HD74LS74AP (74LS74) dual D trigger

Description:

The HD74LS74AP is a dual D-type flip-flop IC, consisting of two independent flip-flops each capable of storing a single bit of data. Each flip-flop has a data (D) input, a clock (CLK) input, and complementary outputs (Q and Q). The state of the flip-flop is determined by the data input at the moment of a clock signal transition (rising or falling edge, depending on the specific IC variant), allowing it to capture and retain digital data.

Key Features:

• Dual D-type flip-flops in a single package
• TTL compatible inputs and outputs
• Low power consumption
• Fast propagation delay: typically 15 ns at VCC = 5V
• Wide operating voltage range: 4.75V to 5.25V
• High noise immunity

Technical Specifications:

• Package Type: 14-pin DIP (Dual In-line Package)
• Supply Voltage (VCC): 4.75V to 5.25V
• Input Voltage (VIN): 0V to VCC
• Output Voltage (VOUT): 0V to VCC
• Input High Voltage (VIH): 2V (min) at VCC = 5V
• Input Low Voltage (VIL): 0.8V (max) at VCC = 5V
• Output Current (IOH, IOL): ±8 mA (max)
• Quiescent Supply Current (ICC): 4 mA (typical) at VCC = 5V
• Operating Temperature Range: 0°C to +70°C

Applications:

• Sequential logic circuits
• Frequency dividers and counters
• Memory addressing and data storage applications
• Clock and timing signal generation
• Control and interface circuits in digital electronics

Datasheet: For detailed technical specifications and application notes, please refer to the HD74LS74AP datasheet.