motorola semiconductor technical data ? motorola, inc. 2004 order number: MC100ES6535 rev 2, 05/2004 d le q clk_en clk_sel clk1 clk0 q0 q0 q1 q1 q2 q2 q3 q3 1 0 figure 1. logic diagram figure 2. 20-lead pinout (top view) 1 2 3 4 5 6 7 8 19 18 17 16 15 14 13 20 MC100ES6535 9 10 12 11 v ee clk_en clk_sel clk0 nc clk1 nc v cc nc nc q0 q0 v cc q1 q1 q2 q2 q3 v cc q3 3.3v lvcmos to lvpecl 1:4 fanout buffer the MC100ES6535 is a low skew, high performance 3.3 v 1-to-4 lvcmos to lvpecl fanout buffer. the es6535 has two selectable inputs that allow lvcmos or lvttl input levels which translate to lvpecl outputs. the clock enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/ deassertion of the clock enable pin. the es6535 is ideal for high performance clock distribution applications. features ? 4 differential lvpecl outputs 2 selectable lvcmos/lvttl inputs 1 ghz maximum output frequency translates lvcmos/lvttl levels to lvpecl levels 30 ps maximum output skew 190 ps part-to-part skew 3.3 v operating range 20-lead tssop package ambient temperature range -40 c to +85 c dt suffix 20-lead tssop package case 948e MC100ES6535 device package ordering information MC100ES6535dt tssop-20 MC100ES6535dtr2 tssop-20 f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 motorola 2 timing solutions a pullup and pulldown refer to internal input resistors. a after clk_en switches, the clock outputs are disabled or enabled following a rising and falling input clock edge. in the acti ve mode, the state of the outputs are a function of the clk0 and clk1 inputs as described in table 3. table 1. pin description number name type description 1v ee power negative supply pin 2 clk_en input pullup a synchronizing clock enable. when high, clock outputs follow clock input. when low, q outputs are forced low, q outputs are forced high. lvcmos/lvttl interface levels 3 clk_sel input pulldown a clock select input. when high, selects clk1 input. when low, selects clk0 input. lvcmos/lvttl interface levels 4 clk0 input pulldown a lvcmos/lvttl clock input 6 clk1 input pulldown a lvcmos/lvttl clock input 5, 7, 8, 9 nc unused no connect 10, 13, 18 v cc power positive supply pin 11, 12 q3, q3 output lvpecl differential output pair 14, 15 q2, q2 output lvpecl differential output pair 16, 17 q1, q1 output lvpecl differential output pair 19, 20 q0, q0 output lvpecl differential output pair table 2. control input function table a inputs outputs clk_en clk_sel selected source q0:q3 q0 :q3 0 0 clk0 disabled; low disabled; high 0 1 clk1 disabled; low disabled; high 1 0 clk0 enabled enabled 1 1 clk1 enabled enabled table 3. clock input function table inputs outputs clk0 or clk1 q0:q3 q0 :q3 0 low high 1 high low f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 timing solutions 3 motorola a absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur. exposure to these c onditions or conditions beyond those indicated may adversely affect device reliability. functional operation at absolute-maximum-rated c onditions is not implied. a outputs are terminated through a 50 ? resistor to v cc -2 volts. table 4. general specifications characteristics value internal input pulldown resistor 75 k ? internal input pullup resistor 75 k ? esd protection human body model machine model 4000 v 200 v ja thermal resistance (junction-to-ambient) 0 lfpm, 20 tssop 500 lfpm, 20 tssop 140c/w 100c/w meets or exceeds jedec spec eia/jesd78 ic latchup test table 5. absolute maximum ratings a symbol rating conditions rating units v supply power supply voltage difference between