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MC14021B - 8-Bit Static Shift Register

Download the MC14021B datasheet PDF. This datasheet also covers the MC14021BCP variant, as both devices belong to the same 8-bit static shift register family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Synchronous Parallel Input/Serial Output (MC14014B).
  • Asynchronous Parallel Input/Serial Output (MC14021B).
  • Synchronous Serial Input/Serial Output.
  • Full Static Operation.
  • “Q” Outputs from Sixth, Seventh, and Eighth Stages.
  • Double Diode Input Protection.
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc.
  • Capable of Driving Two Low.
  • power TTL Loads or One Low.
  • power Schottky TTL Load Over the Rated Temperature Range.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC14021BCP_ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MC14021B
Manufacturer onsemi
File Size 92.80 KB
Description 8-Bit Static Shift Register
Datasheet download datasheet MC14021B Datasheet

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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.

View original datasheet text
MC14014B, MC14021B 8-Bit Static Shift Register The MC14014B and MC14021B 8−bit static shift registers are constructed with MOS P−channel and N−channel enhancement mode devices in a single monolithic structure. These shift registers find primary use in parallel−to−serial data conversion, synchronous and asynchronous parallel input, serial output data queueing; and other general purpose register applications requiring low power and/or high noise immunity. Features • Synchronous Parallel Input/Serial Output (MC14014B) • Asynchronous Parallel Input/Serial Output (MC14021B) • Synchronous Serial Input/Serial Output • Full Static Operation • “Q” Outputs from Sixth, Seventh, and Eighth Stages • Double Diode Input Protection • Supply Voltage Range = 3.