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SN74CB3T3257PWR
+Lista de MateriaisIC MUX/DEMUX 4 X 2:1 16-TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #SN74CB3T3257PWR
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Especificações
| Atributo | Valor |
| Series | 74CB |
| PartStatus | Active |
| BaseProductNumber | 74CB3T3257 |
| Type | Multiplexer/Demultiplexer |
| Circuit | 4 x 2:1 |
| IndependentCircuits | 1 |
| VoltageSupplySource | Single Supply |
| Voltage-Supply | 2.3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| SupplierDevicePackage | 16-TSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Visão Geral
Description
The SN74CB3T3257PWR is a high-speed, low-voltage 4-bit 1-of-2 multiplexer/demultiplexer produced by Texas Instruments. It is designed to handle both digital and analog signals, featuring bidirectional data flow. This device is part of the CB3T family, known for its ability to translate voltage levels, making it suitable for interfacing between different logic levels such as 5V, 3.3V, and 2.5V systems.
Key features include low ON-state resistance, ensuring minimal signal distortion, and support for partial power-down applications, which helps in reducing power consumption. The SN74CB3T3257PWR operates with a VCC range from 2.3V to 3.6V and supports input-output isolation during power-off conditions. Its compact TSSOP (Thin Shrink Small Outline Package) design allows for space-efficient applications.
This multiplexer is commonly used in applications requiring signal multiplexing and demultiplexing, level translation, and low propagation delay. Typical applications include data routing, signal gating, and resource sharing in a variety of digital systems.
Key features include low ON-state resistance, ensuring minimal signal distortion, and support for partial power-down applications, which helps in reducing power consumption. The SN74CB3T3257PWR operates with a VCC range from 2.3V to 3.6V and supports input-output isolation during power-off conditions. Its compact TSSOP (Thin Shrink Small Outline Package) design allows for space-efficient applications.
This multiplexer is commonly used in applications requiring signal multiplexing and demultiplexing, level translation, and low propagation delay. Typical applications include data routing, signal gating, and resource sharing in a variety of digital systems.
Equivalent
The SN74CB3T3257PWR is a 4-bit, 1-of-2 multiplexer/demultiplexer bus switch with level shifting capabilities. Equivalent products include:
1. MAX4571 - Maxim Integrated
2. PI3B3257 - Diodes Incorporated
3. 74LVC1G3157 - Nexperia
4. MC74LVX3257 - ON Semiconductor
When selecting an equivalent, ensure compatibility in terms of voltage levels, pin configuration, and switching characteristics. Always verify datasheets for specific requirements.
1. MAX4571 - Maxim Integrated
2. PI3B3257 - Diodes Incorporated
3. 74LVC1G3157 - Nexperia
4. MC74LVX3257 - ON Semiconductor
When selecting an equivalent, ensure compatibility in terms of voltage levels, pin configuration, and switching characteristics. Always verify datasheets for specific requirements.
Features
The SN74CB3T3257PWR is a high-speed TTL-compatible bus switch from Texas Instruments. Key features include:
1. Wide Voltage Range: Operates from 2.3 V to 3.6 V on the Vcc pin, with a control input voltage range of 1.8 V to 5.5 V.
2. Low On-State Resistance: Offers low ON-state resistance, improving signal integrity and minimizing signal distortion.
3. High Bandwidth: Supports high-speed data transfer with a bandwidth of up to 500 MHz.
4. 5-V Tolerance: The device's inputs and outputs are 5-V tolerant, making it compatible with both 3.3-V and 5-V systems.
5. Channel Switching: Functions as a 4-bit, 1-of-2 multiplexer/demultiplexer, allowing the switching of input data to multiple outputs.
6. Low Power Consumption: Features low power consumption with minimal static power dissipation.
7. Compact Package: Available in compact TSSOP-16 (PW) package.
These features make the SN74CB3T3257PWR suitable for applications requiring quick data exchange, efficient signal routing, and operation across different voltage levels.
