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AM29DL322GB90EI 参数 Datasheet PDF下载

AM29DL322GB90EI图片预览
型号: AM29DL322GB90EI
PDF下载: 下载PDF文件 查看货源
内容描述: 32兆位( 4米×8位/ 2的M× 16位) CMOS 3.0伏只,同时操作闪存 [32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory]
分类和应用: 闪存
文件页数/大小: 58 页 / 1293 K
品牌: SPANSION [ SPANSION ]
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DATA SHEET  
Am29DL32xG  
32 Megabit (4 M x 8-Bit/2 M x 16-Bit)  
CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory  
This product has been retired and is not recommended for designs. For new and current designs, S29JL032H (for TSOP packages) and S29PL032J (for FBGA packages) supersede  
AM29DL32xG as the factory-recommended migration path. Please refer to each respective datasheets for specifications and ordering information. Availability of this document is retained  
for reference and historical purposes only.”  
DISTINCTIVE CHARACTERISTICS  
ARCHITECTURAL ADVANTAGES  
Minimum 1 million erase cycles guaranteed per  
sector  
Simultaneous Read/Write operations  
— Data can be continuously read from one bank while  
executing erase/program functions in other bank  
20 year data retention at 125°C  
— Reliable operation for the life of the system  
— Zero latency between read and write operations  
SOFTWARE FEATURES  
Multiple bank architectures  
Data Management Software (DMS)  
— AMD-supplied software manages data programming,  
enabling EEPROM emulation  
— Three devices available with different bank sizes (refer  
to Table 3)  
256-byte Secured Silicon Sector  
— Eases historical sector erase flash limitations  
Factory locked and identifiable: 16 bytes available for  
secure, random factory Electronic Serial Number;  
verifiable as factory locked through autoselect  
function. ExpressFlash option allows entire sector to  
be available for factory-secured data  
Supports Common Flash Memory Interface (CFI)  
Erase Suspend/Erase Resume  
— Suspends erase operations to allow programming in  
same bank  
Customer lockable: One time programmable. Once  
Data# Polling and Toggle Bits  
— Provides a software method of detecting the status of  
program or erase cycles  
locked, data cannot be changed.  
Zero Power Operation  
— Sophisticated power management circuits reduce  
power consumed during inactive periods to nearly  
zero  
Unlock Bypass Program command  
— Reduces overall programming time when issuing  
multiple program command sequences  
Package options  
— 63-ball FBGA  
— 48-ball FBGA  
— 48-pin TSOP  
HARDWARE FEATURES  
Any combination of sectors can be erased  
Ready/Busy# output (RY/BY#)  
— Hardware method for detecting program or erase  
cycle completion  
— 64-ball Fortified BGA  
Top or bottom boot block  
Hardware reset pin (RESET#)  
— Hardware method of resetting the internal state  
machine to the read mode  
Manufactured on 0.17 µm process technology  
Compatible with JEDEC standards  
WP#/ACC input pin  
— Pinout and software compatible with  
single-power-supply flash standard  
— Write protect (WP#) function allows protection of two  
outermost boot sectors, regardless of sector protect  
status  
PERFORMANCE CHARACTERISTICS  
High performance  
— Acceleration (ACC) function accelerates program  
timing  
— Access time as fast 70 ns  
— Program time: 4 µs/word typical utilizing Accelerate  
function  
Sector protection  
— Hardware method of locking a sector, either  
in-system or using programming equipment, to  
prevent any program or erase operation within that  
sector  
Ultra low power consumption (typical values)  
— 2 mA active read current at 1 MHz  
— 10 mA active read current at 5 MHz  
— 200 nA in standby or automatic sleep mode  
Temporary Sector Unprotect allows changing data in  
protected sectors in-system  
Publication# 25686 Rev: B Amendment: 10  
Issue Date: December 4, 2006