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GD25LT256EY2GY is listed in the Memory IC range at ChipApex. The manufacturer field lists GigaDevice Semiconductor (HK) Limited. Its product description is IC FLASH 256MBIT SPI/QUAD 8WSON. Review the specifications below when checking this part for your BOM.
Memory IC specifications for GD25LT256EY2GY
- Description：IC FLASH 256MBIT SPI/QUAD 8WSON
- Series：GD25LT
- Mfr：GigaDevice Semiconductor (HK) Limited
- Package：Tray
- Memory Type：Non-Volatile
- Memory Format：FLASH
- Technology：FLASH - NOR (SLC)
- Memory Size：256Mbit
- Memory Organization：32M x 8
- Memory Interface：SPI - Quad I/O, QPI, DTR
- Clock Frequency：200 MHz
- Write Cycle Time - Word, Page：140µs, 2ms
- Voltage - Supply：1.65V ~ 2V
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-WDFN Exposed Pad
- Supplier Device Package：8-WSON (6x8)
- Access Time：6 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for GD25LT256EY2GY
Memory IC Overview
The GD25LT256EY2GY is a 256 Mbit SPI NOR Flash memory IC manufactured by GigaDevice Semiconductor. It features a 200 MHz clock frequency and supports Quad I/O, QPI, and DTR interfaces. The device utilizes an 8-WSON (6x8) package with a 6 ns access time. Operating voltage ranges from 1.65 V to 2 V, and it functions within a temperature range of -40°C to 85°C.
Memory IC Feature Summary
- Supports high-speed data transfer via Quad I/O, QPI, and DTR modes
- Compact 8-WSON surface-mount package design
- Low-voltage operation for power-efficient applications
Memory IC Applications
- Mobile devices requiring compact code storage
- IoT systems needing fast boot times
- Automotive infotainment units
Memory IC Procurement Notes
Verify the specific suffix Y2GY against official datasheets to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with existing PCB footprints and voltage levels before integration.
Memory IC Selection Notes
Select this component when a small 8-pin footprint is required alongside high-speed DTR interface support. It serves as a suitable alternative to larger packages like TFBGA if board space is constrained and low-voltage operation is necessary.
Memory IC Part Context
This part belongs to the GD25LT series, which represents GigaDevice's high-performance Quad SPI NOR Flash solutions. The series is designed for applications demanding high data throughput and system responsiveness, such as automotive and AI-enabled IoT devices.
Memory IC Replacement Considerations
GD25LT256EBIRY offers similar capacity but uses a 24-TFBGA package. Verify package compatibility and pin mapping differences before substitution.
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