首頁(yè)>CY7C140-55PC>規(guī)格書(shū)詳情
CY7C140-55PC中文資料賽普拉斯數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠(chǎng)商型號(hào) |
CY7C140-55PC |
| 功能描述 | 1K x 8 Dual-Port Static Ram |
| 文件大小 |
305.23 Kbytes |
| 頁(yè)面數(shù)量 |
16 頁(yè) |
| 生產(chǎn)廠(chǎng)商 | CYPRESS CypressSemiconductor |
| 中文名稱(chēng) | 賽普拉斯 賽普拉斯半導(dǎo)體公司 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-7 16:16:00 |
| 人工找貨 | CY7C140-55PC價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
CY7C140-55PC規(guī)格書(shū)詳情
Functional Description
The CY7C130/CY7C131/CY7C140 and CY7C141 are high-speed CMOS 1K by 8 dual-port static RAMs. Two ports are provided permitting independent access to any location in memory. The CY7C130/ CY7C131 can be utilized as either a standalone 8-bit dual-port static RAM or as a master dual-port RAM in conjunction with the CY7C140/CY7C141 slave dual-port device in systems requiring 16-bit or greater word widths. It is the solution to applications requiring shared or buffered data, such as cache memory for DSP, bit-slice, or multiprocessor designs.
特性 Features
? True Dual-Ported memory cells which allow simultaneous reads of the same memory location
? 1K x 8 organization
? 0.65-micron CMOS for optimum speed/power
? High-speed access: 15 ns
? Low operating power: ICC = 110 mA (max.)
? Fully asynchronous operation
? Automatic power-down
? Master CY7C130/CY7C131 easily expands data bus width to 16 or more bits using slave CY7C140/CY7C141
? BUSY output flag on CY7C130/CY7C131; BUSY input on CY7C140/CY7C141
? INT flag for port-to-port communication
? Available in 48-pin DIP (CY7C130/140), 52-pin PLCC, 52-Pin TQFP.
? Pb-Free packages available
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Cypress |
25+ |
電聯(lián)咨詢(xún) |
7800 |
公司現(xiàn)貨,提供拆樣技術(shù)支持 |
詢(xún)價(jià) | ||
CYPRESS/賽普拉斯 |
23+ |
QFP |
10000 |
原廠(chǎng)授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢(xún)價(jià) | ||
Cypress |
PLCC52 |
8600 |
Cypress一級(jí)分銷(xiāo),原裝原盒原包裝! |
詢(xún)價(jià) | |||
CYPRESS/賽普拉斯 |
2450+ |
BGA |
6540 |
只做原廠(chǎng)原裝正品現(xiàn)貨或訂貨!終端工廠(chǎng)可以申請(qǐng)樣品! |
詢(xún)價(jià) | ||
Infineon Technologies |
23+/24+ |
165-LBGA |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢(xún)價(jià) | ||
CYPRESS/賽普拉斯 |
22+ |
PDIP |
12245 |
現(xiàn)貨,原廠(chǎng)原裝假一罰十! |
詢(xún)價(jià) | ||
CYPRESS賽普拉斯 |
1630+ |
PLCC52 |
600 |
代理品牌 |
詢(xún)價(jià) | ||
CYPRESS |
24+ |
PLCC |
3500 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢(xún)價(jià) | ||
CYPRESS/賽普拉斯 |
22+ |
FBGA |
17500 |
原裝正品 |
詢(xún)價(jià) | ||
CYPRESS |
24+ |
PLCC |
5650 |
公司原廠(chǎng)原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢(xún)價(jià) |
