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SN74CB3T3245PW
IC BUS SWITCH 8 X 1:1 20-TSSOP
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規格
| Series | 74CB |
| Part Status | Obsolete |
| Base Product Number | 74CB3T3245 |
| Type | Bus Switch |
| Circuit | 8 x 1:1 |
| Independent Circuits | 1 |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 2.3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
概述
Description
The SN74CB3T3245PW is a high-speed CMOS dual 4-channel multiplexer/demultiplexer designed for use in digital signal routing applications. It features low on-state resistance (typically 5 ohms) and high-speed performance, supporting data rates up to 1 Gbps. The device operates with a wide supply voltage range of 3V to 5.5V, making it suitable for various logic levels.
This multiplexer/demultiplexer can work in a single or dual supply configuration, and it has an enable control input that allows for easy signal management. It is particularly useful in applications requiring data multiplexing, signal routing, and logic level translation in both consumer electronics and telecommunications.
The package type, PW, refers to a TQFP (Thin Quad Flat Package), which offers a compact footprint, making it ideal for space-constrained designs. Overall, the SN74CB3T3245PW is a versatile component that enables efficient signal management in modern electronic systems.
This multiplexer/demultiplexer can work in a single or dual supply configuration, and it has an enable control input that allows for easy signal management. It is particularly useful in applications requiring data multiplexing, signal routing, and logic level translation in both consumer electronics and telecommunications.
The package type, PW, refers to a TQFP (Thin Quad Flat Package), which offers a compact footprint, making it ideal for space-constrained designs. Overall, the SN74CB3T3245PW is a versatile component that enables efficient signal management in modern electronic systems.
Features
The SN74CB3T3245PW is a dual supply level-shifting bus switch designed for high-speed data transmission and signal integrity. Key features include:
1. Bidirectional Switching: Allows data transfer in both directions, accommodating various device interconnections.
2. Voltage Level Translation: Supports dual power supply operation, facilitating communication between devices with different voltage levels (1.2V to 3.6V).
3. Low On-Resistance: Ensures minimal signal degradation, enhancing performance in high-speed applications.
4. Low Power Consumption: Features a low quiescent current, making it suitable for battery-powered devices.
5. Wide Frequency Range: Operates effectively at high frequencies, supporting applications like USB and I2C.
6. High Noise Immunity: Provides robust performance in noisy environments, ensuring reliable operation.
7. Package Type: Available in a compact TSSOP-20 package, suitable for space-constrained applications.
These features make the SN74CB3T3245PW ideal for interfacing between different logic levels in various electronic designs.
1. Bidirectional Switching: Allows data transfer in both directions, accommodating various device interconnections.
2. Voltage Level Translation: Supports dual power supply operation, facilitating communication between devices with different voltage levels (1.2V to 3.6V).
3. Low On-Resistance: Ensures minimal signal degradation, enhancing performance in high-speed applications.
4. Low Power Consumption: Features a low quiescent current, making it suitable for battery-powered devices.
5. Wide Frequency Range: Operates effectively at high frequencies, supporting applications like USB and I2C.
6. High Noise Immunity: Provides robust performance in noisy environments, ensuring reliable operation.
7. Package Type: Available in a compact TSSOP-20 package, suitable for space-constrained applications.
These features make the SN74CB3T3245PW ideal for interfacing between different logic levels in various electronic designs.
Package
The SN74CB3T3245PW is available in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.
Pinout
The SN74CB3T3245PW is a 16-pin multiplexer/demultiplexer device from Texas Instruments. It serves as a bus switch and is designed for high-speed switching applications. The primary function of this device is to allow or block the transmission of data between different circuits, providing a means to connect or disconnect the bus lines.
The pin configuration includes:
- 8 data input/output pins (D0-D7)
- 2 control pins (A and B) for selecting the active path
- 2 enable pins (OE1 and OE2) to control the operation
- 2 power supply pins (VCC and GND)
The device operates with a wide voltage range, making it suitable for various applications in digital circuits. The ability to connect multiple data lines while providing isolation helps in minimizing signal interference and ensuring reliable data transmission.
The pin configuration includes:
- 8 data input/output pins (D0-D7)
- 2 control pins (A and B) for selecting the active path
- 2 enable pins (OE1 and OE2) to control the operation
- 2 power supply pins (VCC and GND)
The device operates with a wide voltage range, making it suitable for various applications in digital circuits. The ability to connect multiple data lines while providing isolation helps in minimizing signal interference and ensuring reliable data transmission.
Manufacturer
The SN74CB3T3245PW is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in a wide range of electronic devices. The company is well-known for its innovations in analog and digital signal processing technologies, and it serves diverse markets including automotive, industrial, consumer electronics, and communications. TI's extensive portfolio includes products like microcontrollers, processors, and various types of sensors, making it a key player in the electronics industry.
Application
The SN74CB3T3245PW is a 16-bit bus switch designed for high-speed data transmission. It is commonly used in applications such as data routing, signal buffering, and multiplexing in communication systems, consumer electronics, and computer interfaces. Its low on-resistance and fast switching capabilities make it suitable for automotive, industrial, and telecommunications applications where efficient signal control is required.
Equivalent
The SN74CB3T3245PW is a dual-channel bus switch. Equivalent products include:
1. 74CB3Q3245 - Similar features with slight variations in performance.
2. SN74CBT3245 - A comparable 8-bit bus switch with lower ON resistance.
3. 74LVC1G3257 - A single-channel switch that can be used in similar applications.
4. 74HCBC3245 - Another alternative for logic-level applications.
Always verify specifications for compatibility in your specific application.
1. 74CB3Q3245 - Similar features with slight variations in performance.
2. SN74CBT3245 - A comparable 8-bit bus switch with lower ON resistance.
3. 74LVC1G3257 - A single-channel switch that can be used in similar applications.
4. 74HCBC3245 - Another alternative for logic-level applications.
Always verify specifications for compatibility in your specific application.
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