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GD55LT01GEF2RR is listed in the Memory IC range at ChipApex. The manufacturer field lists GigaDevice Semiconductor (HK) Limited. Its product description is IC FLASH 1GBIT SPI/QUAD. Review the specifications below when checking this part for your BOM.
Memory IC specifications for GD55LT01GEF2RR
- Description：IC FLASH 1GBIT SPI/QUAD
- Series：GD55LT
- Mfr：GigaDevice Semiconductor (HK) Limited
- Package：Tape & Reel (TR)
- Memory Type：Non-Volatile
- Memory Format：FLASH
- Technology：FLASH - NOR (SLC)
- Memory Size：1Gbit
- Memory Organization：128M x 8
- Memory Interface：SPI - Quad I/O, QPI, DTR
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：1.65V ~ 2V
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOP
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for GD55LT01GEF2RR
Memory IC Overview
The GD55LT01GEF2RR is a 1 Gbit SPI NOR Flash memory IC manufactured by GigaDevice. It utilizes Single-Level Cell (SLC) technology and supports Octal I/O with Double Data Rate (DTR) interface modes, achieving clock frequencies up to 200 MHz. The device operates within a supply voltage range of 1.65 V to 2 V and is housed in a 16-SOP surface-mount package. It features an industrial operating temperature range from -40°C to +85°C or +105°C.
Memory IC Feature Summary
- Supports high-speed data transfer via Octal SPI interface with Double Data Rate capability.
- Integrates hardware-based Error Correction Code (ECC) algorithms for enhanced data integrity.
- Includes hardware reset functionality and security registers with One-Time Programmable (OTP) lock capabilities.
Memory IC Applications
- Industrial control systems requiring reliable code storage
- Automotive electronics compliant with AEC-Q100 standards
- IoT devices needing low-power non-volatile memory
Memory IC Procurement Notes
Verify the specific suffix 'F2' against the manufacturer's official datasheet to confirm the exact temperature grade and package tolerance. Ensure compatibility with 1.65V-2V power domains. Confirm RoHS3 compliance status through the latest environmental declaration documents provided by GigaDevice before finalizing procurement specifications.
Memory IC Selection Notes
Select this component when designing systems requiring high-density code storage with fast read speeds under low voltage constraints. The Octal DTR interface offers superior bandwidth compared to standard Quad SPI. Verify that the host controller supports the required I/O modes and that the 16-SOP footprint fits the PCB layout constraints.
Memory IC Part Context
This part belongs to the GD55LX series of automotive-grade SPI NOR Flash memories. The series is designed to meet AEC-Q100 Grade 1 requirements and ISO 26262:2018 ASIL D functional safety standards. It targets applications demanding high reliability and long-term data retention in harsh environments.
Memory IC Replacement Considerations
GD55LT01GEFIRR shares similar electrical characteristics but may differ in package or temperature grade verification. Cross-reference the full datasheet for pinout and timing parameter compatibility before substitution.
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