54ACT11353, 74ACT11353
DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS
WITH 3-STATE OUTPUTS

SCAS045A - D3109, JUNE 1988 - REVISED APRIL 1993

Copyright © 1992, Texas Instruments Incorporated

features

• Inverting Versions of 54ACT11253 and 74ACT11253
• Permits Multiplexing From N Lines to 1 Line
• Performs Parallel-to-Serial Conversion
• Inputs Are TTL-Voltage Compatible
• Flow-Through Architecture to Optimize PCB Layout
• Center-Pin V_CC and GND Configurations to Minimize High-Speed Switching Noise
• EPIC^TM (Enhanced-Performance Implanted CMOS) 1-m Process
• Package Options Include Plastic Small- Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

EPIC is a trademark of Texas Instruments Incorporated.

description

Each of these data selectors/multiplexers contains inverters and drivers to supply full binary decoding data selection to the AND-OR gates. Separate strobe inputs (G\) are provided for each of the two four-line sections.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state), the low-impedance of the single enabled output will drive the bus line to a high or low logic level. Each output has its own strobe (G\). The output is disabled when its strobe is high.

The 54ACT11353 is characterized for operation over the full military temperature range of - 55°C to 125°C. The 74ACT11353 is characterized for operation from - 40°C to 85°C.