74F280B Datasheet - Philips

74F280B 9-bit odd/even parity generator/checker

The 74F280B is a 9-bit Parity Generator or Checker commonly used to detect errors in high speed data transmission or data retrieval systems. Both Even (∑E) and Odd (∑O) parity outputs are available for generating or checking even or odd parity on up to 9 bits. The Even (∑E) parity output is High whe.

74F280B Features

* High-impedance NPN base inputs for reduced loading (20µA in Low and High states) PIN CONFIGURATION I6 I7 NC I8 ΣE ΣO GND 1 2 3 4 5 6 7 14 VCC 13 I5 12 I4 11 I3

* Buffered inputs

* one normalized load

* Word length easily expanded by cascading

* Industrial

74F280B Datasheet (106.46 KB)