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| revision 1/ january 23, 2001 sk15xx family 1:5 signal distribution in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 !"# !$% & & "' $%( & ! "!# ? ? ? ? ? ! ? ? ? ? ? ! " # $ % ! revision 1/ january 4, 2001 sk15xx family 1:5 signal distribution ! ! " # ? $ ! ? ! $ ! % & ' % & ( % & ) % & % & % & $! ! "!# )* + ', 8 d1, e1 2 4 3 d, e see figure 3. b top view side view e a a1 10 b seating plane a2 revision 1/ january 4, 2001 sk15xx family 1:5 signal distribution revision 1/ january 23, 2001 l 11 (l1) r2 gage plane 25 r1 01 02 2 s 03 00 9 7 9 b c 9 b1 9 c1 with plating e / 2 b & " '' &( ' &) * * * % + , , # $ $ - $ * * * " $ . ! * * * / / - % & 0 $ - $ 0 * ( 0 * 1 % & 0 $ - $ 0 * ( 0 * 1 % 2 & 0 $ - $ $ 0 * % $ ( * * ( * ( / / - % $ ( * * * 3) * 44 3) * 4 * * ( 44 * 44 * 4 * * 4' * * ' * ( * 5 3 * $ $ $ * * ) * ) * 1. all dimensions and tolerancing conforms to ansi y14.5m-1982. 2. the top package body size may be smaller than the bottom package body size by as much as 0.15 mm. 3. to be determined at seating plane. 4. dimensions d1 and e1 do not include mold protrusion. allowable protrusion is 0.25 mm per side. d1 and e1 are maximum plastic body size dimensions including mold mismatch. 5. details of pin 1 identifier optional, but must be located within the zone indicated. 6. all dimensions are in millimeters. 7. dimension b does not include dambar protrusion. allowable dambar protrusion shall not cause the lead width to exceed the maximum b dimension by more than 0.08 mm. dambar cannot be located on the lower radius or the foot. minimum space between protrusion and an adjacent lead is 0.07 mm for 0.4 mm and 0.5 mm pitch packages. 8. exact shape of each corner is optional. 9. these dimensions apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip. 10. a1 is defined as the distance from the seating plane to the lowest point of the package body. jedec variation all dimensions in millimeters )* - . + ', figure 1. figure 2. figure 3. sk15xx family 1:5 signal distribution revision 1/ january 23, 2001 * 6 6 7 & " " ! 8 6 9: * '6 6 6 7 & " " ! 8 6 9 * '6 6 ; 6 7 $ 6 " ; 6 1 6 9 ; 6 $ % < $ ! 8 * ' :6 6 ; 6 7 $ 6 " ; 6 1 6 9 ; 6 $ % < / " ! 8 * '6 ; = # ! ! " # / ! $ 3 ! $ ! " $ ! " # ( > / ! $ ! " $ ! > ' : / ? / / @ 7 ! $ ! " ! 8 ! / ' sk15xx family 1:5 signal distribution * maximum ratings are those values beyond which damage to the device may occur. revision 1/ january 23, 2001 ! !" #$ the sk1500 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the sk1500 uses standard open emitter ecl outputs optimized for: ? general purpose ecl compatible applications multiple destination applications (daisy chain). % " 1:5 clock/data driver 3 ghz fmax 3.3v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package out out* vcc output options open emitter output swing vcc vee 1.3v 3.3v or 5.2v 700 mv sk1500 1:5 signal distribution & revision 1/ january 23, 2001 ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c 8 7 $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # = # d: d c = # 8 c = # > = # 7 ' 6: * ( 6: * 6: * 6 6 & " " ! ! ! & " " ! $ 6 & " " ! ; 6: 6 * * 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " ' ' test conditions: outputs terminated with 50 ? to vcc ? 2v. note 1: production tested to a maximum v diff = 2.0v. note 1 : guaranteed by characterization. not production tested. sk1500 1:5 signal distribution ' ' revision 1/ january 23, 2001 ( the sk1501 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the sk1501 uses open emitter outputs with a double amplitude swing suitable for the following applications: ttl compatible destinations double termination situations that require a full swing at the destination long cables vcc vee 4.5v or 5.2v 1.9v 1.4v ! !" #$ % " 1:5 clock/data driver 2 ghz fmax 4.5v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package out out* vcc output options open emitter output swing sk1501 1:5 signal distribution ) revision 1/ january 23, 2001 ' ' ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 * : 6 6 6 : ; 71 c ;: 8 c : 1 c $ 6 " ; $ ! , , d c " ; : " ; d * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ; : > e / " # $ 6 " # $ $ 3 a " # d c = # : = # d 8 c = # > = # 7 * * : 6 * : 6 * : 6( * 6 6 & " " ! ! ! & " " ! $ 6 & " " ! ; 6 : 6 * * 6 test conditions: outputs terminated with 50 ? to vcc ? 