參數(shù)資料
型號(hào)： 7C142-55
廠商： Cypress Semiconductor Corp.
英文描述： 2Kx8 Dual-Port Static RAM
中文描述： 2Kx8雙端口靜態(tài)存儲(chǔ)器
文件頁(yè)數(shù)： 8/18頁(yè)
文件大?。?/td> 339K
代理商： 7C142-55
CY7C132/CY7C136
CY7C142/CY7C146
8
Write Cycle No.1 (OE Three-States Data I/Os-Either Port)
[15, 23]
Write Cycle No. 2 (R/W Three–States Data I/Os-Either Port)
[15, 24]
Notes:
23. If OE is LOW during a R/W controlled write cycle, the write pulse width must be the larger of t
PWE
or t
HZWE
+ t
SD
to allow the data I/O pins to enter high impedance and for data
to be placed on the bus for the required t
.
24. If the CE LOW transition occurs simultaneously with or after the R/W LOW transition, the outputs remain in a high-impedance state.
Switching Waveforms
(continued)
t
AW
t
WC
DATA VALID
HIGH IMPEDANCE
t
SCE
t
SA
t
PWE
t
HD
t
SD
t
HA
t
HZOE
CE
R/W
ADDRESS
OE
D
OUT
DATA
IN
C132-10
t
AW
t
WC
t
SCE
t
SA
t
PWE
t
HD
t
SD
t
HZWE
t
HA
HIGH IMPEDANCE
CE
R/W
ADDRESS
D
OUT
DATA
IN
t
LZWE
DATA VALID
C132-11
相關(guān)PDF資料
PDF描述
7C146-15 2Kx8 Dual-Port Static RAM
7C146-25 19.44 to 40 MHz, 3.3V, VCXO IC for General Purpose Applications
7C146-30 27 MHz 3.3V VCXO IC for Set-Top Box Applications
7C146-35 19.44 to 40 MHz, 3.3V, VCXO IC for General Purpose Applications
7C146-45 IC VCXO 3.3V SET-TOP BOX 8-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
7C1425BC 制造商:Cypress Semiconductor 功能描述:
7C1425UC 制造商:Cypress Semiconductor 功能描述:
7C1426BC 制造商:Cypress Semiconductor 功能描述:
7C-1431818MAB-B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OSCILLATOR Part Numbering System - CMOS
7C1431818MAB-B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OSCILLATOR Part Numbering System - CMOS
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*