74CB3T16211DGGRE4

Overview

The SN74CB3T16211DGGRE4 is a digital bus switch manufactured by Texas Instruments. It features two independent 12-bit FET bus switches, providing a total of 24 bidirectional data paths in a 1:1 configuration. The device operates on a single power supply ranging from 2.3V to 3.6V and supports an operating temperature range of -40°C to +85°C. It is housed in a 56-pin Thin Shrink Small Outline Package (TSSOP) with a width of 6.10mm. The component complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 1.

Feature Summary

• Integrates two independent 12-bit bidirectional bus switches for efficient signal routing
• Supports low-voltage operation within the 2.3V to 3.6V supply range
• Provides high-density connectivity via a 56-pin TSSOP package

Applications

• High-speed data bus switching applications
• Portable consumer electronics requiring low voltage operation
• Industrial control systems operating in extended temperature ranges

Procurement Notes

Verify the specific suffix 'E4' against the manufacturer's current documentation to confirm compliance details and material composition. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Confirm availability status as product lifecycles may change without prior notice.

Selection Notes

Select this component when designing circuits that require multiple bidirectional data lines controlled by a single low-voltage supply. The 56-pin TSSOP package is suitable for space-constrained designs. Verify that the system voltage remains within the specified 2.3V to 3.6V range to ensure proper functionality and reliability.

Part Context

This component belongs to the SN74CB3T16211 family of digital bus switches. The 'E4' suffix typically denotes specific environmental or manufacturing compliance attributes defined by Texas Instruments. It shares functional similarities with other devices in the 74CB series but is distinct in its pin count and bit configuration compared to smaller variants like the 8-bit or 16-bit versions.

Replacement Considerations

Direct replacements include the SN74CB3T16211DGVR. Verify pin compatibility and electrical specifications before substitution.