3v. note 1 : guaranteed by characterization. not production tested. ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1501 1:5 signal distribution ' ' revision 1/ january 23, 2001 * the sk1502 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the sk1502 uses 50 ? outputs with source /sink capability, and is optimized for applications that require: point to point, double terminated, timing critical lines ! !" #$ % " 1:5 clock/data driver 3 ghz fmax 3.3v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options 50 ? source / sink output swing out vcc out vee vee * 50? 50? 4 ma 4 ma vcc vee 1.3v 3.3v or 5.2v 350 mv at destination (double termination) sk1502 1:5 signal distribution revision 1/ january 23, 2001 ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' 6: * ( 6: * 6: * ' 6 6 ? & " " ! ! ! & " " ! $ 6 & " " ! ; 6: 6 * ( * 6 test conditions: outputs terminated with 50 ? to vcc ? 2v. ' ' note 1 : guaranteed by characterization. not production tested. ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " " @ / " sk1502 1:5 signal distribution ' ' revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax 3.3v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options internal current sink output swing the sk1503 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the sk1503 outputs are open emitter with an internal current source, optimized for applications that are: point to point, double terminated, timing critical lines non-50 ? transmission l ines out out vee vee vcc * 4 ma 4 ma vcc vee 1.3v 3.3v or 5.2v 350 mv at destination (double termination) ! sk1503 1:5 signal distribution revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; = # d: d c = # 8 c = # > = # 7 ; ; ' 6: * ( 6: * 6: * ' 6 6 & " " ! ! ! & " " ! $ 6 & " " ! ; 6: 6 * ( * 6 test conditions: ' ' ' ' ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1503 1:5 signal distribution revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax 3.3v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1504 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the sk1504 outputs are 50 ? with source and sink capability, optimized for: point to point, series terminated, timing critical lines ! 50 ? source / sink out out vee vee vcc * 50? 50? 8 ma 8 ma vcc vee 1.3v 3.3v or 5.2v 700 mv sk1504 1:5 signal distribution revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' 6: * * ' ( 6: * ) 6: * 6 6 ? & " " ! ! ! & " " ! $ 6 & " " ! ; 6: 6 * ( * 6 test conditions: ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1504 1:5 signal distribution ' ' revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to pecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1525 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology or voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1525 has open emitter pecl outputs. target applications: high speed clock / data lines that require translation multiple destination (daisy chain) applications ! open emitter out out* vcc vcc vee 1.3v 700 mv vil vil vih vih . . . . vcc vee input swing sk1525 anything to pecl translator & revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' ! $ ! $ ' !+ ') * / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # = # d: d c = # 8 c = # > = # 7 ' 6: * ( 6: * 6: * 6 6 & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; 6 6 * :' * * : * ' * : * 6 6 test conditions: outputs terminated with 50 ? to vcc ? 2v. ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1525 anything to pecl translator ' ' revision 1/ january 23, 2001 ( !