GD25D20C

FEATURES

◆ 4M/2M-bit Serial Flash ◆ Fast Program/Erase Speed

 -512K/256K-byte -Page Program time: 0.7ms typical

 -256 bytes per programmable page -Sector Erase time: 100ms typical

 -Block Erase time: 0.3/0.5s typical

◆ Standard, Dual Output -Chip Erase time: 4/2s typical

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

-Dual Output: SCLK, CS#, IO0, IO1, WP# ◆ Flexible Architecture

 -Uniform Sector of 4K-byte

◆ Clock Frequency -Uniform Block of 32/64K-byte

 -104MHz for fast read with 30PF load

 -Dual Output Data transfer up to 160Mbits/s ◆ Low Power Consumption

 -0.1uA typical standby current

◆ Software/Hardware Write Protection -0.1uA typical power down current

 -Write protect all/portion of memory via software

 -Enable/Disable protection with WP# Pin ◆ Advanced Security Features

-128-bit Unique ID for each device

◆ Minimum 100,000 Program/Erase Cycles

 ◆ Single Power Supply Voltage

◆ Data Retention -Full voltage range: 2.7~3.6V

-20-year data retention typical

◆ Package Option

 -SOP8 150mil

 -SOP8 208mil

 -TSSOP8 173mil

-USON8 3*2mm

-USON8 1.5*1.5mm

GENERAL DESCRIPTION

The GD25D40C/20C (4M/2M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports 

the Dual Output: Serial Clock, Chip Select, Serial Data IO0 (SI), IO1 (SO). The Dual Output data is transferred with speed 

of 160Mbits/s.