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71V65903S80PFG
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Product Detailed Parameters
- Description：IC SRAM 9MBIT PARALLEL 100TQFP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Synchronous, SDR (ZBT)
- Memory Size：9Mbit
- Memory Organization：512K x 18
- Memory Interface：Parallel
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：3.135V ~ 3.465V
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：100-LQFP
- Supplier Device Package：100-TQFP (14x14)
- Access Time：8 ns
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Overview
The Renesas 71V65903S80PFG is a 9Mb (512K x 18) synchronous static random-access memory (SRAM) IC. It utilizes Single Data Rate Zero Bus Transition (ZBT) technology with a parallel interface and an access time of 8 ns. The device operates on a single 3.3V power supply within the range of 3.135V to 3.465V. It is housed in a 100-lead Thin Quad Flat Package (TQFP) measuring 14x14 mm, suitable for surface mount installation.
Feature Summary
- Employs Synchronous Single Data Rate Zero Bus Transition (ZBT) technology to reduce dynamic power consumption and signal noise through minimized bus transitions.
- Features a high-speed parallel interface with an 8 ns access time for efficient data transfer operations.
- Designed for operation with a single 3.3V power supply, simplifying power management requirements.
Applications
- High-performance computing systems requiring fast data buffering
- Network infrastructure equipment utilizing parallel memory interfaces
- Industrial control systems needing reliable synchronous storage
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheets. Confirm package integrity and pin alignment prior to assembly. Ensure compliance with RoHS directives if required by specific project standards. Review moisture sensitivity levels and handle according to JESD22-A113 guidelines during storage and reflow processes.
Selection Notes
Select this component when a 512K x 18 organization is required with synchronous timing constraints. The 8 ns speed grade suits applications demanding rapid data retrieval. Consider the 100-TQFP footprint for PCB layout compatibility. Evaluate thermal performance within the specified operating temperature range during system design.
Part Context
This part belongs to the 71V65903 series of ZBT SRAMs from Renesas Electronics. The series offers various speed grades and packaging options to accommodate different system bandwidth and physical space requirements. It serves as a high-speed volatile memory solution for embedded applications.
Replacement Considerations
Consult official Renesas documentation for verified cross-reference parts. Ensure any substitute matches the 512K x 18 density, 8 ns access time, and 100-TQFP package dimensions. Verify electrical compatibility including voltage ranges and interface protocols before implementation.