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to ecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1526 is an extremely fast, stable and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology or voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1526 has standard open emitter ecl outputs. target applications: high speed clock / data lines that require translation multiple destination (daisy chain) applications ! open emitter vil vil vih vih . . . . vcc vee input swing vee sel sel* clk clk* in in* vcc vgg n/c n/c out2 out2* n/c n/c vee vgg out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vgg out out* vgg vgg vee 700 mv 1.3v sk1526 anything to ecl translator ) revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs terminated with 50 ? to vgg ? 2v. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # = # d: d c = # 8 c = # > = # 7 ' . . 6: * ( . . 6: * . . 6: * 6 6 & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; ; 6 . . 6 6 6:. . 6 * : * :' * * : * ' * * : * ' * 6 6 6 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1526 anything to ecl translator ' ' revision 1/ january 23, 2001 * !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to pecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1527 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology or voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1527 uses 50 ? outputs with source /sink capability, and is optimized for: high speed clock / data lines that require translation point to point, double termination applications ! 50 ? source / sink vil vil vih vih . . . . vcc vee input swing out vcc out vee vee * 50? 50? 4 ma 4 ma vcc vee 1.3v 350 mv at destination (double termination) sk1527 anything to pecl translator revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs unterminated. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' 6: * ( 6: * 6: * ' 6 6 ? & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; 6 6 * :' * * : * ( ' * : * 6 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1527 anything to pecl translator ' ' revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to ecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1528 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology and voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1528 has 50 ? outputs with source /sink capability, and is optimized for: high speed clock / data lines that require translation point to point, double termination applications ! vil vil vih vih . . . . vcc vee input swing vee sel sel* clk clk* in in* vcc vgg n/c n/c out2 out2* n/c n/c vee vgg out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vgg out vgg out vee vee * 50? 50? 4 ma 4 ma 50 ? source / sink vgg vee 1.3v 350 mv at destination (double termination) sk1528 anything to ecl translator revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs unterminated. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' . . 6: * ( . . 6: * . . 6: * ' 6 6 ? & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; ; 6 . . 6 6 6:. . 6 * : * :' * * : * ( ' * * : * ' * 6 6 6 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1528 anything to ecl translator ' ' revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to pecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1529 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology and voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1529 uses 50 ? outputs with source /sink capability, and is optimized for: high speed clock / data lines that require translation point to point, series termination applications ! 50 ? source / sink vil vil vih vih . . . . vcc vee input swing out out vee vee vcc * 50? 50? 8 ma 8 ma vcc vee 1.3v 3.3v or 5.2v 700 mv sk1529 anything to pecl translator revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs unterminated. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' 6: * * ' ( 6: * ) 6: * 6 6 ? & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; 6 6 * :' * ( * : * ' * : * 6 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1529 anything to pecl translator ' ' revision 1/ january 23, 2001 !" #$ % " 1:5 clock/data driver 3 ghz fmax anything to ecl translation in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 32 pin, 5 mm x 5 mm tqfp package output options output swing the sk1530 is an extremely fast, stable and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an upredictable output pulse. it is also capable of receiving inputs of any technology or voltage level. the d - flip-flop is triggered on the falling edge of the clock. the sk1530 uses 50 ? outputs with source /sink capability, and is optimized for: high speed clock / data lines that require translation point to point, series termination applications ! vil vil vih vih . . . . vcc vee input swing vee sel sel* clk clk* in in* vcc vgg n/c n/c out2 out2* n/c n/c vee vgg out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vgg 50 ? source / sink out out vee vee vgg * 50? 