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| 74HC280 Datasheet, PDF (7/7 Pages) NXP Semiconductors – 9-bit odd/even parity generator/checker | |||
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Philips Semiconductors
9-bit odd/even parity generator/checker
AC WAVEFORMS
Product speciï¬cation
74HC/HCT280
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the data input (In) to parity outputs (âE, âO) propagation delays and the output
transition time.
APPLICATION INFORMATION
For a single-chip 16-bit even/odd parity
generator/checker, see PC74HC/HCT7080.
Fig.7 Cascaded 17-bit odd/even parity generator/checker.
PACKAGE OUTLINES
See â74HC/HCT/HCU/HCMOS Logic Package Outlinesâ.
December 1990
7
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