描述 Description

The octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable input can be used to disable the device so that the buses are effectively isolated.
The 74ACT11245 is characterized for operation from -40°C to 85°C.
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特性 Features

? 3-State Outputs Drive Bus Lines Directly
? Inputs Are TTL-Voltage Compatible
? Flow-Through Architecture Optimizes PCB Layout
? Center-Pin VCC and GND Configurations MinimizeHigh-Speed Switching Noise
? EPICTM (Enhanced-Performance Implanted CMOS) 1-m Process
? 500-mA Typical Latch-Up Immunity at 125°C
? Package Options Include Plastic Small-Outline (DW), ShrinkSmall-Outline (DB), and Thin Shrink Small-Outline (PW) Packages,and Standard Plastic 300-mil DIPs (NT) ?EPIC is a trademark of Texas Instruments Incorporated.