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B5FX128M 3
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B5FX128M

Serial NOR Flash Memory
128 Megabits 3.0V Quad I/O Serial Flash Memory with 4KB Uniform Sector

n 128M -bit Serial Flash

16, 384K-byte

256 bytes per programmable page

n Support SFDP & Unique ID

n Standard, Dual, Quad SPI

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

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

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

QPI: SCLK, CS#, IO0, IO1, IO2, IO3

n Flexible Architecture

Sector of 4K-byte

Block of 32/64k-byte

Erase/Program Suspend/Resume

n Advanced security Features

4*256-Byte Security Registers With OTP Lock

n Software/Hardware Write Protection

Write protect all/portion of memory via soft-ware

Enable/Disable protection with WP# Pin

Top or Bottom, Sector or Block selection

n Package Options

See 1.1 Available Ordering OPN

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

n Temperature Range & Moisture Sensitivity Level

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

n Low Power Consumption

20mA maximum active current

0.2uA maximum power down current

n Single Power Supply Voltage: Full voltage range: 2.70~3.60V

n Typical 100,000 Program/Erase Cycle

n High Speed Clock Frequency

108MHz for fast read with 30PF load

Dual I/O Data transfer up to 216Mbits/s

Quad I/O Data transfer up to 432Mbits/s

QPI Mode Data transfer up to 384Mbits/s

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

n Program/Erase Speed

Page Program time: 250μS typical

Sector Erase time: 50mS typical

Block Erase time: 0.15/0.25s typical

Chip Erase time: 40s typical

Flash Memory 1281448