DS1044
DS1044
4–in–1 High–Speed Silicon Delay Line
FEATURES
PIN ASSIGNMENT
• All–silicon timing circuit
V
IN1
NC
IN2
IN3
IN4
1
2
3
4
5
14
13
12
11
10
CC
• Four independent buffered delays
• Initial delay tolerance ±1.5 ns
NC
OUT1
NC
• Stable and precise over temperature and voltage
OUT2
• Leading and trailing edge precision preserves the
input symmetry
NC
6
7
9
8
OUT3
OUT4
GND
• Standard 14–pin DIP, 14–pin SOIC (150 mil)
• Vapor phase, IR and wave solderable
• Available in Tape and Reel
DS1044 14–PIN DIP
DS1044R 14–PIN SOIC (150 MIL)
See Mech. Drawings
Section
PIN DESCRIPTION
IN1–IN4
OUT1–OUT4
NC
– Input Signals
– Output Signals
– No Connection
– +5 Volt Supply
– Ground
V
CC
GND
DESCRIPTION
The DS1044 series is a 4–in–1 version of the low–
power, +5 Volt, high speed, DS1035.
delay line solution. The DS1044’s nominal tolerance is
±1.5 ns and an additional tolerance over temperature
andvoltage of ±1.0 ns for the faster delays. Eachoutput
is capable of driving up to 10 LS loads.
TheDS1044seriesofdelaylineshavefourindependent
logic buffered delays in a single package. The device is
Dallas Semiconductor’s fastest 4–in–1 delay line. It is
available in a standard 14–pin DIP and 14–pin SOIC.
Standard delay values are indicated in Table 1. Cus-
tomers may contact Dallas Semiconductor at (972)
371–4348 for further information.
The device features precise leading and trailing edge
accuracies. It has the inherent reliability of an all–silicon
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