Description
The 74HC299 is an 8-bit universal shift register with 3-state outputs.
It contains eight edge-triggered D-type flip-flops and the interstage logic necessary to perform synchronous shift-right, shift-left, parallel load and hold operations.
Features
- CMOS input levels.
- Multiplexed inputs/outputs provide improved bit density.
- Four operating modes:.
- Shift left.
- Shift right.
- Hold (store).
- Load data.
- Operates with output enable or at high-impedance OFF-state.
- 3-state outputs drive bus lines directly.
- Cascadable for n-bit word lengths.
- ESD protection:.
- HBM JESD22-A114F exceeds 2000 V.
- MM JESD22-A115-A exceeds 200 V.
- Speci.