The CD74HCT273E is a high-speed CMOS logic octal positive-edge-triggered D-type flip-flop with a clear feature, expertly designed by Texas Instruments. This integrated circuit is part of the HCT family, which is well-known for combining the high noise immunity of CMOS technology with the speed typically associated with TTL devices.

Key Features

• Logic Type: D-Type Flip-Flop
• Number of Circuits: 8
• Output Type: Non-Inverted
• Propagation Delay Time: 18ns at 4.5V, 15ns at 6V
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -55°C to +125°C
• Mounting Type: Through Hole
• Package / Case: DIP-20
• RoHS Compliant: Yes

The CD74HCT273E is specifically designed for use in general-purpose flip-flop applications where the clock and clear inputs are common to all flip-flops. Its clear function is synchronous and, when applied, will reset all flip-flops to the low level without regard to the state of the clock input. This makes the device especially useful for interface applications, counters, and other sequential logic operations in high-speed systems.

Applications

The versatility of the CD74HCT273E allows it to be used in a wide range of applications, from industrial and commercial to consumer electronics. It is particularly suitable for:

• Buffer/Storage Registers
• Shift Registers
• Pattern Generators

With its robust design and reliable performance, the CD74HCT273E from Texas Instruments is an excellent choice for designers who require a dependable and efficient octal flip-flop for their digital logic circuits.