ACE25AB400G

Serial NOR Flash Memory 4M bits 3.0V Dual I/O Serial Flash Memory with 4KB Uniform Sector

VER 1.1

1

Description

The ACE25AB400G Serial flash supports the standard Serial Peripheral Interface (SPI), and supports

the Dual SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO). The Dual I/O data is transferred

at a speed of 240Mbits/s.

Features



4M-bit Serial Flash

512 K-byte

256 bytes per programmable page



Standard , Dual SPI

Standard SPI: SCLK, CS#, SI, SO

Dual SPI: SCLK, CS#, IO0, IO1



Flexible Architecture

Sector of 4K-byte

Block of 32k-byte

Block of 64k-byte



Software Write Protection

Write protect all/portion of memory via soft- ware



Package Options

See 1.1 Available Ordering OPN

All Pb-free packages are compliant RoHS, Halo- gen-Free and REACH.



Temperature Range & Moisture Sensitivity Level

Industrial Level Temperature. (-40℃ to +85℃), MSL3



Low Power Consumption

20mA maximum active current

0.05uA maximum standby current



Single Power Supply Voltage: Full voltage range:2.7~3.6V



Support 128 bits Unique ID



Minimum 100,000 Program/Erase Cycle



High Speed Clock Frequency

120MHz for fast read with 30PF load

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



Program/Erase Speed

Page Program time: 1.0ms typical

Sector Erase time: 60ms typical

Block Erase time:0.3s/ 0.45s typical

Chip Erase time: 3.2s typical