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SN54ALS299, SN74ALS299 8-BIT UNIVERSAL SHIFT/STORAGE REGISTERS
WITH 3-STATE OUTPUTS
SDAS220B – DECEMBER 1982 – REVISED DECEMBER 1994
• Multiplexed I/O Ports Provide Improved Bit
Density
• Four Modes of Operation:
– Hold (Store) – Shift Right – Shift Left – Load Data
• Operate With Outputs Enabled or at High
Impedance
• 3-State Outputs Drive Bus Lines Directly • Can Be Cascaded for n-Bit Word Lengths • Direct Overriding Clear • Applications:
– Stacked or Push-Down Registers – Buffer Storage – Accumulator Registers
• Package Options Include Plastic
Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
description
These 8-bit universal shift /storage registers feature multiplexed I/O ports to achieve full 8-bit data handling in a singl
SN54ALS299 Datasheet
