defining a degree of excellence corporate office bel fuse inc. 198 van vorst street, jersey city, nj 07302-4496 tel: 201-432-0463 fax: 201-432-9542 e-mail: belfuse@belfuse.com internet: http://www.belfuse.com specifications subject to change without notice. far east office bel fuse ltd. 8f/8 luk hop street san po kong kowloon, hong kong tel: 852-2328-5515 fax: 852-2352-3706 european office bel fuse europe ltd. preston technology management centre marsh lane, preston pr1 8ud lancashire, u.k. tel: 44-1772-556601 fax: 44-1772-888366 cat 39 - r0 19 triple line leading edge control precise delay modules transfer molded for better reliability compatible with ttl & dtl circuits terminals: electro-tin plate phosphor bronze performance warranty is limited to specified parameters listed smd - tape & reel available: 24mm wide x 12mm pitch, 750 pieces per 13" reel test conditions @ 25 o c electrical characteristics drive capabilities nh logic 1 fanout - 10 ttl loads max. nl logic 0 fanout - 10 ttl loads max. 3.2 volts 3.0 ns (10%-90%) 1.2 x total delay 4 x pulse width 80 ma typical 5.0 volts max. 5.25 0.8 -1 20 0.5 -1.2 20 -0.6 -150 70 90 70 o 50 units v v v ma ma v v v ua ma ma ma ma c % % min. 4.75 2.0 2.7 -60 0 o 100 100 + ( 25000/td ) ppm/ o c input to output + 1 ns or 5% , unless otherwise specified delays measured @ 1.5 v levels on leading edge only with 15pf loads on outputs rise and fall times measured from 0.75 v to 2.4 v levels tolerances part numbers 300 o c time in minutes for 90 seconds max > 185 o c 225 o c max temp. infra red 0 200 o c 100 o c temp. 8 6 4 2 smd thru-hole recommended temperature profile notes other delays and tolerances available consult sales vcc vih vil ioh iol voh vol vik iih iil ios icch iccl ta pw d tc supply voltage logic 1 input voltage logic 0 input voltage logic 1 output current logic 0 output current logic 1 output voltage logic 0 output voltage input clamp voltage logic 1 input current logic 0 input current short circuit output current logic 1 supply current logic 0 supply current operating free air temperature min. input pulse width of total delay maximum duty cycle temp. coeff. of total delay ( td ) s493-0005-a3 s493-0007-a3 s493-0010-a3 s493-0012-a3 s493-0015-a3 s493-0017-a3 s493-0020-a3 s493-0025-a3 s493-0030-a3 s493-0035-a3 s493-0040-a3 s493-0045-a3 s493-0050-a3 a493-0005-a3 a493-0007-a3 a493-0010-a3 a493-0012-a3 a493-0015-a3 a493-0017-a3 a493-0020-a3 a493-0025-a3 a493-0030-a3 A493-0035-A3 a493-0040-a3 a493-0045-a3 a493-0050-a3 5 ns 7 ns 10 ns 12 ns 15 ns 17 ns 20 ns 25 ns 30 ns 35 ns 40 ns 45 ns 50 ns time delay 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns 3 ns tolerance + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.0 ns + 1.1 ns + 1.2 ns + 1.4 ns + 1.5 ns * 4 o .285 max ( p/n ) .10 typ bel ( dc ) in 1 .030 .015 .004 .012 .008 .285 max .10 typ .018 .22 max .350 bel ( dc ) ( p/n ) .375 .300 .50 max vcc 8 gnd 4 .300 .50 max .325 .015 min .045 .018 .23 max 100 o 90 o .012 .008 .12 min coplanarity + .002 7 2 6 3 5 .20 max ein trin pw pp iccl vcc pulse voltage rise time pulse width pulse period supply current supply voltage rise time
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