A477-0025-02

defining a degree of excellence 5 TAP LEADING EDGE CONTROL LOW VOLTAGE DELAY MODULES .20 Typ .375 .350 .20 Typ 12 4 10 6 8 .285 Max .10 .015 .004 4o .012 .008 .012 .008 Vcc 14 In 1 Gnd 7 .325 Cat 30 -R2 bel .30 (DC ) (P/N) .20 bel .30 * (DC) (P/N) .20 .285 Max .10 .80 Max .22 Max .018 Coplanarity + . 002 .80 Max .23 Max 100o 90o .20 Max .015 Min .045 .030 .12 Min .018 Part Numbers SMD Thru-Hole Total Delay 25 ns 30 40 50 60 70 ns ns ns ns ns Delay per Tap 5 ns 6 8 10 12 14 16 18 20 25 ns ns ns ns ns ns ns ns ns Rise Time 3 ns 3 3 3 3 3 3 3 3 3 ns ns ns ns ns ns ns ns ns Ein Trin PW P P Iccl Vcc Test Conditions @ 25oC Pulse Voltage Rise Time Pulse Width Pulse Period Supply Current Supply Voltage 3.0 Volts 3.0 ns (10%-90%) 1.2 x Total Delay 4 x Pulse Width 25 ma Typical 3.3 Volts S477-0025-02 A477-0025-02 S477-0030-02 S477-0040-02 S477-0050-02 S477-0060-02 S477-0070-02 S477-0080-02 S477-0090-02 S477-0100-02 S477-0125-02 A477-0030-02 A477-0040-02 A477-0050-02 A477-0060-02 A477-0070-02 Electrical Characteristics V c c Supply Voltage Vih Logic 1 Input Voltage Vil Logic 0 Input Voltage Iik Input Clamp Current Ioh Logic 1 Output Current Iol Logic 0 Output Current Voh Logic 1 Output Voltage Vol Logic 0 Output voltage Vik Input Clamp Voltage Iih Logic 1 Input Current Iil Logic 0 Input Current Icch Logic 1 Supply Current Iccl Logic 0 Supply Current Ta Operating Free Air Temperature PW Min. Input Pulse Width of Total Delay d Maximum Duty Cycle Tc Temp. Coeff. of Total Delay (TD) Min. 3.0 2.4 Max. 3.6 0.8 -20 20 -20 2.9 0.1 -0.5 1 -1 10 30 70o 50 Units V V V ma ma ma V V V ua ua ma ma C % % A477-0080-02 80 ns A477-0090-02 90 ns A477-0100-02 100 ns A477-0125-02 125 ns S477-0150-02 A477-0150-02 150 ns S477-0200-02 A477-0200-02 200 ns S477-0250-02 A477-0250-02 250 ns 30 ns 40 ns 50 ns 3 ns 3 ns 3 ns Tolerances 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 0o 40 Drive Capabilities Nh Logic 1 Fanout Nl Logic 0 Fanout 10 LSTTL Loads Max. 10 LSTTL Loads Max. 100 + (25000/TD) PPM/OC Notes Transfer molded for better reliability Compatible with TTL & CMOS 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 Recommended Temperature Profile 300o C 200 C 100o C Temp. o Infra Red 225o C Max Temp. > 185o C for 90 Seconds Max 0 2 4 6 Time in Minutes 8 Other Delays and Tolerances Available Consult Sales Specifications subject to change without notice. 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 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 21