74ABT74DB,118

Flip Flops Overview

The Nexperia 74ABT74DB,118 is a dual D-type flip-flop with set and reset inputs, housed in a 14-pin SSOP package. It operates within a supply voltage range of 2.7 V to 3.6 V. The device features BiCMOS technology for high-speed performance, supporting a maximum clock frequency of 150 MHz at 3.3 V. Output drive capabilities are specified as +24 mA for high state and -12 mA for low state. It includes I_OFF circuitry for partial power-down protection and meets ESD standards exceeding 2000 V (HBM) and 1000 V (CDM).

Flip Flops Feature Summary

• Dual D-type flip-flops with positive-edge triggering and asynchronous set/reset controls.
• BiCMOS technology enables high-speed operation up to 150 MHz.
• Integrated I_OFF circuitry prevents damaging backflow currents during partial power-down.
• Robust ESD protection compliant with ANSI/ESDA/JEDEC JS-001 Class 2 and JS-002 Class C3.

Flip Flops Applications

• High-speed data storage and register applications.
• Parallel-to-serial and serial-to-parallel data conversion circuits.
• Timing delay and pulse stretching circuits.
• State machine implementations in digital logic systems.

Flip Flops Procurement Notes

Verify the specific ordering code 74ABT74DB,118 against the manufacturer's current product status to confirm availability. Ensure the SSOP-14 package variant matches the PCB footprint requirements. Confirm that the 2.7 V to 3.6 V operating voltage aligns with the target system's power supply rails before finalizing procurement.

Flip Flops Selection Notes

Select this component when dual D-type flip-flops are required in a compact SSOP-14 package. It is suitable for 3.3 V logic systems requiring high switching speeds up to 150 MHz. The inclusion of set and reset inputs provides flexible control options. Consider the BiCMOS output drive strength if interfacing with moderate capacitive loads or standard TTL-compatible inputs.

Flip Flops Part Context

This part belongs to the 74ABT series of advanced BiCMOS logic devices from Nexperia. The series is designed for high-speed applications requiring low power consumption and strong output drive capabilities. The 74ABT74 specifically implements dual D-type flip-flops, distinguishing it from single flip-flop variants or other logic families like HC or LVC which operate at different voltage levels and speeds.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers for 74ABT74DB,118 were not found in the provided documentation. Verify compatibility with equivalent parts such as the 74ABT74D,652 or 74ABT74PW,118 by cross-referencing pinouts, electrical characteristics, and package dimensions with official datasheets.