The DS1023 is an 8-bit programmable delay line similar in function to the DS1020/DS1021.
Additional features have been added to extend the range of applications:
The internal delay line architecture has been revised to allow clock signals to be delayed by up to a full
period or more. Combined with an on-chip reference delay (to offset the inherent or "step zero" delay of
the device) clock phase can now be varied over the full 0-360 degree range.
On-chip gating is provided to allow the device to provide a pulse width modulated output, triggered by
the input with duration set by the programmed value.
Alternatively the output signal may be inverted on chip, allowing the device to perform as a free-running
oscillator if the output is (externally) connected to the input.
Key Features
Step sizes of 0.25 ns, 0.5 ns, 1 ns, 2 ns, 5 ns
On-chip reference delay
Configurable as delay line, pulse width
modulator, or free-running oscillator
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices:
1-21
of
21
DS1023
Notes
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
DS1023-25
0.25ns Steps
PDIP;16 pin;158 mm²
Dwg: 56-G5005-002A (PDF)
Use pkgcode/variation: P16-2*
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