REI Datasheet
AM27S23, AM27S23A
2,048-Bit (256x8) Bipolar RAM
The AM27S23 (256-words by 8-bits) is a Schottky TTL Programmable Read-Only Memory (PROM).
This device has three-state outputs, compatible with low-power Schottky bus standards capable of
satisfying the requirements of a variety of microprogrammable controls, mapping functions, code
conversion, or logic replacement. Easy word depth expansion is facilitated by active LOW (G1, G2)
output enables.
Quality Overview
Rochester Electronics
Manufactured Components
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ISO-9001
AS9120ꢀcertification
QualifiedꢀManufacturersꢀListꢀ(QML)ꢀMIL-PRF-38535
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.
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Class Q Military
Class V Space Level
QualifiedꢀSuppliersꢀListꢀofꢀDistributorsꢀ(QSLD)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀRochesterꢀisꢀaꢀcriticalꢀsupplierꢀtoꢀDLAꢀand
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀmeetsꢀallꢀindustryꢀandꢀDLAꢀstandards.
Parts are tested using original factory
test programs or Rochester developed
test solutions to guarantee product
meets or exceeds the OCM data sheet.
RochesterElectronics, LLCiscommittedtosupplying
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.
© 2013 Rochester Electronics, LLC. All Rights Reserved 09252013
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ROCHESTER [ Rochester Electronics ]
