The DS1040 Programmable One-Shot Pulse Generator has five precise pulse widths ranging from 50ns to 500ns. Increments range from 2.5ns to 100ns with a nominal width accuracy of ±5% or ±2ns, whichever is greater. In response to the rising edge of the input (trigger) pulse, the DS1040 produces an output pulse with a width determined by the logic states of the three parallel programming pins. The intrinsic delay between trigger and output pulse is not more than 10ns. For convenience, both inverting and noninverting outputs are supplied. Each output is capable of driving up to five 74LS loads.
The DS1040 offers reliability and precision as an all-silicon pulse width generator or clock oscillator. For maximum flexibility in applications such as magneto-optical read/write disk laser power control, different versions of the DS1040 are offered with equal and unequal increments.
Key Features
All-silicon pulse-width generator
Five programmable widths from 5ns to 500ns
Equal or unequal increments
Stable, precise widths, rising edge-triggered
Inverted and noninverted outputs
Width tolerance ±5% or ±2ns (whichever is greater)
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:
1-37
of
37
DS1040
Notes
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
DS1040M-75
75ns Max Pulse Width
PDIP;8 pin;80 mm²
Dwg: 56-G5005-000A (PDF)
Use pkgcode/variation: P8-2*
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