74HCT245 8 Bit Transceiver With 3 State Outputs IC (74HCT245 IC)

The 74HCT245 is a high speed CMOS 8 bit bus transceiver with bidirectional data flow and TTL compatible input levels. It allows controlled data transfer between two buses with direction and enable control.

This IC is used in microprocessor systems, data bus interfacing, and memory communication where bidirectional data transfer and isolation are required. It ensures reliable performance in digital systems.

Key Features

• 8 bit bidirectional bus transceiver
• 3 state output capability
• Direction control for data flow
• Bus isolation and buffering
• Suitable for data bus applications
• High speed CMOS logic operation

Specifications

• IC Type = 8 Bit Bus Transceiver
• Logic Family = 74HCT
• Supply Voltage = 4.5V to 5.5V
• Package Type = DIP
• Number of Pins = 20
• Operating Temperature = -40C to +85C

Interfaces

• VCC = Power supply
• GND = Ground
• A1 to A8 = Bus A data lines
• B1 to B8 = Bus B data lines
• DIR = Direction control input
• OE = Output enable control