TC7SH125F,LF

Series:	TC7SH
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Logic Type:	Buffer, Non-Inverting
Number of Elements:	1
Number of Bits per Element:	1
Input Type:	--
Output Type:	3-State
Current - Output High, Low:	8mA, 8mA
Voltage - Supply:	2 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SMV
Base Part Number:	7SH125

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Introduction

TC7SH125F,LF is a logic buffer, driver, receiver, and transceiver device. It is specifically designed to allow data to be transferred between circuits that operate at different voltage levels. This article will provide an overview of the application field and working principle of the TC7SH125F,LF.

Application Field of TC7SH125F

The TC7SH125F,LF is primarily used in applications where multiple electrical signals must be isolated from one another. Examples of such applications include communications systems, distributed data acquisition, and embedded systems. Additionally, the device can be used in digital logic applications such as level shifting and signal buffering.

Working Principle of TC7SH125F

The TC7SH125F,LF is a four-channel device. Each channel is composed of an input buffer, a level shifting buffer, and an output buffer. The device is designed to convert signals operating at different voltage levels from one to another. The input buffer is designed to convert the input signal’s voltage level to a level compatible with the output buffers. The level shifting buffer is then used to convert the signal’s voltage level from the input buffer’s level to the level of the output buffers. The output buffers are then used to convert the signal’s voltage level from the level of the level shifting buffer to the desired level.The TC7SH125F,LF is also designed to provide signal isolation between the input and output channels. This isolation is provided by the use of an isolation transistor between the input and output buffers. The transistor acts as a buffer, preventing the input signal from influencing the output signal.

Conclusion

The TC7SH125F,LF is a four-channel logic buffer, driver, receiver, and transceiver device. It is primarily used in applications where multiple electrical signals must be isolated from one another, such as communications systems, distributed data acquisition, and embedded systems. Additionally, the device can be used in digital logic applications such as level shifting and signal buffering. The device is designed to convert signals operating at different voltage levels from one to another by using an input buffer, a level shifting buffer, and an output buffer. Isolation is achieved by using an isolation transistor between the input and output buffers.

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