1. Wide Voltage Range: Operates from 2.3 V to 3.6 V on the Vcc pin, with a control input voltage range of 1.8 V to 5.5 V.
2. Low On-State Resistance: Offers low ON-state resistance, improving signal integrity and minimizing signal distortion.
3. High Bandwidth: Supports high-speed data transfer with a bandwidth of up to 500 MHz.
4. 5-V Tolerance: The device's inputs and outputs are 5-V tolerant, making it compatible with both 3.3-V and 5-V systems.
5. Channel Switching: Functions as a 4-bit, 1-of-2 multiplexer/demultiplexer, allowing the switching of input data to multiple outputs.
6. Low Power Consumption: Features low power consumption with minimal static power dissipation.
7. Compact Package: Available in compact TSSOP-16 (PW) package.
These features make the SN74CB3T3257PWR suitable for applications requiring quick data exchange, efficient signal routing, and operation across different voltage levels.
Pinout
The SN74CB3T3257PWR is a 16-pin integrated circuit. It is a 4-bit, 1-of-2 high-speed FET multiplexer/demultiplexer with configurable voltage-level shifting and low ON-state resistance. This device allows for high-speed data switching between two sources or destinations.
Key functions include:
- 4-bit width, meaning it can handle four parallel data lines.
- 1-of-2 multiplexer/demultiplexer functionality, allowing one of the two input lines to be selected for output.
- Voltage-level shifting capability, which enables interfacing between different logic levels.
- Bidirectional data flow, allowing data to move in either direction through the switch.
- Low ON-state resistance reduces signal attenuation and power consumption.
This device is commonly used in applications requiring quick, reliable data routing, such as in communication systems, data acquisition, and signal processing where space and power efficiency are crucial.
Key functions include:
- 4-bit width, meaning it can handle four parallel data lines.
- 1-of-2 multiplexer/demultiplexer functionality, allowing one of the two input lines to be selected for output.
- Voltage-level shifting capability, which enables interfacing between different logic levels.
- Bidirectional data flow, allowing data to move in either direction through the switch.
- Low ON-state resistance reduces signal attenuation and power consumption.
This device is commonly used in applications requiring quick, reliable data routing, such as in communication systems, data acquisition, and signal processing where space and power efficiency are crucial.
Manufacturer
The SN74CB3T3257PWR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is a leading designer and manufacturer of semiconductors, which are used in a wide range of electronic devices. TI's product portfolio includes analog chips, embedded processors, and digital light processing technology, among others. The company serves various sectors including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation and development in electronics, contributing significantly to advancements in technology.
Application
The SN74CB3T3257PWR is a high-speed CMOS quad 2:1 multiplexer/demultiplexer bus switch. Its application areas include:
1. Data Routing and Switching: Used in systems that require quick data routing and switching, such as computer motherboards and communication systems.
2. Signal Multiplexing: Suitable for multiplexing signals in audio and video equipment.
3. Voltage Translation: Useful in interfacing systems operating at different voltage levels due to its translation capabilities.
4. Bus Isolation and Sharing: Employed in applications needing bus isolation, sharing, or expansion in microcontrollers and memory devices.
5. Peripheral Switching: Used to manage multiple peripheral connections, enhancing system flexibility.
These application areas take advantage of the device's low on-resistance and high-speed signal integrity.
1. Data Routing and Switching: Used in systems that require quick data routing and switching, such as computer motherboards and communication systems.
2. Signal Multiplexing: Suitable for multiplexing signals in audio and video equipment.
3. Voltage Translation: Useful in interfacing systems operating at different voltage levels due to its translation capabilities.
4. Bus Isolation and Sharing: Employed in applications needing bus isolation, sharing, or expansion in microcontrollers and memory devices.
5. Peripheral Switching: Used to manage multiple peripheral connections, enhancing system flexibility.
These application areas take advantage of the device's low on-resistance and high-speed signal integrity.
Package
The SN74CB3T3257PWR is a Texas Instruments IC packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. It is designed for low-voltage applications and provides high-speed bus switching.
