TS3DDR4000ZBAR

Analog Switches - Special Purpose Overview

The TS3DDR4000ZBAR is a high-speed 12-bit 1:2 switch/multiplexer designed for DDR2, DDR3, and DDR4 memory applications. It operates within a supply voltage range of 2.375 V to 3.6 V. The device supports data rates up to 400 Mbps per bit, enabling efficient signal routing in high-bandwidth memory systems. Packaged in a 48-pin Microstar Junior (MSJ) BGA with a 4x4 mm footprint, it integrates low on-resistance switches to minimize signal attenuation. This component facilitates flexible memory architecture configurations by allowing dynamic selection between two input sources for twelve parallel data lines.

Analog Switches - Special Purpose Feature Summary

• Supports high-speed switching for DDR2, DDR3, and DDR4 memory interfaces
• Provides 12-bit parallel signal path multiplexing capability
• Operates with a wide supply voltage range suitable for various logic levels

Analog Switches - Special Purpose Applications

• High-speed DDR memory subsystems requiring signal routing flexibility
• Server and workstation memory boards utilizing multiple memory channels
• Embedded systems with DDR3 or DDR4 memory controllers

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix ZBAR against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your PCB layout requirements for the 48-pin MSJ BGA package. Cross-reference the part number with current datasheets to validate active status and environmental compliance details before finalizing procurement orders.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems that require 12-bit wide memory bus switching between two sources. Confirm that the operating voltage aligns with the 2.375 V to 3.6 V specification. Evaluate the thermal performance and signal integrity requirements associated with the 400 Mbps data rate capability to ensure optimal system performance.

Analog Switches - Special Purpose Part Context

This part belongs to the TS3DDR series of high-speed memory switches from Texas Instruments. It is specifically engineered to manage complex memory topologies in modern computing platforms. The device complements other memory interface components by providing reliable signal isolation and routing functions essential for stable high-frequency operation.

Analog Switches - Special Purpose Replacement Considerations

Consult official substitution guides for equivalent 12-bit DDR switches. Verify pinout compatibility and electrical characteristics if considering alternative manufacturers. Ensure any substitute maintains support for the required DDR standards and package dimensions.