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CD4034BC - 8-Stage TRI-STATE Bidirectional Parallel/Serial Input/Output Bus Register

General Description

The CD4034BM CD4034BC is an 8-bit CMOS static shift register with two parallel bidirectional data ports (A and B) which when combined with serial shifting operations can be used to (1) bidirectionally transfer parallel data between two buses (2) convert serial data to parallel form and direct them t

Key Features

  • Y Y Y Y Wide supply voltage range 3 0V to 18V High noise immunity 0 45 VDD (typ ) Low power TTL Fan out of 2 driving 74L compatibility or 1 driving 74LS RCA CD4034B second source.

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📁 Similar Datasheet

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Other Datasheets by National Semiconductor (now Texas Instruments)

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CD4034BM 8-Stage TRI-STATE Bidirectional Parallel/Serial Input/Output Bus Register
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CD4031BM 64-Stage Static Shift Register

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CD4034BM CD4034BC 8-Stage TRI-STATE Bidirectional Parallel Serial Input Output Bus Register February 1988 CD4034BM CD4034BC 8-Stage TRI-STATE Bidirectional Parallel Serial Input Output Bus Register General Description The CD4034BM CD4034BC is an 8-bit CMOS static shift register with two parallel bidirectional data ports (A and B) which when combined with serial shifting operations can be used to (1) bidirectionally transfer parallel data between two buses (2) convert serial data to parallel form and direct them to either of two buses (3) store (recirculate) parallel data or (4) accept parallel data from either of two buses and convert them to serial form These operations are controlled by five control inputs A ENABLE (AE) ‘‘A’’ data port is enabled only when AE is at logical ‘‘1’’ This a