GD25LD40E

FEATURES

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

 - 512K/256K-Byte - Page Program time: 1.4ms typical

 - 256 Bytes per programmable page - Sector Erase time: 120ms typical

 - Block Erase time: 0.4s/0.6s typical

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

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

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

 - Uniform Sector of 4K-Byte

◆ High Speed Clock Frequency - Uniform Block of 32/64K-Byte

 - 50MHz for fast read

 - Dual Output Data transfer up to 80Mbits/s ◆ Low Power Consumption

 - 0.1μA typical standby current

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

 - Write protect all/portion of memory via software

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

 - Top/Bottom Block protection - 128-bit Unique ID for each device

 - 512-Byte Security Registers With OTP Locks

◆ Endurance and Data Retention

 - Minimum 100,000 Program/Erase Cycles ◆ Single Power Supply Voltage

 - 20-year data retention typical - Full voltage range: 1.65-2.0V

◆ Package Information

 - SOP8 150mil

 - USON8 (1.5x1.5mm)

 - USON8 (3x2mm)

GENERAL DESCRIPTIONS

The GD25LD40E/20E (4M/2M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and the Dual 

Output: Serial Clock, Chip Select, Serial Data I/O0 (SI) and I/O1 (SO). The Dual Output data is transferred with speed of 

80Mbit/s.