Hex D Flip-Flop The SN74LS174DR2 is a hex D-type flip-flop with clear, manufactured by Texas Instruments.
### **Manufacturer Specifications:**
- **Manufacturer:** Texas Instruments
- **Category:** Integrated Circuits (ICs)
- **Family:** 74LS (Low-Power Schottky)
- **Logic Type:** D-Type Flip-Flop
- **Number of Elements:** 6
- **Number of Bits per Element:** 1
- **Clock Frequency:** Up to 25 MHz (typical)
- **Propagation Delay Time:** 15 ns (max)
- **Supply Voltage (VCC):** 4.75V to 5.25V
- **Operating Temperature Range:** 0°C to 70°C
- **Package / Case:** SOIC-16
- **Mounting Type:** Surface Mount
- **Output Type:** Non-Inverted
### **Descriptions:**
- The SN74LS174DR2 contains six independent D-type flip-flops with a common clock and clear input.
- Each flip-flop has a single data input (D) and a complementary output (Q).
- A low signal on the clear (CLR) input resets all flip-flops to a low state.
- The device is designed for edge-triggered operation, with data transferred to the output on the positive clock edge.
### **Features:**
- **Hex D-Type Flip-Flops:** Six flip-flops in a single package.
- **Common Clock and Clear:** Synchronous operation with a shared clock and clear signal.
- **Low Power Consumption:** Part of the 74LS series, optimized for reduced power usage.
- **Wide Operating Voltage:** Compatible with standard 5V TTL logic levels.
- **High Noise Immunity:** Schottky-clamped inputs for improved noise resistance.
- **Surface-Mount Package:** SOIC-16 for compact PCB designs.
This information is sourced from Texas Instruments' official documentation.
