IS42S32200N-7TLI

Memory IC Overview

The IS42S32200N-7TLI is a 64 Mbit Synchronous Dynamic Random Access Memory (SDRAM) manufactured by ISSI. It features a 32-bit data bus width and an organization of 2M x 32. The device supports a maximum clock frequency of 143 MHz with a typical access time of 5.4 ns. It operates on a single 3.3V power supply, ranging from 3V to 3.6V. The component is housed in an 86-pin TSOP-II package (400 mil) designed for surface mount technology. It functions within a commercial temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Supports programmable burst lengths of 1, 2, 4, 8, or full page for flexible data transfer operations.
• Features low voltage TTL compatible inputs for direct interface with standard logic devices.
• Includes auto-refresh and self-refresh modes to maintain data integrity efficiently.

Memory IC Applications

• Wireless access points
• Base stations
• Routers
• Network storage systems

Memory IC Procurement Notes

Verify the specific suffix 'TLI' against the official datasheet to confirm the exact tape-and-reel packaging quantity and moisture sensitivity level. Ensure the order specifies the commercial temperature grade (0°C to +70°C) rather than industrial variants. Confirm RoHS compliance status directly with the manufacturer documentation prior to procurement.

Memory IC Selection Notes

Select this component when a 32-bit wide memory interface is required for high-speed data processing. The 143 MHz speed class suits applications needing moderate latency. Verify that the system design accommodates the 86-pin TSOP-II footprint and that the 3.3V logic levels match the host controller's I/O standards without additional level shifting.

Memory IC Part Context

This part belongs to the ISSI IS42S32200 series of 64 Mbit SDRAMs. It shares architectural similarities with other members like the IS42S32200N-7BL but differs in package type and potentially temperature rating. The series is designed for general-purpose synchronous memory applications requiring reliable data retention and standard SDRAM timing protocols.

Memory IC Replacement Considerations

Check for IS42S32200N-7BL if a BGA package is acceptable. Verify pinout compatibility before substituting with other 64Mx32 SDRAM parts from different manufacturers.