參數(shù)資料
型號: CXA1871S
廠商: Sony Corporation
元件分類: 外設及接口
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: 單電源RS232C接口線路驅動器/接收器(單電源RS232C接口線收發(fā)器(2發(fā)2收))
文件頁數(shù): 19/46頁
文件大?。?/td> 639K
代理商: CXA1871S
—19—
CXA1871S
No.
Item
Symbol
Min.
Typ.
Max.
Unit
121
High level input voltage
Vih
3.0
5.0
V
122
Low level input voltage
Vil
0
1.5
V
123
High level input current
Iih
10
μA
124
Low level input current
Iil
10
μA
125
Low level output voltage
During current inflow of 3 mA to SDA (Pin 41)
Vol
0
0.4
V
126
SDA inflow current
Iol
3
mA
127
Input capacitance
Ci
10
pF
128
Clock frequency
fscl
0
100
kHz
129
Data change minimum waiting time
tbuf
4.7
μs
130
Data transfer start waiting time
thd;sta
4.0
μs
131
Low level clock pulse width
tlow
4.7
μs
132
High level clock pulse width
thigh
4.0
μs
133
Start preparation waiting time
tsu;sta
4.7
μs
134
Data hold time
thd;dat
5
μs
135
Data preparation time
tsu;dat
250
ns
136
Rise time
tr
300
ns
137
Fall time
tf
300
ns
138
Stop preparation waiting time
tsu;sto
4.7
μs
I
2
C bus system items
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