Texas Instruments SN74ABT245BMDBREP

Name: SN74ABT245BMDBREP
Brand: Texas Instruments
SKU: 6390958-SN74ABT245BMDBREP
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: SN74ABT245BMDBREP

Manufacturer:: Texas Instruments

Ventron No:: 6390958-SN74ABT245BMDBREP

Description:: Enhanced Product Octal Bus Transceivers With 3-State Outputs

ECAD Model:

Datasheet:: sn74abt245b-ep

Specifications

Texas Instruments SN74ABT245BMDBREP technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ABT245BMDBREP.

Supply voltage (min) (V)
4.5
Supply voltage (max) (V)
5.5
Number of channels
8
IOL (max) (mA)
64
IOH (max) (mA)
-32
Input type
TTL
Output type
TTL
Features
Over-voltage tolerant inputs
Technology family
ABT
Rating
HiRel Enhanced Product
Operating temperature range (°C)
-55 to 125

Description

This octal bus transceiver is designed for asynchronous communication between data buses. The device transmits data 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 (OE)\ input can be used to disable the device so the buses are effectively isolated.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for hot-insertion applications using I_off and power-up 3-state. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

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Certification