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N02L63W3AT25I is listed in the Memory IC range at ChipApex. The manufacturer field lists AMI Semiconductor Inc.. Its product description is IC SRAM 2MBIT PARALLEL 44TSOP II. Review the specifications below when checking this part for your BOM.
Memory IC specifications for N02L63W3AT25I
- Description：IC SRAM 2MBIT PARALLEL 44TSOP II
- Series：-
- Mfr：AMI Semiconductor Inc.
- Package：Tray
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：2Mbit
- Memory Organization：128K x 16
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：55ns
- Voltage - Supply：2.3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-TSOP (0.400", 10.16mm Width)
- Supplier Device Package：44-TSOP II
- Access Time：55 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for N02L63W3AT25I
Memory IC Overview
The N02L63W3AT25I is a 2Mb Ultra-Low Power Asynchronous CMOS SRAM manufactured by ON Semiconductor. It features a memory organization of 128K words by 16 bits. The device operates with a supply voltage range of 2.7V to 3.6V and supports asynchronous parallel data access. Key electrical parameters include an access time of 55ns and a cycle time of 55ns. It is housed in a 48-ball Ball Grid Array (BGA) package measuring 6mm by 8mm.
Memory IC Feature Summary
- Ultra-low power consumption design for extended battery life
- Asynchronous operation with simple interface requirements
- CMOS technology ensuring high noise immunity
Memory IC Applications
- Portable consumer electronics requiring low standby current
- Industrial control systems needing non-volatile-like retention without power
- Embedded applications with space-constrained PCB layouts
Memory IC Procurement Notes
Verify the manufacturer designation, as this component is often listed under ON Semiconductor despite the AMI branding history. Confirm the specific suffix 'T25I' corresponds to the 55ns speed grade and tape-and-reel packaging. Ensure the BGA-48 footprint matches your board design constraints before ordering.
Memory IC Selection Notes
Select this part when a small footprint 2Mb SRAM is required for low-power applications. Compare against other 128Kx16 devices if higher speed or different voltage levels are needed. Consider the BGA-48 package availability and soldering requirements during the design phase.
Memory IC Part Context
This component belongs to the N02L series of ultra-low power SRAMs. It shares architectural similarities with other parts in the family but differs in speed grades and packaging options. The transition from AMI to ON Semiconductor affects part numbering conventions but maintains functional compatibility within the series.
Memory IC Replacement Considerations
Compatible substitutes include N02L63W3AB25I and N02L63W3A B5I. Verify pinout compatibility and electrical specifications before substitution.
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