PI74SSTU32864NBE

Specialty Logic Overview

The PI74SSTU32864NBE is a 25-bit configurable registered buffer manufactured by Diodes Incorporated using advanced CMOS technology. It operates within a supply voltage range of 1.7V to 1.9V and supports a maximum clock frequency of 270 MHz. The device features a propagation delay of up to 2.15 ns and provides output currents of ±8 mA. It utilizes a 96-ball LFBGA package and accepts SSTL_18 compatible data inputs with LVCMOS control signals.

Specialty Logic Feature Summary

• Configurable as a 25-bit 1:1 or 14-bit 1:2 registered buffer via control pins
• Supports low-power standby operation through asynchronous reset functionality
• Optimized output drivers designed specifically for DDR-II DIMM loads
• Accepts differential clock inputs and SSTL_18 compatible data signals

Specialty Logic Applications

• DDR-II Registered DIMM (RDIMM) memory modules
• High-speed digital signal buffering in computing systems
• Low-voltage logic interface circuits requiring SSTL_18 compatibility

Specialty Logic Procurement Notes

Verify component authenticity against the manufacturer's official documentation, as this specific part number may be subject to obsolescence or replacement by newer revisions. Confirm that the 96-ball LFBGA package dimensions align with your PCB footprint requirements. Ensure that the 1.8V nominal supply voltage and SSTL_18 signaling standards match your system design specifications before integration.

Specialty Logic Selection Notes

Select this component when designing systems requiring a configurable registered buffer for DDR-II memory interfaces. It is suitable for applications needing either a full 25-bit width or a split 14-bit configuration. Ensure the design accommodates the required 1.7V to 1.9V power supply and differential clocking scheme. Verify that the 96-ball LFBGA package is supported by your assembly capabilities.

Specialty Logic Part Context

This component belongs to the SSTU series of logic integrated circuits produced by Diodes Incorporated. It is part of a family of high-speed buffers designed for low-voltage operations. The device integrates both data registration and buffering functions into a single package, simplifying board layout for memory subsystems.

Specialty Logic Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.