74ABT377CSCX

Flip Flops Overview

The onsemi 74ABT377CSCX is an octal D-type flip-flop belonging to the ABT logic series. It features eight non-inverting outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides high drive capability with output currents of -32 mA (high) and 64 mA (low). It exhibits a propagation delay of 6.8 ns at 5 V with 50 pF load. The component is housed in a 20-SOP package, supports surface mount installation, and functions across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Integrates eight independent D-type flip-flops for parallel data storage
• Provides strong single-ended output drive capability for bus loading
• Ensures fast signal transitions with low propagation delay characteristics

Flip Flops Applications

• Parallel data buffering and latching in digital systems
• Register stages for microprocessor-based architectures
• High-speed data acquisition and transfer interfaces

Flip Flops Procurement Notes

Verify current availability status as this component may be discontinued or subject to allocation constraints. Confirm that the specific SOP-20 package variant matches the design requirements. Ensure compliance with RoHS directives if required by the target application environment. Cross-reference manufacturer documentation for any recent product change notices affecting specifications or pinouts before finalizing procurement plans.

Flip Flops Selection Notes

Select this component when designing circuits requiring simultaneous storage of eight bits with high-speed performance. The ABT series offers superior speed compared to standard TTL while maintaining compatible voltage levels. Consider the 64 mA low-level sink current for driving heavy loads directly. Verify that the 20-pin SOP footprint fits the PCB layout constraints and thermal management requirements of the assembly process.

Flip Flops Part Context

This part belongs to the 74ABT family of high-speed CMOS logic devices manufactured by onsemi. The ABT series combines the speed of advanced bipolar technology with CMOS power efficiency. It serves as a standard solution for general-purpose logic applications requiring reliable data retention and fast switching speeds in industrial and commercial electronic equipment.

Flip Flops Replacement Considerations

Direct substitutes include SN74ABT377ANSR and SN74ABT377ADW from Texas Instruments. These alternatives offer identical logical functionality and pinout compatibility. Verify electrical parameters such as propagation delay and output current capabilities match the original design specifications before implementing any cross-manufacturer replacement.