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@compuserve.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 10 - r3 20 other delays and tolerances available consult sales transfer molded for better reliability compatible with cmos & hcmos circuits terminals: electro-tin plate phosphor bronze performance warranty is limited to specified parameters listed smd - tape & reel available: 32mm wide x 16mm pitch, 500 pieces per 13" reel test conditions @ 25 o c electrical characteristics drive capabilities nh logic 1 fanout - 10 lsttl loads max. nl logic 0 fanout - 10 lsttl loads max. 5.0 volts 6.0 ns (10%-90%) 1.2 x total delay 4 x pulse width 25 ma typical 5.0 volts max. 5.25 vcc vcc 0.9 0.1 0.4 1 -1 40 30 85 o 50 units v v v v v v v v v ua ua ua ma c % % min. 4.75 0 0 3.15 4.40 3.84 -40 o 40 100 + (25000/td) ppm/ o c input to taps + 2 ns or 5% , whichever is greater tap to tap + 2 ns or 7% , whichever is greater delays measured @ 50% levels on leading edge only with no loads on taps rise and fall times measured from 10% to 90% levels tolerances 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 8 ns 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 s450-0025-02 s450-0030-02 s450-0040-02 s450-0050-02 s450-0060-02 s450-0070-02 s450-0075-02 s450-0080-02 s450-0090-02 s450-0100-02 s450-0125-02 s450-0150-02 s450-0200-02 a450-0025-02 a450-0030-02 a450-0040-02 a450-0050-02 a450-0060-02 a450-0070-02 a450-0075-02 a450-0080-02 a450-0090-02 a450-0100-02 a450-0125-02 a450-0150-02 A450-0200-02 total delay delay per tap 25 ns 30 ns 40 ns 50 ns 60 ns 70 ns 75 ns 80 ns 90 ns 100 ns 125 ns 150 ns 200 ns 5 ns 6 ns 8 ns 10 ns 12 ns 14 ns 15 ns 16 ns 18 ns 20 ns 25 ns 30 ns 40 ns vcc vin vout vih vil voh vol iih iil icch iccl ta pw d tc supply voltage dc input voltage dc output voltage logic 1 input voltage logic 0 input voltage logic 1 output voltage, @ 20 ua logic 1 output voltage, @ 4 ma logic 0 output voltage, @ -20 ua logic 0 output voltage, @ -4 ma logic 1 input current logic 0 input 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) ein trin pw pp iccl vcc pulse voltage rise time pulse width pulse period supply current supply voltage * 4 o .285 max .20 max .015 min .325 .23 max .018 .045 .80 max bel ( dc ) ( p/n ) 100 o 90 o .012 .008 .22 max .018 .015 .80 max bel ( dc ) ( p/n ) .375 .350 .285 max .008 .030 .004 .012 .30 .20 .20 typ .10 vcc 14 in 1 gnd 7 12 4 10 6 8 .30 .20 .20 typ .10 .12 min coplanarity + .002 high -speed cmos delay modules 5 tap leading edge control rise time
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