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Product Detailed Parameters
- Description：IC BUFFER NON-INVERT 5.5V US8
- Series：TC7WH
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Buffer, Non-Inverting
- Number of Elements：3
- Number of Bits per Element：1
- Input Type：-
- Output Type：Push-Pull
- Current - Output High, Low：8mA, 8mA
- Voltage - Supply：2V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：8-SSOP
- Grade：-
- Qualification：-
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Overview
The TC7WH34FK,LJ(CT is a triple non-inverter CMOS digital integrated circuit manufactured by Toshiba Semiconductor and Storage. It operates within a supply voltage range of 2.0 V to 5.5 V and features balanced propagation delays with a typical value of 3.8 ns at 5.0 V. The device supports an operating temperature range of -40°C to 85°C, complies with AEC-Q100 reliability standards, and includes 5.5 V tolerant inputs. It utilizes an 8-pin US8 (SOT-765) surface-mount package.
Feature Summary
- Triple non-inverting logic function
- AEC-Q100 automotive grade compliance
- High noise immunity with 5.5 V tolerant inputs
- Balanced propagation delays
Applications
- Automotive electronic systems requiring high reliability
- General-purpose signal buffering and inversion
- Digital logic circuits in consumer electronics
Procurement Notes
Verify the specific ordering suffix J(CT) confirms the -40°C to 85°C operating temperature range, as other suffixes may support up to 125°C. Confirm RoHS compatibility status directly with Toshiba sales representatives prior to procurement. Ensure design adherence to the specified absolute maximum ratings to prevent performance deterioration or device destruction.
Selection Notes
Select this component for applications requiring a triple buffer with automotive qualification. The wide voltage range accommodates various logic levels. Verify that the required operating temperature aligns with the J(CT) suffix specifications. Consider the low quiescent current for power-sensitive designs. Ensure input signals remain within the defined voltage limits to maintain functionality.
Part Context
This part belongs to the TC7WH series of L-MOS Logic (VHS) devices from Toshiba. It serves as a modern replacement for older standard logic families while offering improved speed and lower power consumption. The series is designed for general-purpose digital applications requiring robust performance across varying supply voltages and environmental conditions.
Replacement Considerations
The datasheet notes identical pin assignment and function with the TC7W34. Designers should verify if the legacy TC7W34 meets the specific AEC-Q100 and extended temperature requirements before substitution.
