Transceiver, 74LS245, 4.75 V to 5.25 V, DIP-20

The SN74LS245N is an Octal Bus Transceiver IC, designed for asynchronous 2-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 (OE)/ input can disable the device so that the buses are effectively isolated.

3-state Outputs Drive Bus Lines Directly

PNP Inputs Reduce DC Loading on Bus Lines

Hysteresis at Bus Inputs Improves Noise Margins

Typical Propagation Delay Times Port to Port, 8ns

Pb-free product

Applications

Communications & Networking, Signal Processing

Warnings

Input and output voltage ratings may be exceeded if the input and output current ratings are observed, package thermal impedance is calculated in accordance with JESD 51-7.

Logic Device Type: Transceiver, Non Inverting

Logic Family / Base Number: 74LS245

Logic Case Style: DIP

No. of Pins: 20Pins

Supply Voltage Min: 4.75V

Supply Voltage Max: 5.25V

Logic IC Family: 74LS

Logic IC Base Number: 74245

Operating Temperature Min: 0°C

Operating Temperature Max: 70°C

Product Range: SNx4LS245

Automotive Qualification Standard: -

MSL: -

REF:3119544