參數(shù)資料
型號(hào)： MSM82C51A-2RS
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： UNIVERSAL SYNCHRONOUS ASYNCHRONOUS RECEIVER TRANSMITTER
中文描述： 通用同步異步收發(fā)器
文件頁(yè)數(shù)： 22/26頁(yè)
文件大?。?/td> 203K
代理商： MSM82C51A-2RS
22/26
Semiconductor
MSM82C51A-2RS/GS/JS
Differences between MSM82C51A and MSM82C51A-2
1) Manufacturing Process
These devices use a 3
m
Si-Gate CMOS process technology and have the same chip size.
2) Function
These devices have the same logics except for changes in AC characteristics listed in (3-2).
3) Electrical Characteristics
3-1) DC Characteristics
Although the output voltage characteristics of these devices are identical, but the measurement
conditions of the MSM82C51A-2 are more restricted than the MSM82C51A.
3-2) AC Characteristics
As shown above, the MSM82C51A-2 satisfies the characteristics of the MSM82C51A.
Parameter
Symbol
t
RR
MSM82C51A
250 ns minimum
MSM82C51A-2
130 ns minimum
RD
Pulse Width
RD
Rising to Data Difinition
200 ns maximum
100 ns maximum
t
RD
RD
Rising to Data Float
100 ns maximum
75 ns minimum
t
RF
WR
Pulse Width
250 ns minimum
100 ns minimum
t
WW
Data Setup Time for
WR
Rising
150 ns minimum
100 ns minimum
t
DW
Data Hold Time for
WR
Rising
20 ns minimum
0 ns minimum
t
WD
Master Clock Period
Clock Low Time
250 ns minimum
90 ns minimum
120 ns minimum
t
CY-
90 ns maximum
160 ns minimum
50 ns minimum
70 ns minimum
t
CY-
50 ns maximum
t
CY
t
f
Clock High Time
t
f
Parameter
Symbol
I
OL
I
OH
MSM82C51A
+2.0 mA
-400
m
A
MSM82C51A-2
+2.5 mA
-2.5 mA
V
OL
measurement conditions
V
OH
measurement conditions
相關(guān)PDF資料
PDF描述
MSM82C59A-2GS PROGRAMMABLE INTERRUPT CONTROLLER
MSM82C59A-2JS PROGRAMMABLE INTERRUPT CONTROLLER
MSM82C59A-2RS PROGRAMMABLE INTERRUPT CONTROLLER
MSM82C84A-2JS CLOCK GENERATOR AND DRIVER
MSM82C84A-2RS CLOCK GENERATOR AND DRIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM82C53-2 GS-K 制造商:ROHM Semiconductor 功能描述:
MSM82C53-2GS 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER
MSM82C53-2JS 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER
MSM82C53-2RS 制造商:ROHM Semiconductor 功能描述:
MSM82C53-2XX 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER
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