50? 8 ma 8 ma vgg vee 700 mv 1.3v sk1530 anything to ecl translator & revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs unterminated. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # $ 6 " # $ $ 3 a " # ! ! ! $ ! ; $ " ; " # = # d: d c = # 8 c = # > = # 7 ; ; = # 3 ' . . 6: * * ' ( . . 6: * ) . . 6: * 6 6 ? & " " ! ! ! & " " ! $ 6 & " " < / $ 6 & " " < $ ; ; 6 . . 6 6 6:. . 6 * : * :' * ( * : * ' * * : * ' * 6 6 6 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " sk1530 anything to ecl translator ' ' revision 1/ january 23, 2001 ( !" #$ % " 1:5 clock/data driver 3 ghz fmax 3.3v / 5.2v compatible in in * c lk c lk* s el* s e l out0 out0* d d * q q * out1 out1* out2 out2* out3 out3* out4 out4* 0 1 vee sel sel* clk clk* in in* vcc vcc n/c n/c out2 out2* n/c n/c vee vcc out0 out0* n/c n/c out1 out1* vee vee out4* out4 n/c n/c out3* out3 vcc + ,- ! !" output options open collector the SK1599 is an extremely fast, stable, and accurate low skew 1:5 clock / signal distributor featuring a synchronous enable, which allows the outputs to be turned off and on without the risk of an unpredictable output pulse. the d - flip-flop is triggered on the falling edge of the clock. the SK1599 has open collector (cml) outputs, targeted for: ultra high speed applications adjustable common mode levels at the destination . ! out out* vee 12 ma SK1599 1:5 signal distribution ) revision 1/ january 23, 2001 note 1 : guaranteed by characterization. not production tested. ' ' test conditions: outputs terminated with 50 ? to vcc. ! $ ! $ & a" & b $ a/ = / " ; % + " ; " ; + ; 6 ; 6 * > 6 6 6 6: * 6 6 ; 7: 1 c ; : 1 c :8 c $ 6 " ; $ ! , , " ; d: d c " ; * * 6 8 c 7 / " ; ! ! % + " ; ! ! " ; + ; ; ; ; > : > > e e 8 c 1 c ; ; 7 / " ; $ 5 ! ! " ; ; ; 1 + ; ;: > e / " # % + ! ! " # ! ! " # + # ; # ; & " " ! ! ! & " " ! $ 6 & " " ! ; 6: 6 * ) * 6 ! $ ! $ & a" & b $ a/ = " # $ ! , ! % + & $ $ $ " ! 8 9 7 = # 8 9 7 = # = # " " " ' / " / " / " - $ % $ % @/ " 8 7 & f ! 5 $ ! " # b $ ab $ 5 * g + . 8 7 % 2 / a 2 ' / " 8 7 ; " = + / % / " / " 8 h ) h 7 / $ 5 $ / 3 " #, ! / " , , ! $ ! " ? " ? @ / " SK1599 1:5 signal distribution ' ' revision 1/ january 23, 2001 * " # ! , 5 : i $ ! 5 : i $ ! 5 : i $ ! 5 : i $ ! 5 : i $ ! 5 : i $ ! ' 5 : i $ ! ( 5 : i $ ! ) 5 : i $ ! 5 : i $ ! 5 : i $ ! 5 : i $ ! + + + + + + + + + + + + + + + + + + + + + + + + pin 1 + + + + + + + linear direction of travel linear direction of travel typical typical view from tape side view from tape side plcc devices soic & msop devices ordering information to order devices which are to be delivered in tape and reel, add the suffix t to the device number being ordered. tape and reel semtech's tape and reel packaging fully conforms to the latest eia-481-1a and eia-481-2a specifications. the antistatic embossed tape provides a secure cavity sealed with a peel-back cover tape. + + + + + + + + + + + + + + + pin 1 linear direction of travel typical view from tape side + + + lqfp & tqfp devices " & < % 2 " $ 8 7 b $ a 3 < g 3 8 % 7 b $ a < ) : ( ( ) : ; # 1 ) ' : ; # ' 1 : ; # 1 ) ) : # a 1 : # a 1 8 ( b ( 7 : 5 ' 1 8 & $ ! 7 8 ( b ( 7 : 5 ' 1 8 & $ ! 7 8 b 7 : 5 ' 1 8 & $ ! 7 ' note: for tape and reel, add the letter ? t ? at the end of ordering code. division headquarters 10021 willow creek road san diego, ca 92131 phone (858) 695-1808 fax (858)695-2633 marketing group 1111 comstock street santa clara, ca 95054 phone: (408) 566-8776 fax: (408) 727-8994 semtech corporation high-performance products division ' #$ sk15xx family 1:5 signal distribution . / #$ |
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