IS62WV25616DBLL-55TLI-TR

Memory IC Overview

The IS62WV25616DBLL-55TLI-TR is a 4 Mbit Static Random Access Memory organized as 256K words by 16 bits. It features a 55 ns access time and operates on a single power supply ranging from 2.3 V to 3.6 V. The device utilizes high-performance CMOS technology for low power consumption, with typical operating current of 30 mW and standby current of 6 µW. It supports industrial and automotive temperature ranges and includes TTL-compatible interface levels.

Memory IC Feature Summary

• Ultra-low power CMOS operation with dedicated standby modes
• TTL-compatible interface levels for broad logic compatibility
• Fully static operation requiring no clock or refresh cycles
• Independent upper and lower byte data control

Memory IC Applications

• Industrial embedded systems
• Automotive electronic modules
• Portable consumer devices
• Communication equipment buffers

Memory IC Procurement Notes

Verify the specific speed grade (55 ns) and package type (TSOP-44) against design requirements. Confirm lead-free status and RoHS compliance documentation. Ensure voltage supply matches the 2.3 V to 3.6 V range. Check moisture sensitivity level handling procedures prior to assembly.

Memory IC Selection Notes

Select this component for designs requiring low power dissipation and wide voltage tolerance. The TSOP-44 package suits surface mount applications with moderate pin density. Consider the 55 ns speed for non-critical timing paths. Verify thermal management needs within the specified operating temperature range.

Memory IC Part Context

This part belongs to the IS62WV25616DALL/DBLL family of low voltage SRAMs. It shares architectural similarities with other members but differs in voltage range and speed grades. The DBLL variant specifically targets the 2.3 V to 3.6 V supply domain, distinguishing it from the DALL series.

Memory IC Replacement Considerations

IS62WV25616DBLL-55TI serves as a direct lead-free alternative within the same package and speed specification.