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CY7C109B-20VI中文資料賽普拉斯數(shù)據(jù)手冊PDF規(guī)格書
CY7C109B-20VI規(guī)格書詳情
Functional Description[1]
The CY7C109B/CY7C1009B is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Output Enable (OE), and tri-state drivers. Writing to the device is accomplished by taking Chip Enable One (CE1) and Write Enable (WE) inputs LOW and Chip Enable Two (CE2) input HIGH. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins (A0 through A16).
Features
? High speed
— tAA = 12 ns
? Low active power
— 495 mW (max.)
? Low CMOS standby power
— 11 mW (max.) (L Version)
? 2.0V Data Retention
? Automatic power-down when deselected
? TTL-compatible inputs and outputs
? Easy memory expansion with CE1, CE2, and OE options
? CY7C109B is available in standard 400-mil-wide SOJ and 32-pin TSOP type I packages. The CY7C1009B is available in a 300-mil-wide SOJ package
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Cypress(賽普拉斯) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
Cypress(賽普拉斯) |
21+ |
SOJ-32 |
30000 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
CYPRESS |
24+ |
SOJ32 |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!? |
詢價(jià) | ||
CYPRESS |
23+ |
SOJ32 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
Cypress |
SOJ |
1800 |
Cypress一級分銷,原裝原盒原包裝! |
詢價(jià) | |||
CYPRESS |
2023+ |
SOJ |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
CYPRESS |
23+ |
SOJ32 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
Cypress |
23+ |
7000 |
詢價(jià) | ||||
CYPRESS/賽普拉斯 |
22+ |
SOJ-32L |
20000 |
原裝現(xiàn)貨,實(shí)單支持 |
詢價(jià) | ||
CY |
23+ |
37125 |
公司原裝現(xiàn)貨!主營品牌!可含稅歡迎查詢 |
詢價(jià) |
