REI Datasheet
SN54167, SN74167
Synchronous Decade Rate Multipliers
These monolithic, fully synchronous, programmable counters utilize Series 54/74 TTL circuitry to
achieve 32-megahertz typical maximum operating frequencies. These decade counters feature
buffered clock, clear, enable and set-to-nine inputs to control the operation of the counter, and a
strobe input to enable or inhibit the rate input/decoding AND-OR-INVERT gates. The outputs have
additional gating for cascading and transferring unity-count rates.
Rochester Electronics
Manufactured Components
Rochester branded components are
manufactured using either die/wafers
purchased from the original suppliers
or Rochester wafers recreated from the
original IP. All recreations are done with
the approval of the OCM.
Parts are tested using original factory
test programs or Rochester developed
test solutions to guarantee product
meets or exceeds the OCM data sheet.
Quality Overview
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•
•
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ISO-9001
AS9120 certification
Qualified Manufacturers List (QML) MIL-PRF-38535
•
Class Q Military
• Class V Space Level
Qualified Suppliers List of Distributors (QSLD)
• Rochester is a critical supplier to DLA and
meets all industry and DLA standards.
Rochester Electronics, LLC is committed to supplying
products that satisfy customer expectations for
quality and are equal to those originally supplied by
industry manufacturers.
The original manufacturer’s datasheet accompanying this document reflects the performance
and specifications of the Rochester manufactured version of this device. Rochester Electronics
guarantees the performance of its semiconductor products to the original OEM specifications.
‘Typical’ values are for reference purposes only. Certain minimum or maximum ratings may be
based on product characterization, design, simulation, or sample testing.
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