IS61WV51216EDALL-20TLI

Memory IC Overview

The IS61WV51216EDALL-20TLI is an 8 Mbit asynchronous static random-access memory (SRAM) manufactured by ISSI. It features a storage organization of 512K words by 16 bits, providing high-speed data access with a maximum access time of 20 ns. The device operates within a supply voltage range of 1.65 V to 2.2 V and supports parallel interface communication. It is housed in a 44-pin TSOP II package suitable for surface-mount applications. The component includes error correction code (ECC) capabilities and functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Integrated error correction code (ECC) logic for enhanced data integrity
• Asynchronous parallel interface supporting standard bus architectures
• Low power consumption characteristics optimized for battery-operated systems

Memory IC Applications

• Embedded cache memory in microcontroller systems
• Data buffering in telecommunications equipment
• Industrial control system memory modules

Memory IC Procurement Notes

Verify the specific suffix TLI confirms the 44-pin TSOP II package configuration prior to ordering. Ensure the design accommodates the 1.65 V to 2.2 V operating voltage range. Confirm moisture sensitivity level handling requirements during assembly. Cross-reference pinouts with the official datasheet to prevent interface mismatches.

Memory IC Selection Notes

Select this component when ECC functionality is required alongside low-voltage operation. The 20 ns speed class suits moderate-frequency asynchronous buses. Compare against other series variants if higher density or different package constraints exist. Validate thermal performance within the specified industrial temperature limits.

Memory IC Part Context

This part belongs to the IS61WV51216EDALL family of high-speed SRAMs. It shares core specifications with other members like the IS61WV51216EDALL-20BLI but differs in physical packaging. The TLI suffix specifically denotes the thin small-outline package variant, distinguishing it from BGA options within the same electrical specification set.

Memory IC Replacement Considerations

Direct pin-compatible alternatives may include other manufacturers offering 512K x 16 SRAMs with identical pinouts and timing parameters. Verify voltage compatibility and ECC support when evaluating substitutes.