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W27E257-15中文资料PDF规格书
W27E257-15规格书详情
GENERAL DESCRIPTION
The W27E257 is a high-speed, low-power Electrically Erasable and Programmable Read Only Memory organized as 32768 ´ 8 bits that operates on a single 5 volt power supply. The W27E257 provides an electrical chip erase function. This part was the same EPROM Writers utilities as the W27E256.
FEATURES
· High speed access time: 100/120/150 nS (max.)
· Read operating current: 15 mA (typ.)
· Erase/Programming operating current 1 mA (typ.)
· Standby current: 5 mA (typ.)
· Single 5V power supply
· +14V erase/+12V programming voltage
· Fully static operation
· All inputs and outputs directly TTL/CMOS compatible
· Three-state outputs
· Available packages: 28-pin 600 mil DIP and 32-pin PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBOND |
2016+ |
PLCC32 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
WINBOND |
23+ |
PLCC |
18000 |
询价 | |||
WINBOND |
16+ |
DIP-28 |
120 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
WINBOND/华邦 |
2048+ |
PLCC |
9851 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
WINBOND |
2016+ |
PLCC32 |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
WINBOND |
23+24 |
DIP- |
9680 |
原盒原标.进口原装.支持实单 .价格优势 |
询价 | ||
WINBOND |
23+ |
DIP-28 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
Winbond |
23+ |
PLCC-32 |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
WINB |
23+ |
PLCC |
19526 |
询价 | |||
WINBOND |
2021+ |
PLCC32 |
7840 |
百分百原装正品 |
询价 |