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CY7C109B-25ZC中文資料賽普拉斯數據手冊PDF規(guī)格書
CY7C109B-25ZC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+ |
TFSOP32 |
7350 |
現貨供應,當天可交貨!免費送樣,原廠技術支持!!! |
詢價 | ||
Cypress |
25+ |
25000 |
原廠原包 深圳現貨 主打品牌 假一賠百 可開票! |
詢價 | |||
CYPRESS |
24+ |
10000 |
詢價 | ||||
Cypress |
TSOP |
3200 |
Cypress一級分銷,原裝原盒原包裝! |
詢價 | |||
Infineon Technologies |
23+/24+ |
32-TFSOP |
8600 |
只供原裝進口公司現貨+可訂貨 |
詢價 | ||
CYPRESS |
2023+ |
TSOP |
50000 |
原裝現貨 |
詢價 | ||
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 | ||
CYPRESS |
23+ |
SOP32 |
5000 |
專注配單,只做原裝進口現貨 |
詢價 | ||
CYPRESS |
23+ |
SOP32 |
5000 |
專注配單,只做原裝進口現貨 |
詢價 | ||
CYPRESS/賽普拉斯 |
2447 |
SOJ |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期排單到貨 |
詢價 |
