REI Datasheet
AM29705A, AM29707
16-Word by 4-Bit 2-Port RAM
The AM29705A is a 16-word by 4-bit, two-power RAM. This RAM features two separate output ports
such that any two 4-bit words can be read from these outputs simultaneously. Each output port has
a four-bit Latch but a common Latch Enable (LE) input is used to control all eight latches. The device
has two Write Enable (WE) inputs and is designed such that the Write Enable 1 (WE1) and Latch
Enable (LE) inputs can be wired together to make the operation of the RAM appear edge triggered.
The device has a fully decoded four-bit A-address field to address any of the 16 memory words for
the A-output port. Likewise, a four-bit B-address input is used to simultaneously select any of the 16
words for presentation at the B-output port. New incoming data is written into the four-bit RAM word
selected by the B-address. The D inputs are used to load new data into the device.
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
•
•
•
•
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.
© 2013 Rochester Electronics, LLC. All Rights Reserved 10012013
To learn more, please visit www.rocelec.com
