SN74SSTV32867GKER

Specialty Logic Overview

The SN74SSTV32867GKER is a 26-bit registered buffer from the Widebus+ family, designed for 2.3-V to 2.7-V VCC operation. It features SSTL_2 inputs and edge-controlled LVCMOS outputs optimized for unterminated DIMM loads. The device operates from differential clock inputs (CLK and CLK) with data registered at the crossing of CLK going high and CLK going low. It includes an LVCMOS RESET input that disables receivers, resets registers, and forces outputs low. The component supports low-power standby operation and provides ESD protection exceeding JESD 22 standards.

Specialty Logic Feature Summary

• Edge-controlled LVCMOS output circuits minimize switching noise in unterminated DIMM loads
• Supports SSTL_2 data inputs and differential clock inputs (CLK and CLK)
• LVCMOS RESET input disables differential receivers, resets all registers, and forces outputs low
• Low-power standby operation allows undriven inputs when RESET is low

Specialty Logic Applications

• Registered buffering for memory systems
• DIMM load applications requiring noise minimization
• High-speed digital interfaces using SSTL_2 signaling

Specialty Logic Procurement Notes

Verify the specific ordering suffix GKER corresponds to the LFBGA package and tape and reel packing configuration. Confirm the operating temperature range matches the 0°C to 70°C specification. Ensure compatibility with 2.3-V to 2.7-V supply voltages. Check for current production status as this component may be discontinued or subject to change without notice.

Specialty Logic Selection Notes

Select this component for designs requiring 26-bit registered buffering with mixed SSTL_2 and LVCMOS levels. It is suitable for applications needing differential clocking and low-noise output transitions. Consider the LFBGA package constraints and thermal requirements. Verify that the system voltage aligns with the specified 2.3-V to 2.7-V range.

Specialty Logic Part Context

This part belongs to Texas Instruments' Widebus+ family of logic ICs. It is categorized as a registered buffer within the SSTV logic series. The device integrates 26 bits of registration capability with specific interface standards for high-speed data transmission.

Specialty Logic Replacement Considerations

Check for direct substitutes within the SN74SSTV328xx series. Verify pinout and electrical characteristics match before substitution. Consult Texas Instruments for updated product recommendations if this part is no longer available.