仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74CB |
| Part Status | Obsolete |
| Type | Bus Switch |
| Circuit | 8 x 1:1 |
| Independent Circuits | 4 |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 2.3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
The SN74CB3Q32245ZKER is a high-speed CMOS 32-bit bus switch from Texas Instruments. It is designed to provide efficient signal routing with minimal propagation delay and low power consumption. This device features two sets of data inputs and outputs, allowing for bidirectional data flow between buses. It is particularly useful in applications requiring high-speed data transfer with minimal signal distortion.
The SN74CB3Q32245ZKER operates in a voltage range of 2.3V to 3.6V, making it compatible with a variety of digital logic families. It offers a low ON-state resistance, ensuring minimal signal interference and high signal integrity. The device also includes an I/O precharge feature, which helps in maintaining signal levels when the switch is open.
This bus switch is encapsulated in a thin shrink small-outline package (TSSOP), providing a compact solution for space-constrained applications. Its robust design makes it suitable for use in telecommunications, computing systems, and other high-performance digital applications where fast and reliable data switching is required.
The SN74CB3Q32245ZKER operates in a voltage range of 2.3V to 3.6V, making it compatible with a variety of digital logic families. It offers a low ON-state resistance, ensuring minimal signal interference and high signal integrity. The device also includes an I/O precharge feature, which helps in maintaining signal levels when the switch is open.
This bus switch is encapsulated in a thin shrink small-outline package (TSSOP), providing a compact solution for space-constrained applications. Its robust design makes it suitable for use in telecommunications, computing systems, and other high-performance digital applications where fast and reliable data switching is required.
Equivalent
The SN74CB3Q32245ZKER is a 32-bit FET bus switch from Texas Instruments. Equivalent products from other manufacturers include:
1. Fairchild: FST32245
2. NXP: CBTLV32245
3. ON Semiconductor: NLASB32245
Always verify electrical characteristics and pin configurations for compatibility.
1. Fairchild: FST32245
2. NXP: CBTLV32245
3. ON Semiconductor: NLASB32245
Always verify electrical characteristics and pin configurations for compatibility.
Features
The SN74CB3Q32245ZKER is a 32-bit FET bus switch from Texas Instruments. It features low ON-state resistance and is designed for 2.5V and 3.3V systems, offering high-speed, low-power signal switching and isolation. The device is specifically designed to support hot insertion, reducing signal disturbance during board insertion and removal. It comes with a 5-ohm max ON-state resistance, providing minimal signal distortion and ensuring high signal integrity. The device supports rail-to-rail switching, facilitating broad compatibility with signal levels. It includes low power consumption, typically in the microamp range, making it energy-efficient. Additionally, the switch offers 5V-tolerant inputs, allowing it to interface with 5V signals without damage. The SN74CB3Q32245ZKER is available in a thin shrink small outline package (TSSOP), optimizing it for space-constrained applications. Its features make it suitable for applications that require quick data transfer and signal routing, such as computing and networking equipment.
Pinout
The SN74CB3Q32245ZKER is a 32-bit bus switch from Texas Instruments. It features a pin count of 96, typically housed in a BGA (Ball Grid Array) package. This device is designed to provide high-speed switching and low ON-state resistance, making it suitable for bus isolation and signal multiplexing in applications such as data communication and computing systems.
The main function of the SN74CB3Q32245ZKER is to act as a non-inverting bus switch, which allows or blocks the passage of signals between two ports. It supports bidirectional data flow, meaning that it can transmit signals in both directions. This device benefits from low propagation delay due to the absence of internal logic, thus ensuring minimal signal distortion.
Additionally, the SN74CB3Q32245ZKER features a high-bandwidth performance, a wide operating voltage range, and a 5-V tolerant I/O port. It is commonly used in applications requiring multiplexing or demultiplexing of digital signals with minimal propagation delay and power dissipation.
The main function of the SN74CB3Q32245ZKER is to act as a non-inverting bus switch, which allows or blocks the passage of signals between two ports. It supports bidirectional data flow, meaning that it can transmit signals in both directions. This device benefits from low propagation delay due to the absence of internal logic, thus ensuring minimal signal distortion.
Additionally, the SN74CB3Q32245ZKER features a high-bandwidth performance, a wide operating voltage range, and a 5-V tolerant I/O port. It is commonly used in applications requiring multiplexing or demultiplexing of digital signals with minimal propagation delay and power dissipation.
Manufacturer
The SN74CB3Q32245ZKER is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are sold to electronics designers and manufacturers globally. The company is known for its innovations in analog chips, embedded processors, and digital light processing technology. TI serves industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The SN74CB3Q32245ZKER is a high-speed bus switch designed for applications that require efficient signal switching and routing. Common application areas include:
1. Data Communication Systems: Used for routing data paths in networking equipment.
2. Computing: Facilitates signal switching in servers, PCs, and high-performance computing platforms.
3. Consumer Electronics: Implements efficient signal management in devices like TVs, gaming consoles, and audio systems.
4. Test and Measurement Equipment: Enhances signal routing in oscilloscopes and other measurement devices.
5. Industrial Automation: Supports signal switching in control systems and industrial equipment.
These applications benefit from the device's low on-state resistance, allowing for minimal signal loss and high data integrity.
1. Data Communication Systems: Used for routing data paths in networking equipment.
2. Computing: Facilitates signal switching in servers, PCs, and high-performance computing platforms.
3. Consumer Electronics: Implements efficient signal management in devices like TVs, gaming consoles, and audio systems.
4. Test and Measurement Equipment: Enhances signal routing in oscilloscopes and other measurement devices.
5. Industrial Automation: Supports signal switching in control systems and industrial equipment.
These applications benefit from the device's low on-state resistance, allowing for minimal signal loss and high data integrity.
Package
The SN74CB3Q32245ZKER is a dual 16-bit bus switch package by Texas Instruments. It is provided in a 96-pin BGA (Ball Grid Array) package. This compact packaging is ideal for applications requiring efficient use of space and reliable electrical performance.
