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CY7C109B-25VC中文資料賽普拉斯數(shù)據(jù)手冊PDF規(guī)格書
CY7C109B-25VC規(guī)格書詳情
Functional Description
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 three-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. 12 ns)
? Low CMOS standby power
— 55 mW (max.) 4 mW
? 2.0V Data Retention
? Automatic power-down when deselected
? TTL-compatible inputs and outputs
? Easy memory expansion with CE1, CE2, and OE options
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
CYPRESS/賽普拉斯 |
23+ |
TSOP |
10000 |
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
CY |
24+ |
SOJ32 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
CY/超音 |
23+ |
SOJ32 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
CYPRESS/賽普拉斯 |
2021+ |
SOJ |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
CYPRESS |
24+ |
32SOJ |
5003 |
原裝現(xiàn)貨 |
詢價 | ||
Cypress |
SOJ |
7510 |
Cypress一級分銷,原裝原盒原包裝! |
詢價 | |||
CY |
SOJ32 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
CYPRESS |
22+ |
SOJ32 |
8000 |
原裝正品支持實單 |
詢價 | ||
Cypress |
16+ |
原廠封裝 |
10000 |
全新原裝正品,代理優(yōu)勢渠道供應,歡迎來電咨詢 |
詢價 | ||
CY |
23+ |
SOJ32 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 |
