DS1033
3-in-1 Low Voltage Silicon Delay Line
www.dalsemi.com
FEATURES
PIN ASSIGNMENT
ꢀ All-silicon timing circuit
1
8
7
VCC
ꢀ 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
IN1
IN2
OUT1
2
6
5
3
4
OUT2
OUT3
IN3
GND
DS1033M 8-Pin DIP
See Mech. Drawings Section
1
2
8
7
IN1
IN2
VCC
OUT1
OUT2
OUT3
IN3
3
4
6
5
GND
DS1033Z 8-Pin SOIC (150-mil)
See Mech. Drawings Section
PIN DESCRIPTION
IN1-IN3
OUT1-OUT3
NC
VCC
GND
- Input Signals
- Output Signals
- No Connection
- Supply Voltage
- 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.
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