TC7W125FU,LF

Overview

The TC7W125FU,LF is a dual bus buffer fabricated with silicon gate C2MOS technology. It provides non-inverting buffering with three-state outputs controlled by input G. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -40°C to +85°C. Key electrical parameters include a typical propagation delay of 10 ns at 5 V, a maximum quiescent current of 2 µA, and symmetrical output drive capabilities of 6 mA minimum for both high and low states.

Feature Summary

• High-speed operation comparable to LSTTL while maintaining low power dissipation
• Three-state control allows outputs to enter high impedance when enabled
• Wide operating voltage range suitable for various logic families
• Built-in protection circuits against static discharge and transient excess voltage

Applications

• Bus-oriented transmissions
• Clock buffering and distribution
• Memory module data line drivers

Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status through official Toshiba documentation prior to integration. Ensure design adheres to absolute maximum ratings to maintain reliability. Review application notes for proper decoupling and layout guidelines.

Selection Notes

Select this component for applications requiring dual-channel buffering with three-state capability. Consider the wide voltage range for compatibility with different logic levels. Evaluate propagation delay requirements against the specified AC characteristics. Verify thermal management needs based on power dissipation limits.

Part Context

This part belongs to Toshiba's TC7W series of CMOS digital integrated circuits. It utilizes C2MOS technology to achieve performance similar to LSTTL with lower power consumption. The device is designed for general-purpose digital logic applications requiring reliable signal buffering and isolation in compact surface-mount packages.

Replacement Considerations

Check for pin-compatible alternatives within the same manufacturer family. Verify that substitute parts meet or exceed the original voltage, current, and speed specifications. Ensure functional equivalence regarding three-state control logic and propagation delays.