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CY7C109B-20ZI中文資料賽普拉斯數(shù)據手冊PDF規(guī)格書
CY7C109B-20ZI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).
特性 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 |
24+ |
NA/ |
255 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
CYPRESS/賽普拉斯 |
24+ |
TSOP-32L |
71600 |
公司現(xiàn)貨庫存,支持實單 |
詢價 | ||
CYPRESS/賽普拉斯 |
25+ |
SOJ32 |
255 |
原裝正品,假一罰十! |
詢價 | ||
CYPRESS |
22+ |
TSOP-32 |
8000 |
原裝正品支持實單 |
詢價 | ||
Infineon Technologies |
23+/24+ |
32-TFSOP |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
QPSEMI |
2447 |
20 |
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 | ||
ADI |
23+ |
SOJ32 |
7000 |
詢價 | |||
CYPRESS/賽普拉斯 |
22+ |
SOJ32 |
20000 |
原裝現(xiàn)貨,實單支持 |
詢價 | ||
CYPRESS |
24+ |
TSOP |
5650 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
CypressSemiconductorCorp |
19+ |
68000 |
原裝正品價格優(yōu)勢 |
詢價 |
