Product Overview: SN74CB3Q16245DGGR

The SN74CB3Q16245DGGR is a high-performance, 16-bit FET bus switch from Texas Instruments, designed to provide a seamless connection between two ports without the propagation delay and ground bounce issues commonly associated with traditional CMOS switches. This device is part of the Texas Instruments' family of bus switches that are renowned for their low on-state resistance, allowing for minimal signal distortion and improved signal integrity.

Constructed with a 48-pin TSSOP (Thin Shrink Small Outline Package) form factor, the SN74CB3Q16245DGGR is a versatile component suitable for a wide range of applications that require high-speed switching, such as data communication, networking, and signal gating. It operates within a supply voltage range of 2.3V to 3.6V, making it compatible with various logic levels and ensuring its use in mixed-voltage environments.

Key Features

• Low On-State Resistance: The switch offers a low on-state resistance, typically around 5 ohms, which ensures minimal signal loss and heat generation, enhancing the overall efficiency of the device.
• 5-V Tolerant I/O: The device's I/O ports are tolerant to 5V, even when the supply voltage is as low as 2.3V, providing additional flexibility in interfacing with different logic levels.
• Quick Switching: With a maximum propagation delay of 250 ps, the SN74CB3Q16245DGGR facilitates high-speed operation, making it suitable for applications that demand rapid data transfer and signal processing.
• Low Power Consumption: The switch is designed for low power consumption, with an ICC of only 10 μA maximum, which is ideal for power-sensitive applications.
• Bi-Directional Data Flow: The bus switch supports bi-directional data flow, allowing for flexible data routing and simplifying board layout.

Applications

The SN74CB3Q16245DGGR is an excellent choice for applications that require efficient data handling and high-speed switching. Its typical applications include:

• Data communication systems
• Networking equipment
• Signal routing
• Bus isolation
• Memory switching

With its robust design and reliable performance, the SN74CB3Q16245DGGR from Texas Instruments is a key component for designers looking to optimize their high-speed digital systems.