v cc & v ee 3.9 v v in input voltage v cc - v ee 3.6 v v cc + 0.3 v ee - 0.3 v v i out output current continuous surge 50 100 ma ma t a operating temperature range -40 to +85 c t store storage temperature range -65 to +150 c table 6. dc characteristics (v cc = 3.135 v to 3.8 v; v ee = 0 v) symbol characteristic ?40 c0 c to 85 c unit min typ max min typ max i ee power supply current 35 45 ma v oh a output high voltage v cc ?1150 v cc ?1020 v cc ?800 v cc ?1200 v cc ?970 v cc ?750 mv v ol output low voltage v cc ?1950 v cc ?1620 v cc ?1250 v cc ?2000 v cc ?1680 v cc ?1300 mv table 7. lvttl / lvcmos input dc characteristics (v cc = 3.135 v to 3.8 v) -40 c0 c to 85 c symbol characteristic condition min typ max min typ max unit i in input current v in = v cc 150 150 a v ik input clamp voltage i in = -18 ma -1.2 -1.2 v v ih input high voltage 2.0 v cc+ 0.3 2.0 v cc+ 0.3 v v il input low voltage 0.8 0.8 v f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 motorola 4 timing solutions table 8. ac characteristics (v cc = 3.135 v to 3.8 v, v ee = 0 v) symbol characteristic ? 40 c25 c85 c unit min typ max min typ max min typ max f max maximum toggle frequency 11 1ghz t pd propagation delay to output differential 150 350 500 175 360 550 200 380 600 ps t skew skew output-to-output part-to-part 20 30 190 20 30 190 20 30 190 ps ps t jitter cycle-to-cycle jitter rms (1 ) 11 1ps v outpp output peak-to-peak voltage 350 750 350 750 350 750 mv t r /t f output rise/fall time (20%?80% @ 50 mhz) 50 400 50 400 50 400 ps figure 3. typical termination for output driver and device evaluation 50 ? driver device receiver device q qb d db 50 ? v tt f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 timing solutions 5 motorola outline dimensions tssop-20 dt suffix 20-lead tssop package case 948e-02 issue a 10 11 20 pin 1 ident a b -v- -u- s u m 0.10 (0.004) v s t 20x ref k l l/2 2x s u 0.15 (0.006) t s u 0.15 (0.006) t c d g h seating plane -w- detail e n n m f 0.25 (0.010) detail e section n-n k k1 jj1 0.100 (0.004) ?t? pin 1 ident a b -v- -u- s u m 0.10 (0.004) v t 20x ref k l l/2 2x s u 0.15 (0.006) t s u 0.15 (0.006) t inches millimeters 0.65 bsc 0.026 bsc 6.40 bsc 0.252 bsc dim a b c d f g h j j1 k k1 l m max 6.60 4.50 1.20 0.15 0.75 0.37 0.20 0.16 0.30 0.25 8? max 0.260 0.177 0.047 0.006 0.030 0.015 0.008 0.006 0.012 0.010 8? min 4.30 0.05 0.50 0.27 0.09 0.09 0.19 0.19 0? 6.40 --- min 0.169 0.002 0.020 0.011 0.004 0.004 0.007 0.007 0? 0.252 --- notes: 1. 2. 3. 4. 5. 6. 7. dimensioning and tolerancing per ansi y14.5m, 1982. controlling dimension: millimeter. dimension a does not include mold flash, protrusions or gate burrs. mold flash or gate burrs shall not exceed 0.15 (0.006) per side. dimension b does not include interlead flash or protrusion. interlead flash or protrusion shall not exceed 0.25 (0.010) per side. dimension k does not include dambar protrusion. allowable dambar protrusion shall be 0.08 (0.003) total in excess of the k dimension at maximum material condition. terminal numbers are shown for reference only. dimension a and be are to be determined at datum plane -w-. f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 motorola 6 timing solutions notes f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
MC100ES6535 timing solutions 7 motorola notes f r e e s c a l e s e m i c o n d u c t o r , i freescale semiconductor, inc. f o r m o r e i n f o r m a t i o n o n t h i s p r o d u c t , g o t o : w w w . f r e e s c a l e . c o m n c . . .
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