REI Datasheet
SN5495A, SN54LS95B, SN7495A, SN74LS95B
4-Bit Parallel-Access Shift Registers
These 4-bit registers feature parallel and serial inputs, parallel outputs, mode control, and two
clock inputs. The registers have three modes of operation: Parallel (broadside) load, shift right (the
direction Q
A
toward Q
D
), and shift left (the direction Q
D
toward Q
A
). Parallel loading is accomplished
by applying the four bits of data and taking the mode control input high. The data is loaded into the
associated flip-flops and appears at the outputs after the high-to-low transition of the clock-2 input.
During loading, the entry of serial data is inhibited.
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.
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•
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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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