The SN74S112ADRG4 from Texas Instruments is a high-performance, dual J-K negative-edge-triggered flip-flop integrated circuit. This device features individual J, K, clear, and clock inputs for each flip-flop. The clear function is synchronous; therefore, the timing of the clear input has to be considered in relation to the clock input to avoid erroneous operation.

Designed for use in controlling systems, counters, and toggle applications, the SN74S112ADRG4 provides a reliable solution for digital circuitry. The flip-flops change state on the falling edge of the clock pulse, and when the clock input is at either the high or low level, the J and K inputs can change without affecting the outputs, as the flip-flops are edge-triggered devices.

Key Features:

• Logic Type: Dual J-K Negative-Edge-Triggered Flip-Flop
• Supply Voltage Range: 4.75 V to 5.25 V, typically powered by a 5 V supply
• Output Current: -20 mA to 20 mA, capable of driving a variety of loads
• Package: Supplied in a compact 14-pin SOIC package
• Operating Temperature: -55°C to 125°C, suitable for a wide range of environmental conditions
• Functionality: Each flip-flop has independent J, K, clock, and clear inputs
• Clear Input: Synchronous operation
• Switching Speed: Fast switching times for high-speed applications

The SN74S112ADRG4 is characterized for operation over the full military temperature range of -55°C to 125°C. The device is offered in a small-outline package (DRG) which is designed for surface-mount technology, making it ideal for compact, high-density applications. With its proven reliability and Texas Instruments' commitment to quality, the SN74S112ADRG4 is a smart choice for designers who require a dependable flip-flop for their digital systems.

Whether you are designing a complex computing system or a simple timing circuit, the SN74S112ADRG4 provides the performance and features necessary for a successful implementation.