SN74F280B 9-bit odd/even parity generators / checkers |

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9-bit odd/even parity generators / checkers

9-bit odd/even parity generators / checkers - SN74F280B


These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading.

The SN54F280B is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F280B is characterized for operation from 0°C to 70°C.




  • Generates Either Odd or Even Parity for Nine Data Lines
  • Cascadable for N-Bits Parity
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs


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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Bits (#) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) IOL (Max) (mA) IOH (Max) (mA) Function Type Rating Operating temperature range (C) Package Group
SN74F280B Order now F     4.5     5.5     2     5     70     35     11     20     -1     Parity     Other     Catalog     0 to 70     PDIP | 14
SOIC | 14
SO | 14