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SN74LS323 Datasheet 8-bit Shift/storage Register

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: 8-BIT SHIFT/STORAGE REGISTER WITH 3-STATE OUTPUTS The SN54 / 74LS323 is an 8-Bit Universal Shift / Storage Register with 3-state outputs.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • are described below: 1. They use eight D-type edge-triggered flip-flops that respond only to the LOW-to-HIGH transition of the Clock (CP). The only timing restriction, therefore, is that the mode control (S0, S1) and data inputs (DS0, DS7, I/O0.
  • I/O7) may be stable at least a setup time prior to the positive transition of the Clock Pulse. 2. When S0 = S1 = 1, I/O0.
  • I/O7 are parallel inputs to flip-flops Q0.
  • Q7 respectively, and the outputs of Q0.
  • Q7 are in the high i.

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