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W27E257P-12中文資料華邦電子數(shù)據(jù)手冊PDF規(guī)格書
W27E257P-12規(guī)格書詳情
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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
23+ |
DIP |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | |||
Winbond |
PLCC |
396379 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
WINBOND |
22+ |
PLCC32 |
37429 |
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅 |
詢價(jià) | ||
WINBOND/華邦 |
2403+ |
PLCC |
11809 |
原裝現(xiàn)貨!歡迎隨時(shí)咨詢! |
詢價(jià) | ||
SST |
24+ |
PLCC32 |
3000 |
自己現(xiàn)貨 |
詢價(jià) | ||
WINBOND |
24+ |
35200 |
一級(jí)代理/放心采購 |
詢價(jià) | |||
WINBOND/華邦 |
24+ |
PLCC |
600 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
WB |
2021+ |
PLCC |
100500 |
一級(jí)代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
WINBOND |
23+ |
PLCC32 |
65480 |
詢價(jià) | |||
Winbond |
96+ |
PLCC/32 |
3753 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) |
