SN54180 - 9 位奇/偶校验发生器/校验器

SN54180是TI德州仪器公司的一款计数器/算术/奇偶校验功能产品，SN54180是9 位奇/偶校验发生器/校验器，本站介绍了SN54180的封装应用图解、特点和优点、功能等，并给出了与SN54180相关的TI元器件型号供参考。

SN54180 - 9 位奇/偶校验发生器/校验器 - 计数器/算术/奇偶校验功能 - 特殊逻辑 - 德州仪器

产品描述

These universal, monolithic, 9-bit (8 data bits plus 1 parity bit) parity generators/checkers, utilize familiar Series 54/74 TTL circuitry and feature odd/even outputs and control inputs to facilitate operation in either odd or even-parity applications. Depending on whether even or odd parity is being generated or checked, the even or odd inputs can be utilized as the parity or 9th-bit input. The word-length capability is easily expanded by cascading.

The SN54180/SN74180 are fully compatible with other TTL or DTL circuits. Input buffers are provided so that each data input represents only one normalized series 54/74 load. A full fan-out to 10 normalized series 54/74 loads is available from each of the outputs at a low logic level. A fan-out to 20 normalized loads is provided at a high logic level to facilitate the connection of unused inputs to used inputs. Typical power dissipation is 170 mW.

The SN54180 is characterized for operation over the full military temperature range of -55°C to 125°C; and the SN74180 is characterized for operation from 0°C to 70°C.

产品特性

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