GD25Q40C datasheet(4/64 Pages) GIGADEVICE

4 / 64 page

3.3V Uniform Sector

Dual and Quad Serial Flash

GD25Q40C

1. FEATURES

◆ 4M-bit Serial Flash

◆ Fast Program/Erase Speed

-512K-byte

-Page Program time: 0.6ms typical

-256 bytes per programmable page

-Sector Erase time: 45ms typical

-Block Erase time: 0.15/0.25s typical

◆ Standard, Dual, Quad SPI

-Chip Erase time: 2.5s typical

-Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#

-Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#

◆ Flexible Architecture

-Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3

-Uniform Sector of 4K-byte

-Uniform Block of 32/64K-byte

◆ High Speed Clock Frequency

-120MHz for fast read with 30PF load

◆ Low Power Consumption

-Dual I/O Data transfer up to 240Mbits/s

-1

μA typical deep power down current

-Quad I/O Data transfer up to 480Mbits/s

-1

μA typical standby current

◆ Software/Hardware Write Protection

◆ Advanced Security Features

-Write protect all/portion of memory via software

-128-Bit Unique ID for each device

-Enable/Disable protection with WP# Pin

-4x256-Byte Security Registers With OTP Locks

-Top/Bottom block protection

-Serial Flash Discoverable Parameters (SFDP) Register

◆ Minimum 100,000 Program/Erase Cycles

◆ Single Power Supply Voltage

-Full voltage range: 2.7~3.6V

◆ Data Retention

-20-year data retention typical

◆ Allows XIP (execute in place) Operation

-Continuous Read With 8/16/32/64-byte Wrap

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