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CY7C025-15JC中文資料賽普拉斯數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

CY7C025-15JC
廠(chǎng)商型號(hào)

CY7C025-15JC

功能描述

4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY

文件大小

702 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠(chǎng)商 CypressSemiconductor
企業(yè)簡(jiǎn)稱(chēng)

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中文名稱(chēng)

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更新時(shí)間

2024-12-25 14:16:00

CY7C025-15JC規(guī)格書(shū)詳情

Functional Description

The CY7C024/024A/0241 and CY7C025/0251 are low power CMOS 4K x 16/18 and 8K x 16/18 dual-port static RAMs. Various arbitration schemes are included on the CY7C024/ 0241 and CY7C025/0251 to handle situations when multiple processors access the same piece of data. Two ports are provided, permitting independent, asynchronous access for reads and writes to any location in memory.

Features

■ True dual-ported memory cells, which allow simultaneous reads of the same memory location

■ 4K x 16 organization (CY7C024/024A[1])

■ 4K x 18 organization (CY7C0241)

■ 8K x 16 organization (CY7C025)

■ 8K x 18 organization (CY7C0251)

■ 0.65 micron CMOS for optimum speed and power

■ High speed access: 15 ns

■ Low operating power: ICC = 150 mA (typ)

■ Fully asynchronous operation

■ Automatic power down

■ Expandable data bus to 32/36 bits or more using Master/Slave chip select when using more than one device

■ On-chip arbitration logic

■ Semaphores included to permit software handshaking between ports

■ INT flag for port-to-port communication

■ Separate upper-byte and lower-byte control

■ Pin select for Master or Slave

■ Available in 84-pin (Pb-free) PLCC, 84-pin PLCC, 100-pin (Pb-free) TQFP, and 100-pin TQFP

產(chǎn)品屬性

  • 型號(hào):

    CY7C025-15JC

  • 制造商:

    CYPRESS

  • 制造商全稱(chēng):

    Cypress Semiconductor

  • 功能描述:

    4K x 16/18 and 8K x 16/18 Dual-Port Static RAM with SEM, INT, BUSY

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
CY
2020+
TQFP
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢(xún)價(jià)
CY
2138+
QFP
8960
專(zhuān)營(yíng)BGA,QFP原裝現(xiàn)貨,假一賠十
詢(xún)價(jià)
CYPRESS
23+
QFP
8000
專(zhuān)注配單,只做原裝進(jìn)口現(xiàn)貨
詢(xún)價(jià)
Cypress
23+
100-TQFP
65600
詢(xún)價(jià)
CYPRESS
21+
QFP
35200
一級(jí)代理/放心采購(gòu)
詢(xún)價(jià)
CY
2339+
TQFP
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)
CY
QFP
8540
只做原裝貨值得信賴(lài)
詢(xún)價(jià)
CYPRESS
22+
QFP
4739
原裝現(xiàn)貨
詢(xún)價(jià)
CYPRESS
24+
PLCC84
3500
原裝現(xiàn)貨,可開(kāi)13%稅票
詢(xún)價(jià)
CYPRESS賽普拉斯
1638+
PLCC84
560
代理品牌
詢(xún)價(jià)