SN74LS112ANSR

Flip Flops Overview

The SN74LS112ANSR is a dual JK-type flip-flop integrated circuit from the Texas Instruments 74LS series. It features negative-edge triggering and complementary outputs. The device operates within a supply voltage range of 4.75V to 5.25V, with a maximum clock frequency of 45 MHz. Propagation delay is specified as 20ns at 5V with a 15pF load. Output currents are 8mA (low) and 400µA (high). Static current (Iq) is 6 mA. It supports preset and reset functions and is housed in a 16-SOIC package.

Flip Flops Feature Summary

• Dual JK flip-flops with negative-edge triggering
• Complementary output configuration
• Integrated preset and reset control inputs

Flip Flops Applications

• Digital counting circuits
• Shift register implementations
• Frequency division networks

Flip Flops Procurement Notes

Verify the 'ANSR' suffix indicates the SOIC-16 surface-mount package variant. Confirm the component status is active or obsolete based on current manufacturer data sheets. Ensure compatibility with standard 74LS logic voltage levels. Check for RoHS compliance requirements specific to the manufacturing batch.

Flip Flops Selection Notes

Select this component when dual independent JK flip-flops are required in a surface-mount format. The 74LS series offers standard TTL-compatible speeds. Consider the 16-SOIC package dimensions for PCB layout constraints. Verify that the 45 MHz maximum frequency meets system timing requirements.

Flip Flops Part Context

This part belongs to the Texas Instruments 74LS logic family, known for low-power Schottky technology. The SN74LS112 specifically provides two independent JK flip-flops. It is designed for general-purpose digital logic applications requiring reliable state storage and transition control in synchronous systems.

Flip Flops Replacement Considerations

Compatible substitutes include other manufacturers' SN74LS112 variants in SOIC-16 packages. Cross-reference pinouts to ensure identical functionality. Verify electrical specifications match the original design requirements.