9-bit Odd/Even Parity Generator/Checker
HD74HC280
9-bit Odd/Even Parity Generator/Checker
REJ03D0606–0200 (Previous ADE-205-484)
Rev.2.00 Jan 31, 2006
Descri...
Description
HD74HC280
9-bit Odd/Even Parity Generator/Checker
REJ03D0606–0200 (Previous ADE-205-484)
Rev.2.00 Jan 31, 2006
Description
This parity generator/checker features odd/even outputs to facilitate operation of either odd or even parity applications. The word length capability is easily expanded by cascading devices.
Features
High Speed Operation: tpd (Data to Σ Even or Σ Odd) = 22 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Ordering Information
Part Name
Package Type
Package Code (Previous Code)
Package Abbreviation
HD74HC280P
DILP-14 pin
PRDP0014AB-B (DP-14AV)
P
HD74HC280FPEL SOP-14 pin (JEITA)
PRSP0014DF-B (FP-14DAV)
FP
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
—
EL (2,000 pcs/reel)
Function Table
Number of inputs A thro...
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