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Product Detailed Parameters
- Description：24-BIT CROSS BAR SWITCH
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Type：-
- Circuit：-
- Independent Circuits：-
- Current - Output High, Low：-
- Voltage Supply Source：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SN74CBT16211DGVR is a 16-bit FET bus switch manufactured by Texas Instruments. It operates on a single power supply ranging from 4.5V to 5.5V and supports bidirectional data transmission. The device features two independent circuits, each handling eight bits of data. It is housed in a 48-TVSOP package with a width of 0.173 inches (4.40mm). The component is designed for surface mount installation and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Provides bidirectional data switching capabilities for high-speed digital signals
- Integrates two independent 8-bit control sections within a single package
- Operates reliably across a wide industrial temperature range
Applications
- High-density data routing in portable electronic devices
- Signal isolation between different voltage domains
- Bus expansion systems requiring low insertion loss
Procurement Notes
Verify the specific suffix 'DGVR' to confirm the TVSOP-48 package and tape-and-reel packaging format. Ensure the design accommodates the 4.5V to 5.5V supply requirement. Confirm that the 48-pin footprint matches the PCB layout specifications before finalizing procurement orders.
Selection Notes
Select this component when a 16-bit bidirectional switch is required in a compact surface-mount form factor. It serves as a direct replacement for legacy parts like the SN74CBT16211ADGGR. Consider the TVSOP package dimensions and thermal characteristics during the initial hardware design phase to ensure proper board integration.
Part Context
This part belongs to the Texas Instruments 74CBT series of bus switches. These components are engineered for applications demanding low on-resistance and minimal signal distortion. The SN74CBT16211DGVR specifically addresses the need for high-channel-count switching in space-constrained designs compared to smaller bit-width alternatives.
Replacement Considerations
The SN74CBT16211ADGGR is listed as a parameter-equivalent substitute. Verify pinout compatibility and electrical specifications against current datasheets before implementing any cross-reference substitutions.
