GD25LB Family (1.8 Volt) – SPI NOR Flash

GigaDevice GD25LB Family offers high-performance and standard features necessary to meet the diverse design requirements of today’s applications with “Quad Enable” set as default.

Key Features

1.65V ~ 2.1V operating voltage range
Operates in Single, Dual and Quad I/O SPI modes
Quad-SPI data transfer of up to 532Mb/s outperforms many asynchronous parallel Flash memories
Flexible memory architecture (sector size: 4K bytes, block size: 32/64K bytes)
High reliability with 20-year data retention and 100,000 program/erase cycles
Wide operating temperature range from -40°C ~ 85°C
QE (Quad Enable) bit is fixed to “1” as default state

Technical Resources

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Product Selection Guide (PDF)

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Flash Package Options

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Flash Programmer Support

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Part No.	Interface	Type	Voltage	Family	Status	Data Sheet	Purchase	Density	V Range	I/O Bus	Frequency (MHz)	Seq. Acces (NS)	Features
GD25LB128D	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	128Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	120		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI
GD25LB128E	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	128Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	133		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI
GD25LB16C	SPI	NOR	1.8V	GD25LB	Mass production		Purchase	16Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O	104		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register
GD25LB16E	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	16Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	133		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI
GD25LB256D	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	256Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	120		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI
GD25LB256E	SPI	NOR	1.8V	GD25LB	Sampling	Download	Purchase	256Mb	1.7 - 2.0V	Single I/O, Quad Output, Quad I/O, QPI, DTR	133		WP# Pin, RESET# PIN, S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI, DTR
GD25LB32D	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	32Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	120		S/W RESET, Default 4I/O, Security Registers with OTP Locks, QPI
GD25LB32E	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	32Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	133		S/W RESET, Default 4I/O, Security Registers with OTP Locks, QPI
GD25LB512ME	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	512Mb	1.7 - 2.0V	Single I/O, Quad Output, Quad I/O, QPI, DTR	133		WP# Pin, RESET# PIN, S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI, DTR
GD25LB64C	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	64Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	133		WP# Pin, HOLD# Pin, S/W RESET, Security Registers with OTP Locks, SFDP Register, QPI
GD25LB64E	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	64Mb	1.7 - 2.0V	Single I/O, Dual Output, Dual I/O, Quad Output, Quad I/O, QPI	133		S/W RESET, Default 4I/O, Security Registers with OTP Locks, SFDP Register, QPI
GD55LB01GE	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	1Gb	1.7 - 2.0V	Single I/O, Quad Output, Quad I/O, QPI, DTR	133		WP# Pin, RESET# PIN, S/W RESET, Security Registers with OTP Locks, SFDP Register, QPI
GD55LB02GE	SPI	NOR	1.8V	GD25LB	Mass production	Download	Purchase	2Gb	1.7 - 2.0V	Single I/O, Quad Output, Quad I/O, QPI, DTR	133		WP# Pin, RESET# PIN, S/W RESET, Security Registers with OTP Locks, SFDP Register, QPI