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54LS112

Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop with Preset, Clear and Complementary OP

Partnumber Manufacturer Quantity Availability
54LS112 11 In Stock

Description and Introduction

Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flop with Preset, Clear and Complementary OP The 54LS112 is a dual J-K flip-flop integrated circuit manufactured by Texas Instruments. It is part of the 54LS series, which is designed for military and aerospace applications, offering a wider temperature range and higher reliability compared to the commercial 74LS series. Key specifications include:

- **Supply Voltage (VCC):** 4.5V to 5.5V
- **Operating Temperature Range:** -55°C to +125°C
- **Propagation Delay:** Typically 20 ns (for clock to output)
- **Power Dissipation:** Typically 20 mW per flip-flop
- **Input Current (High):** -0.4 mA
- **Input Current (Low):** 8 mA
- **Output Current (High):** -0.4 mA
- **Output Current (Low):** 8 mA
- **Package:** Available in ceramic dual in-line package (DIP)

The 54LS112 features two independent J-K flip-flops with preset and clear inputs, allowing for flexible logic operations. It is commonly used in applications requiring reliable and robust digital logic, such as counters, registers, and control circuits in harsh environments.

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