The SN74AHC74DR from Texas Instruments (TI) is a dual positive-edge-triggered D-type flip-flop IC designed for digital logic, data storage, and synchronous control applications. It contains two independent flip-flops, each featuring asynchronous preset and clear inputs for flexible output control.
When the preset and clear inputs are inactive, data at the D input is transferred to the outputs on the rising edge of the clock signal, provided the setup-time requirements are met. The asynchronous preset and clear functions allow the outputs to be set or reset independently of the clock signal.
Operating over a wide supply voltage range of 2V to 5.5V, the SN74AHC74DR supports high-speed digital circuits with a maximum clock frequency of 110 MHz. Its 14-pin SOIC package provides a compact solution for consumer electronics, industrial control systems, embedded systems, and digital signal processing designs.
Key Features:
- Manufacturer: Texas Instruments (TI)
- Device Type: Dual D-Type Flip-Flop
- Trigger Type: Positive-Edge-Triggered
- Number of Channels: 2
- Control Inputs: Asynchronous Preset and Clear
- Supply Voltage: 2V to 5.5V
- Maximum Clock Frequency: 110 MHz
- Output Type: Push-Pull
- Package: 14-Pin SOIC (D)
- Operating Temperature: -40°C to +125°C
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