W49V002AQ中文资料PDF规格书
W49V002AQ规格书详情
GENERAL DESCRIPTION
The W49V002A is a 2 -megabit, 3.3-volt only CMOS flash memory organized as 256K x 8 bits. The device can be programmed and erased in-system with a standard 3.3V power supply. A 12-volt V PP is not required. The unique cell architecture ofthe W49V002A results in fast program/erase operations with extremely low current consumption.
FEATURES
·Single 3.3-volt operations:
- 3.3-volt Read
- 3.3-volt Erase
- 3.3-volt Program
· Fast Program operation:
- Byte-by-Byte programming: 50 mS (typ.)
· Fast Erase operation: 150 mS (typ.)
· Endurance: 10K cycles (typ.)
· Twenty-year data retention
· Hardware data protection
-#TBL & #WP serve as hardware protection
· One 16K bytes Boot Block with lockout protection
· Two 8K bytes Parameter Blocks
· Four Main Memory Blocks (with 32K bytes, 64K bytes, 64K bytes, 64K bytes each)
· Lowpower consumption
- Active current: 25 mA (typ.)
- Standby current: 20 mA (typ.)
· Automatic program and erase timing with internal VPP generation
· End of program or erase detection
- Toggle bit
- Data polling
· Latched address and data
· TTL compatible I/O
· Available packages: 32L PLCC and 32L STSOP
产品属性
- 型号:
W49V002AQ
- 制造商:
WINBOND
- 制造商全称:
Winbond
- 功能描述:
256K x 8 CMOS FLASH MEMORY WITH LPC INTERFACE
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBIND |
22+ |
PLCC32 |
10000 |
原装正品优势现货供应 |
询价 | ||
WINBOND |
23+ |
PLCC/32 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
询价 | ||
23+ |
N/A |
85800 |
正品授权货源可靠 |
询价 | |||
WINBOND |
1824+ |
PLCC32 |
3087 |
原装现货专业代理,可以代拷程序 |
询价 | ||
WINBOND |
18+ |
PLCC32 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
WINBOND/华邦 |
23+ |
PLCC |
30000 |
原装现货,假一赔十. |
询价 | ||
WINBOND |
2022 |
PLCC |
5280 |
原厂原装正品,价格超越代理 |
询价 | ||
WINBOND |
22+ |
PLCC32 |
4897 |
绝对原装!现货热卖! |
询价 | ||
WINBOND/华邦 |
2021+ |
PLCC |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
WINBOND |
2020+ |
PLCC |
52 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 |