PDU14F PDF Datasheet
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Description
This is 4-BIT PROGRAMMABLE DELAY LINE.
PDU14F
4-BIT PROGRAMMABLE DELAY LINE (SERIES PDU14F)
FEATURES
Digitally programmable in 16 delay steps Monotonic delay-versus-address variation Two separate outputs: inverting & non-inverting Precise and stable delays Input & outputs fully TTL interfaced & buffered 10 T2L fan-out capability Fits standard 24-pin DIP socket Auto-insertable
OUT, OUT EN, GND N, C IN N, C GND N, C N, C EN, GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13
data 3 ® delay devices, inc.
PACKAGES
VCC A0 A1 A2 VCC N, C N, C N, C VCC A3 N, C N, C PDU14F-xx DIP PDU14F-xxA4 Gull-Wing PDU14F-xxB4 J-Lead PDU14F-xxM Military DIP PDU14F-xxMC4 Military Gull-Wing
FUNCTIONAL DESCRIPTION
The PDU14F-series device is a 4-bit digitally programmable delay line. The delay, TDA, from the input pin (IN) to the output pins (OUT, OUT, ) depends on the address code (A3-A0) according to the following formula: TDA = TD0 + TINC * A
PIN DESCRIPTIONS
IN OUT OUT, A0-A3 EN, VCC GND Delay Line.