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74F322

Part Number	74F322
Manufacturer	Philips
Description	8-bit serial/parallel register
Published	May 28, 2005
Detailed Description	Philips Semiconductors Product specification 8-bit serial/parallel register with sign extend (3-State) 74F322 FEATUR...
Datasheet	74F322 PDF File

Overview

Philips Semiconductors Product specification 8-bit serial/parallel register with sign extend (3-State) 74F322 FEATURES • Multiplexed parallel I/O ports • Separate serial input and output • Sign extend function • 3-State outputs for bus applications • Direct Overriding Clear DESCRIPTION The 74F322 is an 8-bit shift register with provision for either serial or parallel loading and with 3-State parallel outputs plus a bi-state serial output.
Parallel data inputs and outputs are multiplexed to minimize pin count.
State changes are initiated by the rising edge of the clock.
Four synchronous modes of operation are possible: hold (store), shift right with serial entry, shift right with sign extend, and parallel load.
An asynchronous Master Reset (MR) input overrides clocked operation and clears the registers.
The 74F322 contains eight D-type edge triggered flip-flops and the interstage gating required to perform right shift and the intrastage gating necessary for hold and synchronous par...

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