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DDU4F-5100M Datasheet(PDF) 1 Page - Data Delay Devices, Inc. |
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DDU4F-5100M Datasheet(HTML) 1 Page - Data Delay Devices, Inc. |
1 / 4 page DDU4F Doc #97033 DATA DELAY DEVICES, INC. 1 12/10/97 3 Mt. Prospect Ave. Clifton, NJ 07013 5-TAP, TTL-INTERFACED FIXED DELAY LINE (SERIES DDU4F) FEATURES PACKAGES • Five equally spaced outputs • Fits standard 14-pin DIP socket • Low profile • Auto-insertable • Input & outputs fully TTL interfaced & buffered • 10 T 2L fan-out capability FUNCTIONAL DESCRIPTION The DDU4F-series device is a 5-tap digitally buffered delay line. The signal input (IN) is reproduced at the outputs (T1-T5), shifted in time by an amount determined by the device dash number (See Table). For dash numbers less than 5025, the total delay of the line is measured from T1 to T5. The nominal tap-to-tap delay increment is given by one-fourth of the total delay, and the inherent delay from IN to T1 is nominally 3.5ns. For dash numbers greater than or equal to 5025, the total delay of the line is measured from IN to T5. The nominal tap-to-tap delay increment is given by one-fifth of this number. SERIES SPECIFICATIONS • Minimum input pulse width: 20% of total delay • Output rise time: 2ns typical • Supply voltage: 5VDC ± 5% • Supply current: ICCL = 32ma typical ICCH = 7ma typical • Operating temperature: 0 ° to 70° C • Temp. coefficient of total delay: 100 PPM/ °C 25% 25% 25% 25% VCC GND IN T1 T2 T3 T4 T5 Functional diagram for dash numbers < 5025 3.5ns 20% 20% 20% 20% 20% VCC GND IN T1 T2 T3 T4 T5 Functional diagram for dash numbers >= 5025 © ©1997 Data Delay Devices data delay devices, inc. ® ® 3 1 2 3 4 5 6 7 14 13 12 11 10 9 8 IN N/C N/C T2 N/C T4 GND VDD N/C T1 N/C T3 N/C T5 14 12 10 8 1 4 6 7 IN T2 T4 GND VCC T1 T3 T5 DDU4F-xx DIP DDU4F-xxA2 Gull-Wing DDU4F-xxB2 J-Lead DDU4F-xxM Military DIP Military SMD DDU4F-xxMC2 PIN DESCRIPTIONS IN Signal Input T1-T5 Tap Outputs VCC +5 Volts GND Ground DASH NUMBER SPECIFICATIONS Part Number Total Delay (ns) Delay Per Tap (ns) DDU4F-5004 4 ± 1.0 * 1.0 ± 0.5 DDU4F-5006 6 ± 1.0 * 1.5 ± 0.5 DDU4F-5008 8 ± 2.0 * 2.0 ± 1.0 DDU4F-5010 10 ± 2.0 * 2.5 ± 1.0 DDU4F-5012 12 ± 2.0 * 3.0 ± 1.0 DDU4F-5016 16 ± 2.0 * 4.0 ± 1.5 DDU4F-5020 20 ± 3.0 * 5.0 ± 2.0 DDU4F-5025 25 ± 3.0 5.0 ± 2.0 DDU4F-5030 30 ± 3.0 6.0 ± 2.0 DDU4F-5040 40 ± 3.0 8.0 ± 2.0 DDU4F-5050 50 ± 3.0 10.0 ± 3.0 DDU4F-5060 60 ± 3.0 12.0 ± 3.0 DDU4F-5075 75 ± 4.0 15.0 ± 3.0 DDU4F-5100 100 ± 5.0 20.0 ± 3.0 DDU4F-5125 125 ± 6.5 25.0 ± 3.0 DDU4F-5150 150 ± 7.5 30.0 ± 3.0 DDU4F-5200 200 ± 10.0 40.0 ± 4.0 DDU4F-5250 250 ± 12.5 50.0 ± 5.0 DDU4F-5300 300 ± 15.0 60.0 ± 6.0 DDU4F-5400 400 ± 20.0 80.0 ± 8.0 DDU4F-5500 500 ± 25.0 100.0 ± 10.0 * Total delay is referenced to first tap output Input to first tap = 3.5ns ±± 1ns NOTE: Any dash number between 5004 and 5500 not shown is also available. |
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