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The TC7WH14FU(TE12L,F) is a high-speed CMOS logic inverter manufactured by Toshiba. Below are its specifications, descriptions, and features:

Specifications:

• Logic Type: Inverter (NOT Gate)
• Number of Circuits: 1
• Supply Voltage Range (VCC): 1.65V to 5.5V
• High-Level Input Voltage (VIH): 0.65 × VCC (min)
• Low-Level Input Voltage (VIL): 0.35 × VCC (max)
• High-Level Output Voltage (VOH): VCC - 0.2V (min) @ IOH = -4mA
• Low-Level Output Voltage (VOL): 0.2V (max) @ IOL = 4mA
• Propagation Delay Time (tpd): 4.5ns (max) @ VCC = 5V, CL = 50pF
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-353 (5-pin ultra-small package)
• Mounting Type: Surface Mount

Descriptions:

• A single-channel CMOS inverter with Schmitt-trigger input for improved noise immunity.
• Designed for low-voltage, high-speed operation, suitable for portable and battery-powered applications.
• Compatible with TTL levels when operating at 5V.

Features:

• Wide Operating Voltage Range: Supports 1.65V to 5.5V, making it versatile for various logic levels.
• Schmitt-Trigger Input: Provides hysteresis for noise filtering and stable signal transitions.
• Low Power Consumption: Optimized for battery-operated devices.
• High-Speed Operation: Fast propagation delay for efficient signal processing.
• Small Package: SOT-353 (5-pin) saves board space in compact designs.

This device is commonly used in signal conditioning, level shifting, and noise filtering applications.