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54ACT16540, 74ACT16540
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS186A – OCTOBER 1991 – REVISED APRIL 1996
D Members of the Texas Instruments
Widebus™ Family
D Inputs Are TTL-Voltage Compatible D Provide Extra Data Width Necessary for
Wider Address/Data Paths
D Provide Inverted Data D 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
D Flow-Through Architecture Optimizes PCB
Layout
D Distributed VCC and GND Pin Configuration
Minimizes High-Speed Switching Noise
D EPIC™ (Enhanced-Performance Implanted
CMOS) 1-µm Process
D 500-mA Typical Latch-Up Immunity at
125°C
D Package Options Include Shrink
Small-Outline 300-mil (DL) Package Using 25-mil Center-to-Center Pin Spacings and 380-mil Fine-Pitch Ceramic Flat (WD) Packages Using 25-mil Center-to-Center Pin Spacings
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