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71V124SA15YGI8
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Product Detailed Parameters
- Description：IC SRAM 1MBIT PARALLEL 32SOJ
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：1Mbit
- Memory Organization：128K x 8
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：15ns
- Voltage - Supply：3V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-BSOJ (0.400", 10.16mm Width)
- Supplier Device Package：32-SOJ
- Access Time：15 ns
- Grade：-
- Qualification：-
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Overview
The 71V124SA15YGI8 is a 3.3V CMOS asynchronous static random access memory manufactured by Renesas Electronics Corporation. It features a storage capacity of 1 Mbit, organized as 128K words by 8 bits. The device offers a maximum access time of 15 ns and operates within a supply voltage range of 3.0 V to 3.6 V. It utilizes a parallel interface and is housed in a 32-pin Small Outline J-Lead (SOJ) package designed for surface mount technology.
Feature Summary
- Utilizes fully static asynchronous circuitry that eliminates the need for external clocks or periodic refresh cycles during operation.
- Features LVTTL-compatible bidirectional inputs and outputs to ensure seamless integration with standard logic families.
- Employs JEDEC center power and ground pinout architecture to minimize noise generation and enhance overall system performance.
Applications
- High-speed data buffering in industrial control systems
- Cache memory implementation in embedded processing units
- Data storage in telecommunications equipment
Procurement Notes
Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements against specific project standards, noting variations across manufacturing revisions. Validate package integrity upon receipt to ensure suitability for automated surface-mount assembly processes.
Selection Notes
Select this component when a 15 ns access speed and 128Kx8 organization are required for 3.3V logic interfaces. Ensure design compatibility with the 32-SOJ footprint and verify thermal management capabilities for the specified operating temperature range.
Part Context
This part belongs to the 71V124 family of high-performance SRAMs. It shares architectural similarities with variants like the 71V124SA12PHG8 but differs in access speed and physical packaging configuration. The series is characterized by low power consumption and robust noise immunity.
Replacement Considerations
Consult official manufacturer documentation for qualified substitute part numbers. Verify electrical parameter equivalence and pinout compatibility before implementing any alternative components in existing designs.
