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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