SN74CB3T16211DLR by Texas Instruments
The SN74CB3T16211DLR is a high-performance integrated circuit from Texas Instruments designed to provide a 24-bit 1-of-2 FET multiplexer/demultiplexer bus switch. This device is part of the TI's CB3T series, which is known for its low-voltage operation and bidirectional data flow with near-zero propagation delay.
Constructed with silicon-gate CMOS technology, the SN74CB3T16211DLR ensures a low on-state resistance while maintaining a 5-V tolerant logic interface, which is compatible with mixed-voltage mode operation. This makes it an excellent choice for interfacing between different voltage domains within a system.
The device features a 24-bit bus switch with a 1-of-2 multiplexer/demultiplexer configuration, which can be controlled via select (S) inputs. Each switch is designed to handle a continuous current of 128 mA, allowing for a robust data flow. The SN74CB3T16211DLR supports a wide operating voltage range from 2.3V to 3.6V, providing designers with flexibility in various low-voltage applications.
One of the key benefits of this product is its quick switching speed and the fact that it operates as a zero-delay bus switch. The low on-state resistance of the switch ensures minimal signal distortion and provides high bandwidth data transmission, which is critical for modern high-speed digital applications.
The SN74CB3T16211DLR is available in a 56-pin SSOP (Shrink Small Outline Package) that is optimized for reduced space on PCBs. This package is also known for its reliability and improved thermal performance, making it suitable for dense circuit designs.
Applications for this device span across various fields including telecommunication, computing, and data networking. It is particularly useful in scenarios where rerouting data lines, hot-swapping, and interface bridging are required. The SN74CB3T16211DLR is also ideal for memory interleaving tasks and can be used in systems that require a temporary isolation of buses.
In summary, the SN74CB3T16211DLR from Texas Instruments is a versatile, high-speed FET multiplexer/demultiplexer switch that offers a seamless and efficient solution for managing data paths in complex electronic systems.