TC7WH241FUTE12LF

Overview

The TC7WH241FUTE12LF is a Toshiba CMOS digital integrated circuit functioning as a dual bus buffer with non-inverted, 3-state outputs. It operates within a supply voltage range of 2.0 V to 5.5 V and supports an operating temperature from -40°C to +85°C. The device features high-speed performance with typical propagation delays of 3.6 ns at 5 V and low power dissipation with a maximum quiescent current of 2 μA. It includes 5.5-V tolerant inputs and balanced propagation delays.

Feature Summary

• Dual bus buffer configuration with non-inverted logic and 3-state output capability for effective bus line management.
• High noise immunity characterized by minimum noise margins of 28% of the supply voltage.
• Low power dissipation design ensuring minimal static current consumption during operation.
• Input tolerance up to 5.5 V allows compatibility across varying logic voltage levels.

Applications

• Bus-oriented memory and address drivers
• Clock drivers
• Buffering and bidirectional bus transitions

Procurement Notes

Verify that the specific ordering suffix matches the required package type and tape-and-reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring dual-channel buffering with controlled impedance and 3-state isolation. Ensure the application voltage remains within the 2.0 V to 5.5 V range and consider the SSOP-8 package constraints for PCB layout.

Part Context

This part belongs to the TC7WH series of Toshiba CMOS logic ICs. It shares functional similarities with other buffers in the family but is distinguished by its specific dual-channel architecture and non-inverting signal path characteristics defined in the official datasheet.

Replacement Considerations

Consult official Toshiba cross-reference lists for verified substitutes. Do not assume pin-compatible alternatives without verifying electrical parameters and package dimensions against the original specification sheet.

FAQ

What is the function of the G input?

The G input acts as the control signal; when High, the outputs enter a high-impedance state, effectively disconnecting them from the bus.

How does the device handle input voltages?

The inputs are designed to be 5.5-V tolerant, allowing safe operation even if input signals exceed the local supply voltage up to that limit.