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CY7C109B-20ZI中文資料賽普拉斯數(shù)據(jù)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).
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(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
CYPRESS/賽普拉斯 |
23+ |
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 |
2138+ |
原廠標準封裝 |
8960 |
代理CYPRESS全系列芯片,原裝現(xiàn)貨 |
詢價 | ||
Cypress |
21+ |
32TSOP I |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
CYPRESS |
24+ |
TSSOP-32 |
2630 |
詢價 | |||
Cypress |
TSOP |
3200 |
Cypress一級分銷,原裝原盒原包裝! |
詢價 | |||
CY/超音 |
2022 |
SOJ32 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
Cypress |
22+ |
32TSOP I |
9000 |
原廠渠道,現(xiàn)貨配單 |
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 | ||
CYPRESS |
23+ |
TSOP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
CYPRESS |
05+ |
原廠原裝 |
4226 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 |
