74LS374 DIP-20 Octal D-Type Register IC (3-State Outputs, TTL, 5V)

Description -

The 74LS374 DIP is a TTL logic integrated circuit that functions as an octal D-type register in a 20-pin Dual Inline Package (DIP). It belongs to the 74LS Low Power Schottky logic family and is designed for synchronous data storage, buffering, and bus interfacing in digital systems.

The device contains eight positive edge-triggered D-type flip-flops with a common clock and 3-state outputs. Data present at the inputs is stored on the rising edge of the clock, while the active LOW Output Enable (OE) input controls the connection of the outputs to a shared data bus, making the 74LS374 ideal for microprocessor systems, memory interfacing, and digital control applications.

Key Features -

• Octal D-type register

• Positive edge-triggered clock

• 3-state outputs for bus interfacing

• Common clock input

• Active LOW output enable

• Low Power Schottky technology

• TTL compatible logic levels

• Standard DIP-20 package

Specifications -

• Product type - TTL Logic IC

• IC Model - 74LS374

• Logic Function - Octal D-Type Register

• Package type - DIP-20

• Logic family - 74LS TTL

• Operating voltage - 4.75V to 5.25V DC

• Number of flip-flops - 8

• Trigger type - Positive Edge

• Output type - 3-State TTL

• Output enable - Active LOW

• Typical propagation delay - 20ns

• Operating temperature - 0C to 70C

Applications -

• Data registers

• Data buffering

• Bus interfacing

• Memory interfacing

• Microprocessor systems

• Embedded systems

• Industrial automation

• Digital control circuits