74LS273 DIP Octal Positive Edge Triggered D Type Flip Flop With Reset

The 74LS273 is an octal D type flip flop integrated circuit with positive edge triggered clock operation and a common asynchronous reset. It contains eight independent D flip flops with individual data inputs and outputs, making it suitable for data storage and synchronization in digital systems.

Built using low power Schottky TTL technology, the 74LS273 provides high speed performance and reliable operation in logic circuits. It is widely used in registers, buffering applications, microprocessor based systems and sequential logic designs where stable parallel data storage is required.

KEY FEATURES

• Octal D type flip flops
• Positive edge triggered clock input
• Common asynchronous reset
• Individual data inputs and outputs
• Low power Schottky TTL technology
• High speed switching performance
• TTL compatible logic levels
• DIP package for PCB mounting
• Suitable for registers and data storage

SPECIFICATIONS

• Logic Family = 74LS TTL
• Supply Voltage = 4.75V to 5.25V
• Number of Flip Flops = 8
• Trigger Type = Positive Edge
• Reset Type = Asynchronous Active Low
• Output Type = Standard TTL
• Propagation Delay = Typical 20ns
• Operating Temperature = 0C to 70C
• Package Type = DIP 20

INTERFACES

• D0 to D7 = Data inputs
• Q0 to Q7 = Data outputs
• CLK = Common clock input
• CLR = Asynchronous reset input
• VCC = Power supply input
• GND = Ground reference