器件名称:
DDU12H-400M
功能描述:
5-TAP, ECL-INTERFACED FIXED DELAY LINE (SERIES DDU12H)
文件大小:
40.85KB 共4页
简 介:
DDU12H 5-TAP, ECL-INTERFACED FIXED DELAY LINE (SERIES DDU12H) FEATURES GND 1 3 4 5 32 31 30 29 data 3 delay devices, inc. PACKAGES GND T1 T3 T5 T2 T4 IN Ten equally spaced outputs Fits in 300 mil 32-pin DIP socket Input & outputs fully 10KH-ECL interfaced & buffered VEE GND T2 T4 8 9 11 12 24 23 22 21 GND T6 T8 T10 GND T2 T4 IN N/C VEE GND N/C N/C T7 T8 VEE 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 GND T1 T3 T5 N/C N/C GND N/C N/C T6 T8 T10 DDU12H-xx DIP DDU12H-xxM Military DIP VEE 16 DDU12H-xxC3 SMD DDU12H-xxMC3 Mil SMD FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS The DDU12H-series device is a 10-tap digitally buffered delay line. The IN Signal Input signal input (IN) is reproduced at the outputs (T1-T10), shifted in time by T1-T10 Tap Outputs an amount determined by the device dash number (See Table). For dash VEE -5 Volts numbers less than 20, the total delay of the line is measured from T1 to GND Ground T10. The nominal tap-to-tap delay increment is given by one-ninth of the total delay, and the inherent delay from IN to T1 is nominally 1.5ns. For dash numbers greater than or equal to 20, the total delay of the line is measured from IN to T10. The nominal tap-to-tap delay increment is given by one-tenth of this number. SERIES SPECIFICATIONS Minimum input pulse width: 10% of total delay Output rise time: 2ns typical Supply voltage: -5VDC ± 5% Power dissipation: 400mw typical (no load) Operating temperature: -30° to 85° C Temp. coef……
