Datasheet Summary
QUAD BUS TRANSCEIVER
The SN54/ 74LS242 and SN54 / 74LS243 are Quad Bus Transmitters / Receivers designed for 4-line asynchronous 2-way data munications between data buses.
SN54/74LS242 SN54/74LS243
- Hysteresis at Inputs to Improve Noise Immunity
- 2-Way Asynchronous Data Bus munication
- Input Clamp Diodes Limit High-Speed Termination Effects
LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) SN54 / 74LS242
VCC 14 GBA 13 NC 12 1B 11 2B 10 3B 9 4B 8
QUAD BUS TRANSCEIVER
LOW POWER SCHOTTKY
J SUFFIX CERAMIC CASE 632-08
14 1
1 GBA
2 NC
3 1A
4 2A
5 3A
6 4A
7 GND
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
14 1
N SUFFIX PLASTIC...
