A477-0250-10

defining a degree of excellence 10 TAP LEADING EDGE CONTROL LOW VOLTAGE DELAY MODULES .60 + .01 13 .375 .350 12 3 Vcc 14 In 1 Gnd 7 Cat 31-R1 .60 + .01 .325 bel (DC) (P/N) .285 Max 11 10 9 4 5 6 8 bel * (DC) (P/N) .285 Max .10 Typ .80 Max .22 Max .018 Coplanarity + .002 .10 Typ .80 Max .015 .004 4o .012 .008 .012 .008 .23 Max 100o 90o .20 Max .015 Min .045 .030 .12 Min .018 Part Numbers SMD S477-0025-10 S477-0030-10 S477-0040-10 S477-0050-10 S477-0060-10 S477-0070-10 S477-0080-10 S477-0090-10 S477-0100-10 S477-0125-10 S477-0150-10 S477-0200-10 S477-0250-10 Thru-Hole Total Delay Delay per Tap 2.5 ns 3 4 5 6 ns ns ns ns Rise Time 3 ns 3 3 3 3 3 3 ns ns ns ns ns ns Ein Trin PW PP 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 30 ma Typical 3.3 Volts A477-0025-10 * 22.5 ns A477-0030-10 * 27 ns A477-0040-10 * 36 ns A477-0050-10 50 ns A477-0060-10 60 ns A477-0070-10 70 ns A477-0080-10 80 ns A477-0090-10 A477-0100-10 A477-0125-10 A477-0150-10 A477-0200-10 A477-0250-10 90 ns 100 ns 125 ns 150 ns 200 ns 250 ns Electrical Characteristics Vcc Vih Vil Iik Ioh Iol Voh Vol Vik Iih Iil Icch Iccl Ta PW d Tc Supply Voltage Logic 1 Input Voltage Logic 0 Input Voltage Input Clamp Current 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 Logic 1 Supply Current Logic 0 Supply Current Operating Free Air Temperature Min. Input Pulse Width of Total Delay Maximum Duty Cycle Min. 3.0 2.4 Max. 3.6 0.8 -20 20 -20 2.9 0.1 -0.5 2 -2 10 40 70o 50 Units V V V ma ma ma V V V ua ua ma ma C % % 7 ns 8 ns 9 ns 10 ns 12.5 ns 15 ns 20 ns 25 ns 3 ns 3 ns 3 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 * Ref. Delay from P13, Delay P1-P13 = 5.5 ns typical 0o 40 Drive Capabilities Nh Logic 1 Fanout Nl Logic 0 Fanout 10 LSTTL Loads Max. 10 LSTTL Loads Max. Temp. Coeff. of Total Delay (TD) 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 200o C 100o C Temp. Infra Red 225o C Max Temp. > 185o C for 90 Seconds Max 0 2 4 6 Ti m e i n M i n u t e s 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@belfuse.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 25