The document describes the features and characteristics of the 74F242 and 74F243 quad transceivers. The 74F242 is an inverting (3-state) transceiver, while the 74F243 is a non-inverting (3-state) transceiver. The document also includes pin configuration, ordering information, input and output loading and fan-out table, and logic symbols.
This document is a product specification datasheet for the Philips 74F242 (Quad Transceiver, inverting) and 74F243 (Quad Transceiver) integrated circuits. It details the device functionality, including pin configurations, logic symbols, and function tables for 3-state outputs.
| Supply voltage (Voc) | 0.5 to +7.0 V |
|---|---|
| Operating temperature range | 0 to +70 °C |
| Propagation delay (74F242) | 4.3ns |
| Package type (74F242) | 14-pin plastic DIP |
The OE inputs are output enable inputs that control the 3-state output condition of the transceiver.
The maximum input voltage rating is +7.0 V.
The devices are available in 14-pin plastic DIP and 14-pin plastic SO packages.