IS62WV102416BLL-25TLI-TR

Memory IC Overview

The IS62WV102416BLL-25TLI-TR is an asynchronous static random-access memory (SRAM) device manufactured by ISSI. It features a storage capacity of 16 Mbit, organized as 1M words by 16 bits. The component supports a supply voltage range from 2.2 V to 3.6 V, with typical operation at 3.3 V. It offers a maximum access time of 25 ns and operates within an industrial temperature range of -40°C to +85°C. The device utilizes a 48-pin TSOP-I surface-mount package and includes independent upper and lower byte control for flexible data handling.

Memory IC Feature Summary

• Asynchronous parallel interface requiring no clock signal for address-triggered read/write operations
• Ultra-low power consumption with CMOS standby current typically at 5.5 μA when chip select is inactive
• Independent byte control via UB# and LB# pins supporting both full-word and single-byte access modes
• RoHS compliant lead-free construction suitable for industrial environmental conditions

Memory IC Applications

• Industrial control systems requiring non-volatile-like retention during active power cycles
• Embedded processors needing fast cache memory or buffer storage
• Telecommunications equipment utilizing asynchronous data buffering
• Automotive electronics operating within specified industrial temperature ranges

Memory IC Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging configuration distinct from standard tray versions. Confirm that the 25 ns speed grade matches system timing requirements. Ensure the 48-pin TSOP-I footprint aligns with PCB layout constraints. Validate RoHS compliance documentation for regulatory adherence in target markets.

Memory IC Selection Notes

Select this component when low power standby is critical alongside moderate-speed asynchronous access. Compare against faster speed grades if higher throughput is required, noting potential increases in active current. Consider alternative packages like mBGA if board space is limited, though pin counts may vary. Ensure voltage compatibility with the 2.2 V to 3.6 V operational range.

Memory IC Part Context

This part belongs to the IS62WV102416BLL series of low-power asynchronous SRAMs. It shares architectural similarities with other members in the family but differs in speed grade, package type, and environmental rating. The 'BLL' designation signifies ultra-low power characteristics within the wide-voltage domain.

Memory IC Replacement Considerations

Direct substitutes include other ISSI parts within the IS62WV102416BLL series with compatible speed grades and pinouts. Cross-manufacturer replacements require verification of pin compatibility, voltage levels, and electrical parameters.