www.lansdale.com page 1 of 4 issue a ml12015 ml12016 ml12017 dual modulus prescaler legacy device: motorola mc12015, mc12016, mc12017 the ml12015, ml12016 and ml12017 are dual modu- lus prescalers which will drive divide by 32 and 33, 40 and 41, and 64 and 65, respectively. an internal regulator is provided to allow these devices to be used over a wide range of power?upply voltages. the devices may be oper- ated by applying a supply voltage of 5.0 vdc ?0% at pin 7, or by applying an unregulated voltage source from 5.5 vdc to 9.5 vdc to pin 8. ? 225 mhz toggle frequency ? low?ower 7.5 ma maximum at 6.8 v ? control input and output are compatible with standard cmos ? connecting pins 2 and 3 allows driving one ttl load ? supply voltage 4.5 v to 9.5 v ? operating temperature range t a = ?0 to 85? 8 simplified block diagram 0.1 f v cc voltage regulator n / n+1 7 0.1 f v reg 4 gnd 6 0.001 f signal gnd 5 0.001 f signal input 3 2 active pullup output control input 1 to v reg 1. v reg at pin 7 is not guaranteed to be between 4.5 and 5.5v when v cc is being applied to pin 8 2. pin 7 is not to be used as a source of regulated output voltage 1 8 p-dip 8 so 8 so 8 so 8 p-dip 8 p-dip 8 mc12015p mc12015d mc12016d mc12017d mc12016p mc12017p ml12015pp ml12015-5p ml12016-5p ML12017-5P ml12016pp ml12017pp note : lansdale lead free ( pb ) product, as it becomes available, will be identified by a part number prefix change from ml to mle . mecl pll components semiconductor technical data
lansdale semiconductor, inc. ml12015, ml12016, ml12017 www.lansdale.com page 2 of 4 issue a symbol rating maximum ratings value unit regulated voltage, pin 7 v reg 8.0 vdc power supply voltage, pin 8 v cc 10 vdc operating temperature range t a ?0 to +85 c storage temperature range t stg ?5 to +175 c electrical characteristics (v cc = 5.5 to 9.5 v; v reg = 4.5 to 5.5 v; t a = ?0 to 85 c, unless otherwise noted.) characteristic symbol min typ max unit toggle frequency (sine wave input) f max 225 mhz f min 35 supply current i cc 6.0 7.8 ma control input high ( 32, 40 or 64) v ih 2.0 v control input low ( 33, 41 or 65) v il 0.8 v output voltage high (i source = 50 a) [nofe 1] v oh 2.5 v output voltage low (i sink = 2ma) [note 1] v ol 0.5 v input voltage sensitivity v in mvpp 35 mhz 400 800 50 to 225 mhz 200 800 pll response time [notes 2 and 3] t pll t out to 70 ns notes: 1. pin 2 connected to pin 3. 2. t pll = the period of time the pll has from the prescaler rising output tranistion (50%) to the modulus control input edge transitio n (50%) to ensure proper modulus selection. 3. t out = period of output waveform.
lansdale semiconductor, inc. ml12015, ml12016, ml12017 www.lansdale.com page 3 of 4 issue a fig u re 1. s how s a generic block di a gr a m for connecting a pre s c a ler to a pll device th a t su pport s d ua l mod u l us control. applic a tion note an5 3 5 decribe s us ing a two- mod u l us pre s c a ler techni qu e.by us ing pre s c a ler higher fre qu encie s c a n be a chieve th a n by a s ingle cmo s pll device. ml12015/16 /17 fig u re 1. generic block di a gr a m s howing pre s c a ler connection to pll device vco loop filter pre s c a ler pll ml145146 ml14515 8 ml145159 fo u t fin mc mc in
www.lansdale.com page 4 of 4 issue a so 8 = -5p plastic p (ml12015-5p, ml12016-5p, ML12017-5P) ackage case 751-06 (so?) issue t outline dimensions seating plane 1 4 5 8 a 0.25 m cb ss 0.25 m b m h c x 45 l dim min max millimeters a 1.35 1.75 a1 0.10 0.25 b 0.35 0.49 c 0.19 0.25 d 4.80 5.00 e 1.27 bsc e 3.80 4.00 h 5.80 6.20 h l 0.40 1.25 0.25 0.50 notes: 1. dimensioning and t olerancing per asme y14.5m, 1994. 2. dimensions are in millimeter. 3. dimension d and e do not include mold protrusion. 4. maximum mold protrusion 0.15 per side. 5. dimension b does not include dambar protrusion. allow able dambar protrusion shall be 0.127 t otal in excess of the b dimension a t maximum material condition. d e h a b e b a1 c a 0.10 lansdale semiconductor reserves the right to make changes without further notice to any products herein to improve relia b ili- ty, function or design. lansdale does not assume any lia b ility arising out of the application or use of any product or circuit descri b ed herein; neither does it convey any license under its patent rights nor the rights of others. ?ypical parameters which may b e provided in lansdale data sheets and/or specifications can vary in different applications, and actual performance may vary over time. all operating parameters, including ?ypicals must b e validated for each customer application b y the customer s technical experts. lansdale semiconductor is a registered trademark of lansdale semiconductor, inc. p dip 8 = pp plastic package (ml12015pp, ml12016pp, ml12017pp) case 626-04 lansdale semiconductor, inc. ml12015, ml12016, ml12017
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