7474 Dual D-Type Flip-Flop Logic IC

The 7474 is a TTL logic IC that integrates two independent D-type flip-flops in a single package.
Each flip-flop features edge-triggered clocking with asynchronous preset and clear inputs.
The device operates from a single 5 V supply and is compatible with standard TTL logic levels.
It provides reliable data storage and synchronization in synchronous digital systems.
Typical applications include data buffering, state machines, counters, and timing control circuits.

• Dual D-Type Flip-Flop Architecture providing two independent storage elements

• Edge-Triggered Clock Inputs for synchronous operation

• Asynchronous Preset and Clear Inputs enabling immediate state control

• TTL Logic Family compatible with standard TTL levels

• Complementary Q and Q̅ Outputs for flexible logic design

• Through-Hole DIP Package for breadboard and PCB use

• Model | 7474

• Device Type | Dual D-Type Flip-Flop IC

• Logic Family | TTL

• Number of Flip-Flops | 2

• Trigger Type | Positive Edge

• Control Inputs | Preset, Clear (Asynchronous)

• Supply Voltage | 5 V

• Propagation Delay (Typical) | 20 ns

• Maximum Clock Frequency | 25 MHz

• Power Consumption (Typical) | 40 mW

• Operating Temperature Range | 0 °C to 70 °C

• Package Type | 14-Pin DIP

• 3D Model
• Datasheet