AS9F31G08SA-25BIN

Memory IC Overview

The AS9F31G08SA-25BIN is a 1 Gbit (128M x 8) Single-Level Cell (SLC) parallel NAND flash memory IC manufactured by Alliance Memory. It operates with a 3.3V supply voltage and features a 25 ns access time. The device is housed in a 63-pin FBGA package and supports asynchronous parallel interface operations. Designed for industrial applications, it functions within a temperature range of -40°C to +85°C. Key specifications include a page read time of 25 ns and support for 4-bit ECC correction.

Memory IC Feature Summary

• Supports 4-bit Error Correction Code (ECC) functionality for data integrity
• Industrial grade reliability with wide operating temperature range
• Asynchronous parallel interface for flexible system integration

Memory IC Applications

• Industrial control systems requiring robust non-volatile storage
• Automotive embedded applications meeting industrial standards
• Consumer electronics with high durability requirements

Memory IC Procurement Notes

Verify the specific suffix BIN against official datasheets to confirm package dimensions and moisture sensitivity level. Ensure compatibility with 3.3V logic levels in the target design. Confirm RoHS compliance status for regulatory adherence. Check for any recent lifecycle notices or obsolescence warnings from the manufacturer before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 1 Gbit capacity with parallel interface is required for industrial environments. It is suitable for designs needing 3.3V operation and 25 ns access speeds. Consider alternative capacities if higher density is needed, or different interfaces if serial connectivity is preferred. Verify that the 63-FBGA footprint matches the PCB layout constraints.

Memory IC Part Context

This part belongs to the AS9F series of SLC NAND flash memories from Alliance Memory. It complements other variants like the AS9F18G08SA and AS9F31G08SA, offering scalable storage solutions. The series is characterized by its parallel interface architecture and automotive/industrial qualification, providing a reliable option for embedded storage needs across various sectors.

Memory IC Replacement Considerations

Direct substitutes may include other 1 Gbit SLC NAND flashes with parallel interfaces and 3.3V operation, such as parts from Micron or Samsung. Ensure pinout compatibility and timing parameters match. Verify that the replacement maintains the same industrial temperature rating and ECC capabilities.