TC7MBL3245CFT(EL)

Overview

The TC7MBL3245CFT is a low-voltage, low-capacitance octal bus switch manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 1.65 V to 3.6 V and supports an operating temperature range from -40 °C to 125 °C for devices manufactured after April 2020. The device features an on-resistance (RON) of 6.5 Ω typical at VCC = 3.0 V and VIS = 0 V, with an ON capacitance (CI/O) of 7.5 pF typical at VCC = 3.0 V. It includes power-down protection for inputs and meets AEC-Q100 Grade 1 qualification standards.

Feature Summary

• AEC-Q100 Grade 1 qualified for automotive reliability requirements
• Low on-resistance enabling minimal propagation delay connections
• Power-down protection integrated for OE and I/O inputs
• Wide operating temperature range extending up to 125 °C

Applications

• Automotive electronic systems requiring high reliability
• Low-voltage digital bus switching applications
• Portable devices utilizing 1.65 V to 3.6 V power supplies

Procurement Notes

Verify the manufacturing date to confirm the extended operating temperature specification of -40 °C to 125 °C, as this range applies only to units produced after April 2020. Ensure compliance with AEC-Q100 Grade 1 requirements if automotive usage is intended. Confirm package availability in TSSOP20 or TSSOP20B formats based on specific ordering suffixes.

Selection Notes

Select the TC7MBL3245CFT for applications demanding low signal distortion due to its 7.5 pF typical ON capacitance. The device is suitable for systems requiring robust static discharge protection and power-down input states. Consider the 6.5 Ω typical on-resistance for efficient data transmission in low-voltage environments.

Part Context

This component belongs to the TC7MBL series of CMOS digital integrated circuits. It functions as an octal bus switch designed for low-voltage operation. The device utilizes silicon monolithic technology and is part of Toshiba's portfolio of low-capacitance switches aimed at minimizing signal integrity issues in high-speed digital interfaces.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.