smd 14 pin 5 tap ttl compatible active delay lines delays are ?% or ? ns delays are ?% or ? ns delay times referenced from input to leading edges at 25?, 5.0v, with no load. e l e c t r o n i c s i n c . 16799 schoenborn st. north hills, ca 91343 tel: (818) 892-0761 fax: (818) 894-5791 schematic epa2398 10/92 v oh high-level output voltage v cc = min. v il = max. i oh = max 2.7 v v ol low-level output voltage v cc = min. v ih = min. i ol = max 0.5 v v ik input clamp voltage v cc = min. i i = ii k -1.2 v i ih high-level input current v cc = max. v in = 2.7v 50 ? v cc = max. v in = 5.25v 1.0 ma i il low-level input current v cc = max. v in = 0.5v -2 ma i os short circuit output current v cc = max. v out = 0. -40 -100 ma (one output at a time) i cch high-level supply current v cc = max. v in = open 75 ma i ccl low-level supply current v cc = max. v in = 0 75 ma t ro output rise time td 500 ns (0.75 to 2.4 volts) 4 ns td > 500 ns 5 ns n h fanout high-level output v cc = max. v oh = 2.7v 20 ttl load n l fanout low-level output v cc = max. v ol = 0.5v 10 ttl load dc electrical characteristics parameter test conditions min max unit tap 80, 160, 240, 320 84, 168, 252, 336 88, 176, 264, 352 90, 180, 270, 360 94, 188, 282, 376 100, 200, 300, 400 110, 220, 330, 440 120, 240, 360, 480 130, 260, 390, 520 140, 280, 420, 560 150, 300, 450, 600 160, 320, 480, 640 170, 340, 510, 680 180, 360, 540, 720 190, 380, 570, 760 200, 400, 600, 800 total 400 420 440 450 470 500 550 600 650 700 750 800 850 900 950 1000 smd part number epa2398-400 epa2398-420 epa2398-440 epa2398-450 epa2398-470 epa2398-500 epa2398-550 EPA2398-600 epa2398-650 epa2398-700 epa2398-750 epa2398-800 epa2398-850 epa2398-900 epa2398-950 epa2398-1000 tap 5, 10, 15, 20 6, 12, 18, 24 7, 14, 21, 28 8, 16, 24, 32 9, 18, 27, 36 10, 20, 30, 40 12, 24, 36, 48 15, 30, 45, 60 20, 40, 60, 80 25, 50, 75, 100 30, 60, 90, 120 35, 70, 105, 140 40, 80, 120, 160 45, 90, 135, 180 50, 100, 150, 200 60, 120, 180, 240 70, 140, 210, 280 total 25 30 35 40 45 50 60 75 100 125 150 175 200 225 250 300 350 smd part number epa2398-25 epa2398-30 epa2398-35 epa2398-40 epa2398-45 epa2398-50 EPA2398-60 epa2398-75 epa2398-100 epa2398-125 epa2398-150 epa2398-175 epa2398-200 epa2398-225 epa2398-250 epa2398-300 epa2398-350 v cc supply voltage 4. 75 5.25 v v ih high-level input voltage 2. 0 v v il low-level input voltage 0.8 v i ik input clamp current -18 ma i oh high-level output current -1.0 ma i ol low-level output current 20 ma p w * pulse width of total delay 40 % d* duty cycle 40 % t a operating free-air temperature 0 +70 ? recommended operating conditions min max unit e in pulse input voltage 3.2 volts p w pulse width % of total delay 50 % t ri pulse rise time (0.75 - 2.4 volts) 2.0 ns p rr pulse repetition rate @ td 200 ns 5.0 mhz pulse repetition rate @ td > 200 ns 100 khz v cc supply voltage 5.0 volts input pulse test conditions @ 25?c unit *these two values are inter-dependent. 12 4 10 6 8 1 7 output ground input 14 vcc package .100 pca epa2398-25 date code .280 max. .780 max. .200 max. .01 typ. .420 max. .02 .050 .430 .055 .300 .03 suggested solder pad layout .300 .200 .300 .200
|
