GD9FS2G6F2AMGI

Memory IC Overview

The GD9FS2G6F2AMGI is a 2 Gbit parallel NAND flash memory component manufactured by GigaDevice. It features an organization of 128 M x 16 bits and utilizes Single Level Cell (SLC) technology. The device operates within a supply voltage range of 1.7 V to 1.95 V and supports the ONFI 1.0 standard interface. It includes a page size of 2 K bytes plus 128 bytes of spare area, with blocks consisting of 64 pages. The component is available in TSOP-I-48, FBGA-63, and FBGA-48 packages and is rated for industrial operating temperatures ranging from -40°C to +85°C.

Memory IC Feature Summary

• Supports multi-plane operations for concurrent program, erase, and read activities across separate planes.
• Includes cache read functionality to allow data retrieval from the cache register while subsequent pages are loaded from the array.
• Provides hardware write protection via the WP# pin to disable program and erase operations.
• Features factory defect mapping with defective block marking in the first or last page of invalid blocks.

Memory IC Applications

• Embedded code storage in mobile devices
• Data logging in industrial control systems
• Storage for firmware in consumer electronics

Memory IC Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature grade. Confirm the 16-bit bus width requirement aligns with the host controller's data path capabilities. Ensure the design accommodates the 1.7 V to 1.95 V power supply constraints specified for the GD9FS series.

Memory IC Selection Notes

Select this component when a 2 Gbit capacity with a 16-bit interface is required. It is suitable for designs needing low voltage operation around 1.8 V. Consider the TSOP-I-48 or FBGA options based on board space and mounting preferences. Verify compatibility with ONFI 1.0 controllers for proper command set implementation.

Memory IC Part Context

This part belongs to the GD9Fx2GxF2A family of 2 Gbit parallel NAND flash memories. The 'S' in the model number indicates the 1.8 V voltage variant, distinguishing it from the 3.3 V 'U' variant. The '6' denotes the 16-bit I/O width, while '8' would indicate an 8-bit configuration. These devices share common architectural features and command sets within the family.

Memory IC Replacement Considerations

GD9FS2G8F2AMGI: Same capacity and voltage but uses an 8-bit interface instead of 16-bit. Requires significant interface redesign. GD9FU2G6F2AMGI: Identical 16-bit interface and package options but operates at 2.7 V to 3.6 V. Not electrically compatible without level shifting or voltage supply changes.