GD25LD20COIGR

Memory IC Overview

The GD25LD20COIGR is a 2 Mbit NOR flash memory device manufactured by GigaDevice. It utilizes an SPI interface with Dual I/O support and operates at a maximum clock frequency of 50 MHz. The component features a storage capacity of 2 Mbit organized as 256K x 8 bits. It functions within a supply voltage range of 1.65 V to 2 V. The device supports surface mount installation in an 8-TSSOP package. It is rated for industrial operating temperatures ranging from -40°C to +85°C.

Memory IC Feature Summary

• Supports Dual I/O SPI interface for enhanced data transfer capabilities
• Provides non-volatile storage with uniform sector architecture
• Operates within low voltage ranges suitable for power-constrained systems

Memory IC Applications

• Industrial control systems requiring reliable code storage
• Consumer electronics utilizing low-power microcontrollers
• Embedded applications needing compact footprint memory solutions

Memory IC Procurement Notes

Verify the specific suffix 'OIGR' against official manufacturer documentation to confirm the exact package type and tape-and-reel specifications. Ensure compatibility with the target system's voltage levels, as this component requires a 1.65 V to 2 V supply. Confirm moisture sensitivity level handling procedures during assembly to prevent damage. Cross-reference the datasheet for any recent product change notices affecting pinout or electrical characteristics.

Memory IC Selection Notes

Select this component when a small form factor is required alongside low power consumption. The 8-TSSOP package offers a compact solution for space-constrained designs. Verify that the host controller supports the necessary SPI modes, including Dual I/O if higher throughput is needed. Ensure the application environment remains within the specified industrial temperature range to maintain reliability and performance standards over the product lifecycle.

Memory IC Part Context

This part belongs to the GD25LD20C series of NOR flash memories designed for low-voltage applications. The series emphasizes energy efficiency and compact packaging options. It serves as a non-volatile storage solution for firmware and data retention in embedded systems where power management is critical. The technology supports standard SPI protocols while offering optional dual I/O enhancements for improved bandwidth without increasing pin count.

Memory IC Replacement Considerations

GD25LD20CUIGR: Same density and voltage but in USON-8 package. GD25LD20CTIGR: Same density and voltage but in SOP-8 package. GD25LD20CKIGR: Same density and voltage but in USON-8 package.