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Product Detailed Parameters
- Description：IC SRAM 64KBIT PARALLEL 28SOP
- Series：-
- Mfr：Alliance Memory, Inc.
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：64Kbit
- Memory Organization：8K x 8
- Memory Interface：Parallel
- Write Cycle Time - Word, Page：55ns
- Voltage - Supply：2.7V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.330", 8.38mm Width)
- Supplier Device Package：28-SOP
- Access Time：55 ns
- Grade：-
- Qualification：-
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Overview
The AS6C6264-55SINTR is an asynchronous CMOS static random-access memory (SRAM) manufactured by Alliance Memory, Inc. It features a storage capacity of 64 kbit organized as 8k x 8 bits. The device supports a parallel interface with a maximum access time of 55 ns. It operates within a supply voltage range of 2.7 V to 5.5 V and has a maximum power supply current of 45 mA. The component is designed for surface-mount installation in an SOP-28 package. It functions reliably across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Asynchronous CMOS SRAM technology providing non-volatile data retention during operation
- Wide operating voltage compatibility supporting 2.7V to 5.5V systems
- Industrial-grade thermal stability ensuring reliable performance in extreme environments
Applications
- Embedded system data buffering
- Industrial control unit temporary storage
- Automotive electronics memory modules
Procurement Notes
Verify the specific suffix 'SINTR' against official datasheets to confirm surface-mount SOP-28 packaging and industrial temperature rating. Ensure the selected variant matches the required 55ns access speed and 64kbit organization. Cross-reference RoHS compliance status with current manufacturer declarations before procurement.
Selection Notes
Select this component when a surface-mount solution is required for 64kbit asynchronous memory applications. The SOP-28 package facilitates automated PCB assembly processes. Verify that the 55ns access time meets the system timing requirements and that the 2.7V to 5.5V voltage range aligns with the target power supply architecture.
Part Context
This part belongs to the AS6C6264 series of low-power CMOS SRAMs. It shares core specifications with through-hole variants like the AS6C6264-55PIN but utilizes a surface-mount form factor. The series is designed for general-purpose memory applications requiring fast random access and wide voltage tolerance.
Replacement Considerations
Direct substitutes include AS6C6264-55SCNTR for reel-packaged equivalents. Other compatible options may include AS6C62256-55STIN for similar organizational structures if pinout compatibility is verified.
