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DDU222C

Part Number	DDU222C
Manufacturer	Data Delay Devices
Description	HCMOS-INTERFACED FIXED DELAY LINE
Published	Aug 4, 2006
Detailed Description	www.DataSheet4U.com DDU222C 5-TAP, HCMOS-INTERFACED FIXED DELAY LINE (SERIES DDU222C) FEATURES • • • • • Five equally ...
Datasheet	DDU222C PDF File

Overview

www.
DataSheet4U.
com DDU222C 5-TAP, HCMOS-INTERFACED FIXED DELAY LINE (SERIES DDU222C) FEATURES • • • • • Five equally spaced outputs Very narrow device (SIP package) Stackable for PC board economy Input & outputs fully CMOS interfaced & buffered 10 T2L fan-out capability data 3 ® delay devices, inc.
PACKAGES 1 2 3 4 5 6 7 8 VCC IN T1 T2 T3 T4 T5 GND DDU222F-xx Commercial DDU222F-xxM Military FUNCTIONAL DESCRIPTION PIN DESCRIPTIONS The DDU222C-series device is a 5-tap digitally buffered delay line.
The IN Signal Input signal input (IN) is reproduced at the outputs (T1-T5), shifted in time by an T1-T5 Tap Outputs amount given by the device dash number.
For dash numbers less than VDD +5 Volts 40, the total delay of the line is measured from T1 to T5, with the nominal GND Ground value given by the dash number.
The nominal tap-to-tap delay increment is given by 1/4 of this number.
The inherent delay from IN to T1 is nominally 8.
0ns.
For dash numbers greater than or equal to 40, the total delay of the line is measured from IN to T5, with the nominal value given by the dash number.
The nominal tap-to-tap delay increment is given by 1/5 of this number.
DataSheet4U.
com ee DataSh SERIES SPECIFICATIONS • • • • • • Minimum input pulse width: 40% of total delay Output rise time: 8ns typical Supply voltage: 5VDC ± 5% Supply current: ICCL = 40µa typical ICCH = 10ma typical Operating temperature: 0° to 70° C Temp.
coefficient of total delay: 300 PPM/°C DASH NUMBER SPECIFICATIONS Part Number DDU222C-10 DDU222C-20 DDU222C-50 DDU222C-60 DDU222C-75 DDU222C-100 DDU222C-125 DDU222C-150 DDU222C-175 DDU222C-200 DDU222C-250 Total Delay (ns) 10 ± 2.
0 * 20 ± 2.
0 * 50 ± 3.
0 60 ± 3.
0 75 ± 4.
0 100 ± 5.
0 125 ± 6.
5 150 ± 7.
5 175 ± 8.
0 200 ± 10.
0 250 ± 12.
5 Delay Per Tap (ns) 2.
5 ± 1.
0 5.
0 ± 2.
0 10.
0 ± 3.
0 12.
0 ± 3.
0 15.
0 ± 3.
0 20.
0 ± 3.
0 25.
0 ± 3.
0 30.
0 ± 3.
0 35.
0 ± 4.
0 40.
0 ± 4.
0 50.
0 ± 5.
0 8.
0ns 25% 25% 25% 25% * Total delay is referenced to first tap output Input to first tap = ...

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