74HC280D Overview
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.
74HC280D Key Features
- Word-length easily expanded by cascading
- Generates either odd or even parity for nine data bits
- Wide supply voltage range from 2.0 to 6.0 V
- Input levels
- For 74HC280: CMOS level
- For 74HCT280: TTL level
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- plies with JEDEC standards
