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AT45DB041E-SSHNHT-B is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC FLASH 4MBIT SPI 85MHZ 8SOIC. Review the specifications below when checking this part for your BOM.
Memory IC specifications for AT45DB041E-SSHNHT-B
- Description：IC FLASH 4MBIT SPI 85MHZ 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Memory Type：Non-Volatile
- Memory Format：FLASH
- Technology：FLASH
- Memory Size：4Mbit
- Memory Organization：264 Bytes x 2048 pages
- Memory Interface：SPI
- Clock Frequency：85 MHz
- Write Cycle Time - Word, Page：8µs, 3ms
- Voltage - Supply：1.65V ~ 3.6V
- Operating Temperature：-40°C ~ 125°C (TC)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：8-SOIC
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for AT45DB041E-SSHNHT-B
Memory IC Overview
The AT45DB041E-SSHNHT-B is a 4 Mbit SPI Flash memory IC in an 8-SOIC package. It operates on a wide supply voltage of 1.65V to 3.6V with a maximum clock frequency of 85 MHz. The device features a memory organization of 264 bytes per page across 2048 pages, supporting -40°C to +85°C operation.
Memory IC Feature Summary
- Dual SRAM buffer architecture for continuous read-while-write operations
- SPI interface compatibility with modes 0 and 3
- Supports RapidS operation for enhanced performance
Memory IC Applications
- Embedded systems requiring non-volatile code storage
- Industrial control applications
- Consumer electronics firmware storage
Memory IC Procurement Notes
Verify the specific suffix HT-B against official Renesas documentation to confirm packaging type and tape/reel specifications. Ensure the 85 MHz speed grade matches system requirements. Confirm RoHS compliance status via the latest datasheet revision.
Memory IC Selection Notes
Select this component for designs needing low-voltage operation down to 1.65V. The dual-buffer feature minimizes latency during page reprogramming. Verify that the 8-SOIC package dimensions fit the PCB layout constraints.
Memory IC Part Context
Part of the AT45DB041E DataFlash series, offering high-density storage in a compact form factor. Designed for applications requiring reliable data retention and fast access times within a serial flash memory ecosystem.
Memory IC Replacement Considerations
Check for AT45DB041E variants with different suffixes for package or temperature differences. Verify pinout compatibility before substitution.
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