74ABT74D,112

Flip Flops Overview

The 74ABT74D,112 is a dual positive edge-triggered D-type flip-flop manufactured by Nexperia. It features individual data (D), clock (CP), set (S_D), and reset (R_D) inputs with complementary Q and Q outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports BiCMOS high-speed performance. It includes I_OFF circuitry for partial power-down applications, preventing backflow current. The component is specified for operation from -40 °C to +85 °C and offers latch-up protection exceeding 500 mA per JESD78B class II.

Flip Flops Feature Summary

• Dual positive edge-triggered D-type flip-flop with set and reset functionality
• I_OFF circuitry enables partial power-down mode to prevent damaging backflow current
• BiCMOS technology provides high speed and direct interface with TTL levels
• Robust ESD protection exceeds 2000 V HBM and 1000 V CDM standards

Flip Flops Applications

• Digital signal processing systems requiring parallel data storage
• High-speed communication interfaces utilizing TTL-compatible logic levels
• Partial power-down scenarios in battery-operated or energy-efficient electronic devices

Flip Flops Procurement Notes

Verify the specific ordering suffix and package variant against the official Nexperia datasheet before procurement. Confirm that the 4.5 V to 5.5 V supply requirement aligns with the target system design. Ensure compliance with the specified operating temperature range of -40 °C to +85 °C for the intended application environment. Check for any recent product change notifications regarding manufacturing or packaging updates.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop with independent set and reset controls is required in a 5 V logic environment. The BiCMOS technology ensures high-speed performance suitable for demanding digital applications. Consider the I_OFF feature if the design requires partial power-down capabilities to minimize standby current consumption during inactive periods.

Flip Flops Part Context

This component belongs to the 74ABT series, which utilizes BiCMOS technology for high-speed operation at 5 V. The 74ABT74 specifically implements dual D-type flip-flops with set and reset functions. It is designed for general-purpose digital logic applications where fast switching speeds and TTL compatibility are critical requirements for system integration.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: None.