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FEATURES
All-silicon timing circuit
Three independent buffered delays
Initial delay tolerance ±1.5 ns
Stable and precise over temperature and
voltage
Leading and trailing edge precision preserves
the input symmetry
Standard 8-pin DIP, 8-pin SOIC
Vapor phasing, IR and wave solderable
Available in Tape and Reel
PIN ASSIGNMENT
PIN DESCRIPTION
IN1-IN3 - Input Signals
OUT1-OUT3 - Output Signals
NC - No Connection
V
CC
- Supply Voltage
GND - Ground
(Sub) - Internal substrate
connection, do not make
any external connections
to these pins
DESCRIPTION
The DS1033 series is a low-power +3.3 Volt version of the DS1035. It is characterized for operation
over the range of 2.7V to 3.6V.
The DS1033 series of delay lines have three independent logic buffered delays in a single package. It is
available in a standard 8-pin DIP, 150-mil 8-pin mini-SOIC.
The device features precise leading and trailing edge accuracies. It has the inherent reliability of an all-
silicon delay line solution. The DS1033’s nominal tolerance is ±1.5 ns and an additional tolerance over
temperature and voltage of ±1.0 ns for the faster delays. Detailed specifications are shown in Table 1.
Standard delay values are indicated in Table 1. Customers may contact Dallas Semiconductor at (972)
371-4348 for further information.
DS1033
3-in-1 Low Voltage Silicon Delay Line
www.dalsemi.com
DS1033Z 8-Pin SOIC (150-mil)
See Mech. Drawings Section
IN1
IN2
IN3
GND
V
CC
OUT3
OUT1
OUT2
1
DS1033M 8-Pin DIP
See Mech. Drawings Section
V
CC
OUT3
OUT1
OUT2
IN1
IN2
IN3
GND
1
