package schematic 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 10 ma v cc = max. v in = 5.25v 15 ma i il low-level input current v cc = max. v in = 0.5v 15 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 45 ma i ccl low-level supply current v cc = max. v in = 0 90 ma t ro output rise time td 500 ns (0.75 to 2.4 volts) 4 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 input pulse test conditions unit e in pulse input voltage 3.2 volts p w pulse width % of total delay 150 % t ri pulse rise time (0.75 - 2.4 volts) 2.0 ns p rr pulse repetition rate @ td 500 ns 1.0 mhz v cc supply voltage 5.0 volts 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 100 % d* duty cycle 20 % t a operating free-air temperature 0 +70 c recommended operating conditions min max unit *these two values are inter-dependent. 16 pin dip 3 bit programmable ttl delay lines (auto-insertable) output delay time programming (ns) part min delay max delay data input (cba) number 2 ns ns step 000 001 010 011 100 101 110 111 ep8076-1 7 14 1 0.5 ns 7 8 9 1011 1213 14 ep8076-2 7 21 2 0.5 ns 7 9 11 13 15 17 19 21 EP8076-3 7 28 3 0.6 ns 710131619222528 ep8076-4 7 35 4 0.8 ns 7 11 15 19 23 27 31 35 ep8076-5 7 42 5 1.0 ns 7 12 17 22 27 32 37 42 ep8076-6 7 49 6 1.0 ns 7 13 19 25 31 37 43 49 ep8076-7 7 56 7 1.0 ns 7 14 21 28 35 42 49 56 ep8076-8 7 63 8 1.0 ns 7 15 23 31 39 47 55 63 ep8076-9 7 70 9 1.0 ns 7 16 25 34 43 52 61 70 ep8076-10 7 77 10 1.0 ns 717273747576777 max delay tolerances 2 ns or 5% whichever is greater all delays measured at 1.5v level on leading edge, no load (enable = "0"), at 25c, 5.0vdc dsd8076 8/25/94 qaf-cso1b rev. b 8/25/94 unless otherwise noted dimensions in inches tolerances: fractional = 1/32 .xx = .030 .xxx = .010 16799 schoenborn st. north hills, ca 91343 tel: (818) 892-0761 fax: (818) 894-5791 e l e c t r o n i c s i n c . 38 programmable delay line 16 vcc 11 10 9 abc 4 in 5 out e 78 g input data .365 max. .100 .88 max. .280 pca ep8076-1 date code .010 .002 .150 typ. .020 .040 max. .250 .020 typ. max. white dot pin#1
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