74242 Quadruple Bus Transceiver With Inverted Three-State Outputs DIP-14 IC

Description

74242 Quadruple Bus Transceiver With Inverted Three-State Outputs DIP-14 IC 74LS242 Features: Hysteresis at Inputs to Improve Noise Margin 2-Way Asynchronous Data Bus Communication PNP Inputs Reduce D-C Loading 74LS242 Pinout Diagram: 74LS242 Pin Description: Pin No Pin Name Description 1 GBA’ Active Low Enable Pin 2 NC Not Used 3 1A Channel 1 Of Transceiver (A) 4 2A Channel 2 Of Transceiver (A) 5 3A Channel 3 Of Transceiver (A) 6 4A Channel 4 Of Transceiver (A) 7 GND Ground 8 4B Channel 4 Of Transceiver (B) 9 3B Channel 3 Of Transceiver (B) 10 2B Channel 2 Of Transceiver (B) 11 1B Channel 1 Of Transceiver (B) 12 NC Not Used 13 GBA Active High Enable pin 14 VCC Positive Supply Product Attributes: TYPE DESCRIPTION Category Integrated Circuits (ICs) Logic Buffers, Drivers, Receivers, Transceivers Series 74LS Logic Type Transceiver, Inverting Number of Elements 1 Number of Bits per Element 4 Current – Output High, Low 15mA, 24mA Voltage – Supply 4.75V ~ 5.25V Operating Temperature 0°C ~ 70°C (TA) Mounting Type Through Hole Package / Case 14-DIP Base Product Number 74LS242 Applications: Two-way asynchronous communication between data buses Bidirectional data transfer in microprocessor-based systems Data routing Signal buffering between logic families or for signal reinforcement Use in industrial control systems Use in telecommunications systems Use in computing systems Package Contents: 1x 74242 Quadruple Bus Transceiver With Inverted Three-State Outputs DIP-14 IC SN74LS242 Datasheet

From the supplier's page.