TC7WH123FU(TE12L)

Overview

The TC7WH123FU(TE12L) is a monostable multivibrator integrated circuit manufactured by Toshiba Semiconductor and Storage. It belongs to the VHC logic family and contains three independent circuits per chip. The device operates within a supply voltage range of 2 V to 5.5 V, with a maximum supply current of 0.75 mA. It features propagation delays of 14 ns and 24.1 ns, and provides output currents of ±8 mA. The component is housed in an SSOP-8 package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates three independent monostable multivibrator circuits within a single compact package.
• Utilizes VHC logic technology for high-speed signal processing capabilities.
• Designed for low power consumption with a maximum supply current of 0.75 mA.

Applications

• Timing pulse generation
• Frequency division
• Waveform shaping

Procurement Notes

Verify the specific suffix TE12L against official Toshiba documentation to confirm packaging type and reel specifications. Ensure compatibility with existing board layouts regarding the SSOP-8 footprint. Cross-reference electrical parameters such as propagation delay and output current with system requirements before finalizing procurement decisions.

Selection Notes

Select this component when multiple independent monostable timers are required in space-constrained designs. The VHC logic family offers a balance between speed and power efficiency suitable for general-purpose digital applications. Verify that the input signal levels are compatible with the specified supply voltage range of 2 V to 5.5 V.

Part Context

This part is part of the TC7WH series, which focuses on high-speed CMOS logic functions. The TC7WH123 specifically addresses timing applications requiring precise pulse width control. It serves as a solution for systems needing reliable monostable operation without external timing components.

Replacement Considerations

Check for direct substitutes within the TC7WH series or equivalent monostable multivibrators from other manufacturers. Ensure pin compatibility and logical function equivalence. Note that some distributors list this part as obsolete; verify availability and lifecycle status carefully.