W27E257中文资料华邦电子数据手册PDF规格书
W27E257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
产品属性
- 型号：
W27E257
- 制造商：
WINBOND
- 制造商全称：
Winbond
- 功能描述：
32K X 8 ELECTRICALLY ERASABLE EPROM
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
WINBOND/华邦 |
24+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
询价 | ||
WINBOND |
2016+ |
DIP28 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
WINBOND |
23+ |
PLCC32 |
20000 |
全新原装假一赔十 |
询价 | ||
WINB |
23+ |
PLCC |
19526 |
询价 | |||
24+ |
DIP |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | |||
WINBOND |
+ |
PLCC32 |
100 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
winbond(华邦) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
WINBOND/华邦 |
23+ |
PLCC |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
WINBOND |
PLCC32 |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
WINBOND |
24+ |
DIP28 |
5825 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 |
