This datasheet provides detailed information on the MC14014B and MC14021B 8-bit static shift registers. These shift registers are primarily used for parallel-to-serial data conversion, synchronous and asynchronous parallel input, serial output data queuing, and other general purpose register applications requiring low power and/or high noise immunity.
The MC14014B and MC14021B are 8‑bit static shift registers built with MOS P‑channel and N‑channel enhancement mode devices. They support synchronous parallel‑input/serial‑output (MC14014B) and asynchronous parallel‑input/serial‑output (MC14021B) functions, making them suitable for data conversion, queuing and general‑purpose register applications.
The datasheet provides full electrical and switching characteristics, maximum ratings, pin assignments, truth tables, package dimensions, and ordering information for multiple package options such as PDIP‑16, SOIC‑16 and SOEIAJ‑16. It also includes recommended handling, Pb‑free options, and contact details for technical support.
| Supply Voltage Range | 3.0 Vdc to 18 Vdc |
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The devices operate from 3.0 Vdc up to 18 Vdc.