Part 74HC299D
Description 8-bit universal shift register
Manufacturer Nexperia
Size 264.40 KB
Nexperia
74HC299D

Overview

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.

  • 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