PI74SSTV16857AE

Specialty Logic Overview

The PI74SSTV16857AE is a 14-bit registered buffer utilizing advanced 0.35 micron CMOS technology. It operates within a VDD and VDDQ range of 2.3V to 2.7V, supporting SSTL_2 Class I and II specifications for DDR memory applications. The device features a flow-through architecture and accepts differential clock inputs (CLK, CLK) with an asynchronous active-low RESET input. Data triggers on the positive edge of CLK. It is characterized for operation from 0°C to 70°C and is housed in a lead-free 48-pin TSSOP package.

Specialty Logic Feature Summary

• Designed for low-voltage operation at 2.3V to 2.7V
• Supports SSTL_2 Class I and II specifications
• Optimized for DDR memory applications
• Features a flow-through architecture

Specialty Logic Applications

• DDR Memory Systems
• Registered Buffer Circuits
• High-Speed Digital Logic Interfaces

Specialty Logic Procurement Notes

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm the specific AE suffix indicates lead-free construction compatible with RoHS standards. Ensure the part number matches the exact 14-bit registered buffer specification. Check datasheet revisions for any updates regarding operating conditions or pin configurations before integration into designs.

Specialty Logic Selection Notes

Select this component when designing systems requiring 14-bit data registration with SSTL_2 compatibility. Ensure the design environment supports the specified 2.3V to 2.7V supply voltage range. Verify that the application requires the specific 48-pin TSSOP form factor. Confirm that the operating temperature range of 0°C to 70°C meets the system's thermal requirements.

Specialty Logic Part Context

This component belongs to the Pericom Semiconductor PI74SSTV16857 series, now manufactured by Diodes Incorporated. It is part of the SSTV logic family designed for high-speed digital interfaces. The device serves as a universal bus driver specifically optimized for double data rate (DDR) SDRAM applications, providing reliable data latching and buffering capabilities.

Specialty Logic Replacement Considerations

Consult official cross-reference documentation for verified substitutes. Ensure any replacement maintains identical 14-bit width, SSTL_2 compatibility, and 48-pin TSSOP packaging. Verify that alternative components support the same 2.3V to 2.7V operating voltage and differential clock input requirements.