GD25VE40CEIGR Equivalent & Substitute Parts

Part Overview

The GD25VE40CEIGR is a 4Mbit NOR Flash memory IC with SPI Quad I/O interface, designed for non-volatile data storage applications. This device features an 8-USON (2x3) surface mount package and operates across a supply voltage range of 2.1V to 3.6V with a maximum clock frequency of 104 MHz. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

GD25VE40CEIGR

GigaDevice Semiconductor (HK) LimitedIn Stock: 953GD25VE40CEIGR Datasheet

Current PartRFQ

GD25WD40CEIGR

GigaDevice Semiconductor (HK) LimitedIn Stock: 1296GD25WD40CEIGR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GD25VE40CEIGR is determined by the following critical parameters:

• Memory Capacity & Organization: Must be 4Mbit with 512K x 8 organization
• Memory Interface: Must support SPI Quad I/O protocol
• Package & Mounting: Must use 8-XFDFN Exposed Pad surface mount package
• Operating Temperature Range: Must support -40°C to 85°C minimum
• Supply Voltage Compatibility: Substitute must operate within or encompass the 2.1V ~ 3.6V range
• Compliance Standards: Must maintain ROHS3 compliance and equivalent MSL rating

The GD25WD40CEIGR meets all substitution criteria as a direct functional equivalent from the same manufacturer, with enhanced voltage flexibility and active product status.

Parameter Comparison

Engineering Selection Recommendations

The GD25WD40CEIGR is the qualified substitute for the discontinued GD25VE40CEIGR. Both devices are manufactured by GigaDevice Semiconductor and maintain identical memory specifications, interface protocols, package geometry, and compliance certifications. The substitute offers extended lower voltage operation (1.65V minimum versus 2.1V), providing additional design flexibility for low-power applications while maintaining full compatibility with existing 2.1V ~ 3.6V supply designs. Active product status and confirmed inventory availability of the GD25WD40CEIGR ensure long-term procurement viability.

Frequently Asked Questions (FAQ)

Q: Can the GD25WD40CEIGR be used as a direct replacement for the GD25VE40CEIGR?

A: Yes. Both devices share identical memory capacity (4Mbit), organization (512K x 8), interface protocol (SPI Quad I/O), clock frequency (104 MHz), package type (8-XFDFN Exposed Pad), and operating temperature range (-40°C ~ 85°C). Pin-to-pin compatibility and functional equivalence are confirmed.

Q: What is the difference in voltage specifications between these parts?

A: The GD25VE40CEIGR operates from 2.1V to 3.6V, while the GD25WD40CEIGR operates from 1.65V to 3.6V. The substitute supports a lower minimum voltage, making it suitable for ultra-low-power applications. Designs operating at 2.1V or higher are fully compatible with both parts.

Q: Are there any package or mounting differences?

A: No. Both parts use the 8-XFDFN Exposed Pad surface mount package with identical footprint and pinout. PCB layout and assembly processes require no modification.

Q: What is the product status difference?

A: The GD25VE40CEIGR is discontinued at DiGi Electronics, limiting future availability. The GD25WD40CEIGR maintains active product status with confirmed inventory, ensuring reliable long-term supply for new designs and production runs.

Q: Do both parts meet the same compliance standards?

A: Yes. Both devices are ROHS3 compliant, REACH unaffected, and carry identical MSL ratings of 3 (168 Hours). Compliance documentation and certifications are equivalent.