Transistor-Transistor Logic (TTL) Parity Checkers and Generators

9-bit odd/even parity generator/checker -- 74HCT280D,652
from Nexperia B.V.

The 74HC280; 74HCT280 is a 9-bit parity generator or checker. Both even and odd parity outputs are available. The even parity output (PE) is HIGH when an even number of data inputs (I0 to I8) is HIGH. The odd parity output (PO) is HIGH when an odd number of data inputs are HIGH. Expansion to larger... [See More]

  • Logic Family: TTL
  • Supply Voltage: 5V; Other; 4.5 - 5.5
  • Number of Bits: 9
  • Package Type: Other; SOT108-1
SN54180 9-Bit Odd/Even Parity Generators/Checkers -- SN54180J
from Texas Instruments

9-Bit Odd/Even Parity Generators/Checkers 14-CDIP -55 to 125 [See More]

  • Logic Family: TTL; TTL
  • Operating Temperature: -55 to 125
  • Package Type: Other; CDIP,CFP
8-Bit Odd/Even Parity Generator/Checker -- 54180/C,A
from Lansdale Semiconductor, Inc.

The 5400/7400 series of transistor-transistor logic is a medium-speed, high-noise-immunity family of saturating integrated logic circuits designed for general digital logic applications requiring clock frequencies to 30MHz and switching speeds in the 12-15 ns range under moderate capacitive loading. [See More]

  • Logic Family: TTL
  • Supply Voltage: Other; 7 VDC
  • Number of Bits: 8
  • Package Type: DIP (optional feature); Other (optional feature); Lead Flat Pack