CBT3257APW,118

Series:	74CBT
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multiplexer/Demultiplexer
Circuit:	4 x 2:1
Independent Circuits:	1
Current - Output High, Low:	--
Voltage Supply Source:	Single Supply
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	16-TSSOP
Base Part Number:	74CBT3257

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Logic - Signal Switches, multiplexers, decoders, form an important component of electronic circuitry. They are used to perform a wide range of functions, including routing signals between devices, carrying out logic operations or processing signals.

The CBT3257APW,118 is one such component, used in a variety of applications. It is a quad high speed, current-mirrored, differential line driver. The device is designed to provide up to four times the drive current of a standard CMOS or TTL integrated circuit in a very small package. This makes it an excellent choice for space critical systems, while still retaining high performance. In addition, it is exceptionally fast and is suitable for usage in most high speed signal switches, multiplexes and decoders.

In terms of its application, the CBT3257APW can be used in signal applications where amplifying and switching are required. The device can also be used in signal switching and multiplexing circuits, and for gain adjusting of signal gain levels. It is also suitable for high speed coding and TDM applications. In addition, it can also be used as a logic output driver, with very fast rise and fall times.

Working Principle Of CBT3257APW,118

The CBT3257APW,118 is designed to function as a current-mirrored differential line driver. The device employs a quad-transistor array, comprised of four transistors arranged in a single package. The input consists of two differential sets of signals, one for each buffer output.The current-mirrored design allows the CBT3257APW,118 to provide a constant current out of each output. This allows the device to accurately drive a wide range of loads, from low to high, without affecting the transition times or overshoot. In addition, the CBT3257APW,118 also comes with a latch serve mode, allowing it to act as a programmable switch with low on resistance.The CBT3257APW,118 also has a built in high speed current limit and thermal shutdown circuit, ensuring the output current is limited within safe and reliable limits. In addition, the device also has an adjustable voltage reference, allowing the user to fine-tune the high and low levels of the outputs.

In conclusion, the CBT3257APW,118 is an excellent choice for any system requiring high levels of current drive in a small package. Its usage in high speed signal switches, multiplexes and decoders makes it a useful and reliable component, while its current-mirrored design makes it suitable for many applications. In addition, its built in temperature and current limiting circuits ensure safe and reliable operation.

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