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W29D040CP70C PDF预览

W29D040CP70C

更新时间: 2024-11-08 20:07:23
品牌 Logo 应用领域
华邦 - WINBOND 内存集成电路
页数 文件大小 规格书
40页 280K
描述
Flash, 512KX8, 70ns, PQCC32, PLASTIC, LCC-32

W29D040CP70C 技术参数

生命周期:Obsolete零件包装代码:QFJ
包装说明:PLASTIC, LCC-32针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.45
最长访问时间:70 nsJESD-30 代码:R-PQCC-J32
长度:13.97 mm内存密度:4194304 bit
内存集成电路类型:FLASH内存宽度:8
功能数量:1端子数量:32
字数:524288 words字数代码:512000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:512KX8
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:RECTANGULAR封装形式:CHIP CARRIER
并行/串行:PARALLEL编程电压:5 V
认证状态:Not Qualified座面最大高度:3.56 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD类型:NOR TYPE
宽度:11.43 mmBase Number Matches:1

W29D040CP70C 数据手册

 浏览型号W29D040CP70C的Datasheet PDF文件第2页浏览型号W29D040CP70C的Datasheet PDF文件第3页浏览型号W29D040CP70C的Datasheet PDF文件第4页浏览型号W29D040CP70C的Datasheet PDF文件第5页浏览型号W29D040CP70C的Datasheet PDF文件第6页浏览型号W29D040CP70C的Datasheet PDF文件第7页 
W29D040C  
512K x 8 CMOS FLASH MEMORY  
GENERAL DESCRIPTION  
The W29D040C is an 4Mbit, 5-volt only CMOS flash memory organized as 512K ´ 8 bits. For flexible  
erase capability, the 4 Mbits of data are divided into 8 uniform sectors of 64 Kbytes. The byte-wide (´ 8)  
data appears on DQ7- DQ0. The device can be programmed and erased in-system with a standard 5V  
power supply. A 12-volt VPP is not required. The unique cell architecture of the W29D040C results in fast  
program/erase operations with extremely low current consumption (compared to other comparable 5-volt  
flash memory products). The device can also be programmed and erased by using standard EPROM  
programmers.  
FEATURES  
· Single 5-volt write (program and erase)  
operations  
· Typical program/erase cycles:  
- 10K/100K  
· Fast byte-write operation  
· Twenty-year data retention  
- Chip programming cycle: 20 S (typ.)  
- Chip erase cycle: 1 S (typ.)  
· Sector erase architecture  
· Low power consumption  
- Active current: 30 mA (typ.)  
- Standby current: 1 mA (typ.)  
· End of program detection  
- 8 uniform sectors of 64K bytes each  
- Any combination of sectors can be erased  
- Supports full chip erase  
- Software method: Toggle bit/Data polling  
· TTL compatible I/O  
· JEDEC standard byte-wide pinouts  
· Sector protection  
· Available packages: 32-pin PLCC, 32-pin  
TSOP and 32-pin PDIP  
- Sectors can be locked via programmer  
· Read access time: 55/70 ns  
Publication Release Date: January 1999  
- 1 -  
Revision A1  

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EEPROM|FLASH|128KX8|CMOS|DIP|32PIN|PLASTIC