S29GL256N11FFA020

Memory IC Overview

The S29GL256N11FFA020 is a 256 Mbit (32 M x 8 or 16 M x 16) NOR Flash memory component from the Spansion S29GL-N MirrorBit family. It utilizes a 110 nm process technology and operates on a 3.0 V core voltage with versatile I/O options. The device features an asynchronous parallel interface with a maximum access time of 110 ns. It is housed in a 64-pin LBGA package measuring 8x8 mm with a 0.4 mm pitch, designed for surface-mount applications.

Memory IC Feature Summary

• Supports page mode operations for efficient sequential data reading
• Includes command user interface for standard flash operations
• Features data polling capability to indicate completion of write cycles

Memory IC Applications

• Code storage in embedded systems requiring direct execution
• Firmware storage for industrial control units
• Data retention in automotive electronic modules

Memory IC Procurement Notes

Verify the specific suffix A020 against official Spansion documentation to confirm package dimensions and pinout compatibility. Ensure the sourcing channel provides original manufacturer packaging to prevent counterfeit components. Confirm RoHS compliance status matches project requirements before finalizing procurement orders.

Memory IC Selection Notes

Select this part when a 110 nm architecture with 110 ns access speed is required. Compare against the S29GL-P series if a smaller 90 nm footprint or faster timing is needed. Verify that the 64-pin BGA package fits the target PCB layout constraints.

Memory IC Part Context

This component belongs to the S29GL-N family, which represents the 110 nm generation of MirrorBit Flash technology. It serves as a predecessor to the S29GL-P series, which advanced to 90 nm technology. The N-series remains relevant for designs specifically utilizing 110 nm process characteristics.

Memory IC Replacement Considerations

The S29GL-P series is the factory-recommended migration path for new designs. Specific substitutes include S29GL256P11FFI020 for equivalent capacity and package.