1 at25df series at25dn series bios flash product family adesto field application http://www.adestotech.com / victor lim victor.lim@adestotech.com
2 pn density voltage interface ssh mah xmh at25df256 256kbit 1.65v - 3.6v dual spi at25df512c 512kbit 1.65v - 3.6v dual spi at25df011 1mbit 1.65v - 3.6v dual spi at25dn256 256kbit 2.3v - 3.6v dual spi AT25DN512C 512kbit 2.3v - 3.6v dual spi at25dn011 1mbit 2.3v - 3.6v dual spi at25df and at25dn series offerings
3 new improved new new new at 25f 512b AT25DN512C at 25 f 512 b to at 25 dn 512 c comparison
4 command at25f512b opcode AT25DN512C opcode vcc 2.7v - 3.6v 2.3v - 3.6v read array 0bh 0bh read array 03h 03h dual-output read array 3bh page erase 81h block erase, 4kb 20h 20h block erase, 32kb 52h 52h block erase, 64kb d8h d8h chip erase 60h 60h chip erase c7h c7h chip erase (legacy) 62h 62h byte/page program 02h 02h write enable 06h 06h write disable 04h 04h program otp security register 9bh 9bh read otp security register 77h 77h read status register 05h 05h write status register byte 1 01h 01h write status register byte 2 31h reset f0h read manufacturer and device id 9fh 9fh read id (legacy) 15h 15h deep power-down b9h b9h resume from deep power-down abh abh ultra-deep power down 79h AT25DN512C is backward compatible with at25f512b command set
5 command at25f512b opcode AT25DN512C opcode page program time 5 msec max 5 msec max block erase, 4kb 250 msec max 120 msec max block erase, 32kb 1000 msec max 1000 msec max block erase, 64kb 2 sec max 1.2 sec max chip erase 2 sec max 1.2 sec max manufacture and product id 1f 65 00 00 1f 65 01 00 status register 2 bytes 2 bytes mh ssh, ssu ssh ssh sh, su mah (2x3x0.6mm) mah mah xmh (tssop) xmh AT25DN512C improved performance and more package options
6 the following change may require software change w hen migrating from at 25f 512 b to at 25dn512c product id: at 25f 512 b: 1 f 65 00 00 at 25dn512 c: 1 f 65 01 00 software change may be required
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: adesto technologies: ? AT25DN512C-xmhf-b? at25dn256-xmhf-b? at25dn256-sshf-b? at25dn011-xmhf-b? at25dn011-sshf-b? AT25DN512C-sshf-b
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