20 ttl load dc electrical characteristics parameter test conditions min max unit 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 -1.2v v i ih high-level input current v cc = max. v in = 2.7v 50 ? i il low-level input current v cc = max. v in = 0.5v -2 ma i os short circuit output current v cc = max. -40 -100 ma 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 n h fanout high-level output v cc = max. v oh = 2.7v n l fanout low-level output v cc = max. v ol = 0.5v 10 ttl load e in pulse input voltage 3.2 volts t ri pulse rise time 2.0 ns p wi pulse width 10 ns p period p wo x2 ns (for ep9981-5) 20 ns v cc supply voltage 5.0 volts input pulse test conditions @ 25?c unit 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 period p wo x2 ns p wi input pulse width 10 ns t a operating free-air temperature 0 +70 ? recommended operating conditions min max unit package schematic 8 pin dip delayed pulse width generator ttl compatible active delay line modules features precise output pulse width positive-edge triggered (10 ns) min. fast rise and fall time (4 ns max. measured from 0.75v to 2.4v) part number** pulse width * epa230-(td)-5 epa230-(td)-6 epa230-(td)-7 epa230-(td)-8 epa230-(td)-9 epa230-(td)-10 epa230-(td)-15 epa230-(td)-20 epa230-(td)-25 epa230-(td)-30 5 ? 6 ? 7 ? 8 ? 9 ? 10 ? 15 ? 20 ? 25 ? 30 ? epa230-(td)-35 epa230-(td)-40 epa230-(td)-50 epa230-(td)-60 epa230-(td)-70 epa230-(td)-75 epa230-(td)-80 epa230-(td)-90 epa230-(td)-100 35 ?.5 40 ?.5 50 ?.5 60 ?.5 70 ? 75 ? 80 ? 90 ? 100 ? part number** pulse width * * measured at 1.5v levels ** td is the delay time (in ns) from trigger pulse to the leading edge of the output pulse. dsa230 8/25/94 qaf-cso1c 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 . .365 max .300 .500 max .280 pca epa230-td-5 date code .250 .020 typ .010 typ max .150 min .020 typ max white dot pin#1 vcc input 1 4 5 8 gnd out delay line pulse generator x x
e in pulse input voltage 3.2 volts t ri pulse rise time 2.0 ns p wi pulse width 10 ns p period p wo x2 ns (for ep9981-5) 20 ns v cc supply voltage 5.0 volts input pulse test conditions @ 25?c unit package schematic part pulse max number width * output ? ns or ?%? freq (p wo ) (mhz) ep9981-5 5 100 ep9981-10 10 50 ep9981-15 15 33 ep9981-20 20 25 ep9981-25 25 20 ep9981-30 30 16 ep9981-35 35 14 ep9981-40 40 12 ep9981-45 45 11 ep9981-50 50 10 ep9981-60 60 8.4 ep9981-70 70 7.1 ep9981-80 80 6.3 ep9981-90 90 5.5 ep9981-100 100 5.0 * measured at 1.5v levels ? whichever is greater. 14 pin dip delayed pulse width generator ttl compatible active delay line modules features precise output pulse width positive-edge triggered (10 ns) min. fast rise and fall time (4 ns max. measured from 0.75v to 2.4v) low profile 14 pin dip for auto-insertion propagation delays : 7 ?2 ns from pin 8 to pin 1 : 7 ?2 ns from pin 8 to pin 13 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 period p wo x2 ns p wi input pulse width 10 ns t a operating free-air temperature 0 +70 ? recommended operating conditions min max unit dc electrical characteristics parameter test conditions min max unit 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 -1.2v v i ih high-level input current v cc = max. v in = 2.7v 50 ? i il low-level input current v cc = max. v in = 0.5v -2 ma i os short circuit output current v cc = max. -40 -100 ma 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 n h fanout high-level output v cc = max. v oh = 2.7v n l fanout low-level output v cc = max. v ol = 0.5v 10 ttl load 20 ttl load dsd9981 rev. a 2/5/96 qaf-cso1c 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 . vcc input 1 7 8 14 gnd out pulse generator 13 out .365 max. .600 .780 max. .280 pca ep9981-5 date code .010 typ. .150 typ. .020 min. max. .250 .020 typ. max. white dot pin#1 .500 .100
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