5秒后页面跳转
W29C040P-12 PDF预览

W29C040P-12

更新时间: 2024-11-19 22:41:27
品牌 Logo 应用领域
华邦 - WINBOND /
页数 文件大小 规格书
20页 257K
描述
512K X 8 CMOS FLASH MEMORY

W29C040P-12 数据手册

 浏览型号W29C040P-12的Datasheet PDF文件第2页浏览型号W29C040P-12的Datasheet PDF文件第3页浏览型号W29C040P-12的Datasheet PDF文件第4页浏览型号W29C040P-12的Datasheet PDF文件第5页浏览型号W29C040P-12的Datasheet PDF文件第6页浏览型号W29C040P-12的Datasheet PDF文件第7页 
W29C040  
512K ´ 8 CMOS FLASH MEMORY  
GENERAL DESCRIPTION  
The W29C040 is a 4-megabit, 5-volt only CMOS page mode EEPROM organized as 512K ´ 8 bits.  
The device can be written (erased and programmed) in-system with a standard 5V power supply. A  
12-volt VPP is not required. The unique cell architecture of the W29C040 results in fast write (erase/  
program) operations with extremely low current consumption compared to other comparable 5-volt  
flash memory products. The device can also be written (erased and programmed) by using standard  
EPROM programmers.  
FEATURES  
· Single 5-volt write (erase and program)  
operations  
· Software and hardware data protection  
· Low power consumption  
· Fast page-write operations  
- 256 bytes per page  
- Active current: 25 mA (typ.)  
- Standby current: 20 mA (typ.)  
- Page write (erase/program) cycle: 5 mS  
(typ.)  
· Automatic write (erase/program) timing with  
internal VPP generation  
- Effective byte-write (erase/program) cycle  
time: 19.5 mS  
· End of write (erase/program) detection  
- Toggle bit  
- Optional software-protected data write  
· Fast chip-erase operation: 50 mS  
· Two 16 KB boot blocks with lockout  
- Data polling  
· Latched address and data  
· All inputs and outputs directly TTL compatible  
· JEDEC standard byte-wide pinouts  
· Available packages: TSOP and PLCC  
· Typical page write (erase/program) cycles:  
1K/10K (typ.)  
· Read access time: 90/120 nS  
· Ten-year data retention  
Publication Release Date: May 1999  
- 1 -  
Revision A5  

W29C040P-12 替代型号

型号 品牌 替代类型 描述 数据表
W29C040P-12N WINBOND

功能相似

Flash, 512KX8, 120ns, PQCC32, PLASTIC, LCC-32

与W29C040P-12相关器件

型号 品牌 获取价格 描述 数据表
W29C040P-12B WINBOND

获取价格

512K X 8 CMOS FLASH MEMORY
W29C040P-12C WINBOND

获取价格

Flash, 512KX8, 120ns, PQCC32, PLASTIC, LCC-32
W29C040P-12N WINBOND

获取价格

Flash, 512KX8, 120ns, PQCC32, PLASTIC, LCC-32
W29C040P-15B WINBOND

获取价格

Flash, 512KX8, 150ns, PQCC32, PLASTIC, LCC-32
W29C040P-70B WINBOND

获取价格

Flash, 512KX8, 70ns, PQCC32, PLASTIC, LCC-32
W29C040P70BN ETC

获取价格

x8 Flash EEPROM
W29C040P-90 WINBOND

获取价格

512K X 8 CMOS FLASH MEMORY
W29C040P-90B WINBOND

获取价格

512K X 8 CMOS FLASH MEMORY
W29C040P90BN ETC

获取价格

EEPROM|FLASH|512KX8|CMOS|LDCC|32PIN|PLASTIC
W29C040P-90C WINBOND

获取价格

Flash, 512KX8, 90ns, PQCC32, PLASTIC, LCC-32