GD25LB32EWIGR

Memory IC Overview

The GD25LB32EWIGR is a 32M-bit (4M x 8) SPI NOR flash memory in an 8-WSON package. It operates on a single 1.65V to 2.0V supply and supports standard, dual, quad SPI, and QPI interfaces with a maximum clock frequency of 133 MHz. The device features uniform sector architecture with 4K-byte sectors and 32/64K-byte blocks. Key electrical parameters include a typical page program time of 0.4ms, sector erase time of 40ms, and block erase times of 0.15s or 0.2s. It offers 100,000 P/E cycles endurance and 20-year data retention.

Memory IC Feature Summary

• Supports Standard, Dual, Quad SPI, and QPI modes for flexible interface options
• Includes advanced security features such as 128-bit Unique ID and software write protection
• Enables Execute In Place (XiP) operation with continuous read capabilities
• Features low power consumption with typical standby current of 10μA

Memory IC Applications

• Code storage for microcontrollers and system-on-chips
• Firmware storage in consumer electronics
• Data logging applications requiring high endurance
• Embedded systems needing secure boot code storage

Memory IC Procurement Notes

Verify the specific suffix 'WIGR' corresponds to the 8-WSON(5x6) package variant when sourcing. Confirm that the operating voltage range of 1.65V to 2.0V matches the target system's power supply rails. Ensure compatibility with the required SPI mode (Standard/Dual/Quad/QPI) for the host controller interface.

Memory IC Selection Notes

Select this component for designs requiring low-voltage operation between 1.65V and 2.0V. It is suitable for space-constrained applications due to the compact 8-WSON package. Consider the 133 MHz clock speed for high-throughput data access requirements. Verify that the host system supports the necessary SPI commands for quad and QPI operations if high-speed performance is needed.

Memory IC Part Context

This part belongs to the GD25LB series of Serial Flash memories from GigaDevice. It is designed for applications requiring high reliability and low power consumption. The series supports various package options including SOP8, USON8, and WSON8. It is commonly used in portable devices and embedded systems where code execution from flash is required.

Memory IC Replacement Considerations

GD25LQ32EWIGR is listed as a parameter equivalent substitute.