S34ML04G200TFI900

Memory IC Overview

The S34ML04G200TFI900 is a 4 Gb (512 Mbyte) embedded NAND flash memory manufactured by Cypress Semiconductor. It features an x8 I/O interface and operates on a single 3.3 V supply voltage (VCC range: 2.7 V to 3.6 V). The device architecture includes two planes, with each plane containing 2048 blocks of 64 pages. Each page consists of 2048 bytes of main data and 64 bytes of spare area. It complies with the Open NAND Flash Interface (ONFI) 1.0 standard.

Memory IC Feature Summary

• Supports multiplane program and erase commands for concurrent operations across different planes within the die.
• Includes hardware program/erase disable functionality during power transitions to prevent involuntary data modification.
• Features an open-drain Ready/Busy output pin that signals the operational state of the memory array.

Memory IC Applications

• Embedded storage systems requiring high-density non-volatile memory
• Industrial control units operating in wide temperature environments
• Automotive electronic modules demanding robust data retention

Memory IC Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and temperature grade. Ensure compatibility with ONFI 1.0 controllers. Confirm lead-free status and environmental compliance requirements prior to procurement.

Memory IC Selection Notes

Select this component when a 4 Gb density with an x8 bus width is required. Verify that the system supports the specified 3.3 V supply voltage. Ensure the application environment falls within the designated industrial or automotive temperature ranges.

Memory IC Part Context

This part belongs to the S34ML series of embedded NAND flash memories designed for space-constrained applications. It utilizes Cypress's MirrorBit technology to achieve high density in small packages. The device is often used as a primary storage medium in portable electronics and industrial equipment.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts. Verify electrical characteristics and pinout compatibility before replacing existing components in production designs.

Memory IC FAQ

What is the block size of the S34ML04G200TFI900?

Each block contains 64 pages, resulting in a total block size of 128 KB plus 4 KB of spare area.

Does the device support multiplane operations?

Yes, the device supports Multiplane Program, Erase, and Copy Back commands to improve performance.