TC7SZ125F,LJ(CT

Overview

The TC7SZ125F,LJ(CT is a single-channel bus buffer with 3-state output from Toshiba's L-MOS family. It operates within a supply voltage range of 1.65 V to 5.5 V and features 5.5 V tolerant inputs. The device supports an operating temperature range of -40°C to 85°C. Key electrical parameters include a typical propagation delay of 2.6 ns at 5.0 V with 50 pF load, and high output current capability of ±24 mA (min) at 3.0 V. It offers power-down protection and matches TC74LCX performance at 3.3 V.

Feature Summary

• Provides bus buffering functionality with controlled 3-state output for data line isolation.
• Features 5.5 V tolerant inputs allowing direct interfacing with higher voltage logic levels.
• Includes power-down protection to prevent excessive current draw during low-power states.
• Delivers high drive strength suitable for driving multiple loads or transmission lines.

Applications

• Mobile phone applications requiring low voltage operation
• Portable equipment utilizing battery-powered systems
• Communication equipment needing signal buffering
• Computing peripherals requiring level shifting

Procurement Notes

Verify the specific ordering suffix J(CT confirms the -40°C to 85°C operating temperature range, distinct from the wider industrial range available in other variants. Ensure compatibility with AEC-Q100 requirements if automotive qualification is necessary by contacting the manufacturer directly. Confirm package type SMV matches the design footprint.

Selection Notes

Select this component when a single-channel buffer with 3-state control is required for low-voltage digital circuits. It is suitable for designs needing 5.5 V input tolerance while operating at lower supply voltages. Consider the propagation delay specifications relative to system clock speeds. Verify that the thermal dissipation capabilities meet the application's power constraints.

Part Context

This part belongs to Toshiba's L-MOS SHS series, designed for low voltage and high-speed applications. It serves as a CMOS digital integrated circuit intended for general-purpose logic buffering. The device is manufactured using silicon monolithic technology and is part of a broader family of single-gate logic ICs optimized for portable electronics.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult Toshiba sales representatives for alternative components or cross-reference options based on specific electrical and mechanical requirements.