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74ACT11478 - METASTABLE-RESISTAND OCTAL D-TYPE DUAL-RANK FLIP-FLOP

Description

The 74ACT11478 is an 8-bit dual-rank synchronizer circuit designed specifically for data synchronization applications where the normal setup and hold time specifications are frequently violated.

Synchronization of two digital signals operating at different frequencies is a common system problem.

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Datasheet Details

Part number 74ACT11478
Manufacturer Texas Instruments
File Size 103.01 KB
Description METASTABLE-RESISTAND OCTAL D-TYPE DUAL-RANK FLIP-FLOP
Datasheet download datasheet 74ACT11478 Datasheet
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Full PDF Text Transcription

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74ACT11478 METASTABLE-RESISTAND OCTAL D-TYPE DUAL-RANK FLIP-FLOP WITH 3–STATE OUTPUTS SCAS131 – APRIL 1990 – REVISED APRIL 1993 • Inputs Are TTL-Voltage Compatible • Specifically Designed for Data Synchronization Applications • Improved Metastable Characteristics Provide Greater System Reliability • 3-State Outputs Drive Bus Lines Directly • Flow-Through Architecture to Optimize PCB Layout • Center-Pin VCC and GND Configurations to Minimize High-Speed Switching Noise t• EPIC (Enhanced-Performance Implanted CMOS) 1-mm Process • 500-mA Typical Latch-Up Immunity at 125°C • Package Options Include Plastic Small Outline Packages and Standard Plastic 300-mil DIPs DW OR NT PACKAGE (TOP VIEW) 1Q 2Q 3Q 4Q GND GND GND GND 5Q 6Q 7Q 8Q 1 2 3 4 5 6 7 8 9 10 11 12 24 OE 23 1D 22 2D 21 3D 20 4D 19 V
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