SN74SSTV32877GKER

Specialty Logic Overview

The SN74SSTV32877GKER is a 26-bit registered buffer from the Widebus+ family, designed for 2.3-V to 2.7-V VCC and VDDQ operation. It features SSTL_2 inputs and outputs compliant with Class II specifications. The device utilizes differential clock inputs (CLK and CLK) for data registration at the rising edge of CLK. It includes an LVCMOS RESET input that disables receivers, resets registers, and forces outputs low. The component operates within a temperature range of 0°C to 70°C and supports low-power standby modes.

Specialty Logic Feature Summary

• Supports SSTL_2 data inputs and outputs meeting Class II specifications
• Features differential clock inputs for precise data registration
• Includes LVCMOS reset functionality to disable receivers and force outputs low
• Flow-through architecture optimizes PCB layout

Specialty Logic Applications

• Registered buffering in high-speed digital systems
• Memory interface circuits requiring SSTL_2 compatibility
• Data bus registration applications

Specialty Logic Procurement Notes

Verify the specific GKE package variant against design requirements. Confirm voltage levels match the 2.3-V to 2.7-V operating range. Ensure proper termination and reference voltage connections are implemented according to datasheet guidelines. Check for availability as production status may vary.

Specialty Logic Selection Notes

Select this component for designs requiring 26-bit registered buffering with SSTL_2 standards. Consider the flow-through architecture for layout efficiency. Verify compatibility with differential clock signals and LVCMOS reset logic. Ensure power supply constraints align with the specified voltage ranges.

Specialty Logic Part Context

Part of the Texas Instruments Widebus+ family, the SN74SSTV32877 provides high-density registered buffering. It is engineered for reliable performance in 2.5-V systems, offering robust ESD protection and latch-up resistance exceeding JESD 78 Class II standards.

Specialty Logic Replacement Considerations

Consult official documentation for direct substitutes. Verify pinout and electrical characteristics match before replacement.