NAND128W3A0CN1中文资料

NAND128-A, NAND256-A

NAND512-A, NAND01G-A

128 Mbit, 256 Mbit, 512 Mbit, 1 Gbit (x8/x16) 528 Byte/264 Word Page, 1.8V/3V, NAND Flash Memories FEATURES SUMMARY

■HIGH DENSITY NAND FLASH MEMORIES –Up to 1 Gbit memory array

–Up to 32 Mbit spare area

–Cost effective solutions for mass storage applications

■NAND INTERFACE

–x8 or x16 bus width

–Multiplexed Address/ Data

–Pinout compatibility for all densities

■SUPPLY VOLTAGE

– 1.8V device: V DD = 1.7 to 1.95V

– 3.0V device: V DD = 2.7 to3.6V

■PAGE SIZE

–x8 device: (512 + 16 spare) Bytes

–x16 device: (256 + 8 spare) Words

■BLOCK SIZE

–x8 device: (16K + 512 spare) Bytes

–x16 device: (8K + 256 spare) Words

■PAGE READ / PROGRAM

–Random access: 12µs (max)

–Sequential access: 50ns (min)

–Page program time: 200µs (typ)

■COPY BACK PROGRAM MODE

–Fast page copy without external buffering

■FAST BLOCK ERASE

–Block erase time: 2ms (Typ)

■STATUS REGISTER

■ELECTRONIC SIGNATURE

■CHIP ENABLE ‘DON’T CARE’ OPTION –Simple interface with microcontroller

■SERIAL NUMBER OPTION

■HARDWARE DATA PROTECTION

–Program/Erase locked during Power

transitions

■DATA INTEGRITY

–100,000 Program/Erase cycles

–10 years Data Retention

■RoHS COMPLIANCE

–Lead-Free Components are Compliant with the RoHS Directive

■DEVELOPMENT TOOLS

–Error Correction Code software and

hardware models

–Bad Blocks Management and Wear

Leveling algorithms

–File System OS Native reference software –Hardware simulation models

元器件交易网

1/57 February 2005