
GD25LF255ELIGR – Serial NOR Flash – GigaDevice
The GigaDevice GD25LF255ELIGR is a 256Mb (256 Mbit) 1.8V multiple-I/O Serial NOR Flash memory in a WLCSP package, supporting Single/Dual/Quad I/O, QPI and DTR operation up to 166 MHz. Available now for RFQ at Pacific Component Xchange.
The GigaDevice GD25LF255ELIGR is a 256 Megabit (256Mb) low-voltage Serial NOR Flash memory device from the high-performance GD25LF series. Operating from a 1.65V to 2.0V supply, it is designed for code-storage and data-storage applications where low power and a small footprint are critical. The device supports a full range of serial interfaces including Standard SPI (Single I/O), Dual I/O, Quad I/O, QPI mode, and Double Transfer Rate (DTR), delivering clock frequencies up to 166 MHz in x1/x2/x4 modes and 104 MHz in x4 DTR mode. The LIGR order code is supplied in a wafer-level chip-scale (WLCSP) package and is offered across GigaDevice’s industrial temperature grades.
Key Features
- 256 Mbit (256Mb) density Serial NOR Flash
- Low-voltage operation: 1.65V to 2.0V (1.8V class)
- Multiple I/O support: Single I/O, Dual I/O, Quad I/O, QPI, and DTR
- Clock frequency up to 166 MHz (x1/x2/x4) and 104 MHz (x4 DTR)
- WLCSP package (LIGR order code)
- Industrial temperature grades available (-40°C to +85°C, +105°C, +125°C within the series)
- Default 4-I/O mode, hardware reset, suspend/resume support
- Security registers with OTP lock and unique device ID
Applications
- Embedded code storage for MCUs, SoCs and microcontroller boot
- IoT and edge devices requiring low-power non-volatile memory
- Networking, industrial control and consumer electronics
- IP cameras, smart displays and connected appliances
- Battery-powered and space-constrained designs
Why Source GD25LF255ELIGR from Pacific Component Xchange
The GD25LF255ELIGR is marked Not Recommended for New Designs (NRND) by GigaDevice and has little to no authorized-distributor availability, making it a hard-to-find part for production and repair needs. Pacific Component Xchange is an independent distributor specializing in obsolete and hard-to-find memory. We hold inventory of this device and support volume requirements with quality screening and authenticity verification to mitigate counterfeit risk. We offer global shipping and responsive sourcing for end-of-life components. Request a quote (RFQ) today and our team will confirm availability, lead time, and pricing for your required quantity.
Additional Information
| Manufacturer | GigaDevice |
|---|---|
| Component Type | Serial NOR Flash (SPI NOR) |
| Density | 256 Mbit (256Mb) |
| Organization | Serial / byte-addressable (x1 SPI), 32M x 8 |
| Interface | Single/Dual/Quad I/O, QPI, DTR |
| Package | WLCSP |
| Speed/Grade | 166 MHz (x1/x2/x4); 104 MHz (x4 DTR) |
| Supply Voltage | 1.65V – 2.0V (1.8V class) |
| Temp Range | Industrial (-40C to +85C / +105C / +125C grades) |
| Part Status | NRND (Not Recommended for New Designs) |
| Availability | Available |

