
GD25LB256EBARY – Serial NOR Flash – GigaDevice
The GigaDevice GD25LB256EBARY is a 256 Mbit (32 MB) 1.8V serial NOR flash memory supporting Standard/Dual/Quad SPI, QPI, and DTR modes in a TFBGA-24 package. Available now for RFQ from Pacific Component Xchange.
The GD25LB256EBARY is a 256 Mbit (32 MByte) serial NOR flash memory from GigaDevice, part of the GD25LB256E family in the GD25/GD55 1.8V SPI NOR flash portfolio. It operates from a low 1.65V to 2.0V supply and supports Standard SPI, Dual SPI, Quad SPI, QPI, and Double Transfer Rate (DTR) interfaces, making it well suited to code-shadow (XIP) and data-storage roles in compact, power-sensitive designs. This variant is supplied in a space-saving TFBGA-24 (5×5 ball array) package with a dedicated RESET# pin, shipped in tray.
Key Features
- 256 Mbit (32 MB) density serial NOR flash
- Low-voltage operation: 1.65V to 2.0V (1.8V nominal)
- Interfaces: Standard SPI, Dual SPI, Quad SPI, QPI, and DTR modes
- Clock frequency up to 166 MHz (x1/x4) and 104 MHz in Quad I/O DTR
- Uniform 4 KB sector architecture
- Dedicated hardware RESET# pin and WP# write protection
- Security registers with OTP lock, Unique ID, and program/erase suspend-resume
- TFBGA-24 (5×5 ball array) package, tray packed
Applications
- Code storage and execute-in-place (XIP) for embedded MCUs and SoCs
- IoT, wearable, and consumer electronics firmware storage
- Networking and telecom equipment boot/configuration
- Industrial control and instrumentation
- Set-top boxes, smart appliances, and edge devices
Why Source GD25LB256EBARY from Pacific Component Xchange
The GD25LB256EBARY is a specialized, hard-to-find configuration that GigaDevice has marked as not recommended for new designs (NRND), with limited authorized-distributor availability. Pacific Component Xchange is an independent distributor specializing in obsolete, NRND, and difficult-to-source memory, and we currently have inventory available for this part. Every device is subject to our authenticity and quality-verification processes to protect your build against counterfeit and substandard components. We support global shipping and flexible quantities for production, prototyping, and end-of-life sustaining needs. Request a quote (RFQ) today and our sourcing team will respond promptly with pricing, lead time, and availability for the GD25LB256EBARY.
Additional Information
| Manufacturer | GigaDevice Semiconductor |
|---|---|
| Component Type | Serial NOR Flash (SPI) |
| Density | 256 Mbit (32 MB) |
| Organization | 256M-bit serial |
| Interface | Standard/Dual/Quad SPI, QPI, DTR |
| Max Clock Frequency | 166 MHz (104 MHz Quad I/O DTR) |
| Supply Voltage | 1.65V to 2.0V (1.8V) |
| Package | TFBGA-24 (5×5 ball array) |
| Sector Architecture | 4 KB uniform sector |
| Part Status | NRND (Not Recommended for New Designs) |
| Availability | Available |


