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CY7C131-45NI中文資料賽普拉斯數(shù)據(jù)手冊PDF規(guī)格書
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CY7C131-45NI規(guī)格書詳情
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
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
CYPRESS |
17+ |
165-LBGA |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
CYPREE |
23+ |
BGA |
8560 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
CY |
2023+ |
BGA |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
CYPRESS |
22+ |
BGA |
8000 |
原裝正品支持實單 |
詢價 | ||
cypress |
05+25 |
6 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | |||
CYPRESS |
0519 |
5 |
優(yōu)勢貨源原裝正品 |
詢價 | |||
CYPRESS |
23+ |
BGA |
8000 |
只做原裝現(xiàn)貨 |
詢價 | ||
Cypress Semiconductor Corp |
24+ |
165-FBGA(13x15) |
56200 |
一級代理/放心采購 |
詢價 | ||
CYPRESS |
23+ |
// |
37355 |
公司原裝現(xiàn)貨!主營品牌!可含稅歡迎查詢 |
詢價 | ||
CYPRESS |
25+23+ |
165-LBGA |
15825 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 |