47 specifications (386-hc) unit: mm (inch) features 1) capable of driving the 80386 and surrounding lsi directly up to 150pf load 2) replaces existing clock genarator and/or buffer 3) 45/55 symmetry for all standard frequencies even at 150pf load 4) enable/disable function as standard 5) 25 pieces per tube 6) sold in increments of 100 pieces dimensions 7.5 (.28) 0.8 (.031) 12.2 (.408) 4.58 (.180) 15.24 (.600) 21 (.828) pin 1 pin 14 pin 8 pin 7 4 ??.45 (.018) 7.62 (.300) 13 (.512) 6.35 (.25) markings 386-hc1-cse 32.0000 mhz 9601 japan mfg. id part number output frequency country of origin date code dot (indicating pin 1) parameters code rating unit remarks output frequency f out 24, 32, 40 mhz cl=150pfmax 50 mhz cl=80pfmax frequency precision d f/f 1:100 ppm ta=0~70c (inclusive of temp. voltage variation) aging rate d f/f 5 ppm/yr operating temperature t opr 0~+70 c storage temperature range t str -55~+125 c supply voltage v dd 50.25 v supply current i cc 65 max ma cl=150pf, ta=25c duty ratio sy 45~55 % 1/2 v dd level output 0 level v ol 0.1v dd max v i ol =12ma 1 level v oh 0.9v dd min v i ol =-1ma rise and fall time t r , t f see clock time table nsec enable/disable time 100 max nsec type e 100 max nsec tristate output i ih 10 max a v dd = 5.25v current i il -150 max a v dd =5.25v input v ih 2.2 min v voltage v il 0.8 max v fan out 7 ttl load capacitance c l 150 pf f=12.0mhz~40mhz 80 pf f=40.1mhz~50mhz 386 series clock oscillators hcmos drive - cmos compatible ? o : 24, 32, 40, 50 mhz how to order 386-hc 1 - c s e - 40.0000m t 1234 5 6 1 type: 386 = 14 pin dip 2 frequency precision: 1 = 100ppm 3 output level/duty cycle cs = cmos compatible/45 to 55% 4 enable/disable function: = without function, e = with function 5 frequency 6 packaging: t = tube
48 test circuit pin connection 8 0.1 m f 14 1 7 150pf or 80pf t. p. c l v v dd a 386-hc1-cs 386 1 7 8 14 function n.c. or control case gnd output v dd frequency 32mhz 40mhz clock time (ns) min max min max clock high time t2a 9 - 8 - clock high time t2b 5 - 5 - clock low time t3a 9 - 8 - clock low time t3b 7 - 6 - clock tall time t4 - 7.5 - 8 clock tall time t5 - 7.5 - 8 frequency 50mhz clock time(ns) min max clock high time t2a 7 - clock high time t2b 4 - clock low time t3a 7 - clock low time t3b 5 - clock tall time t4 - 7 clock tall time t5 - 7 v dd -0.8v 2.0v 0.8v t3b t3a 14 t5 12b 12a 3.7v 2.0v 0.8v t3b t3a 14 t5 12b 12a clock time table (32mhz, 40mhz) clock time table (50mhz) cl: 150pf max (inclusive of test jig and probe capacitance) 386 series clock oscillators hcmos drive - cmos compatible ? o : 24, 32, 40, 50 mhz
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