參數(shù)資料
型號: R2051K
英文描述: real-time clock ICs
中文描述: 實時時鐘IC
文件頁數(shù): 45/53頁
文件大?。?/td> 343K
代理商: R2051K
R2051 Series
12345
Rev.1.04 - 45 -
I
Typical Characteristics
G
Time keeping current (ISB) vs. Supply voltage (VSB)
(Topt=25
°
C) Test Circuit
0
0.1
0.2
0.3
0.4
0.5
0
1
2
3
4
5
6
VSB(v)
T
0.1
μ
F
0.1
μ
F
A
VCC
VSB
VDD
CIN
VSS
OSCIN
OSCOUT
/INTR
/VDCC
CLKOUT
SCL
SDA
G
Stand-by current (ICC) vs. Supply voltage (VCC)
(Topt=25
°
C) Test circuit
0
1
2
3
4
2
3
4
5
6
VCC(v)
S
0.1
μ
F
0.1
μ
F
A
VCC
VSB
VDD
CIN
VSS
OSCIN
OSCOUT
/INTR
/VDCC
CLKOUT
SCL
SDA
G
Time keeping current (ISB) vs. Operating Temperature (Topt)
(VSB=3V) Test circuit
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
-50
-25
Operating Temperature (Celsius)
0
25
50
75
100
T
0.1
μ
F
0.1
μ
F
A
VCC
VSB
VDD
CIN
VSS
OSCIN
OSCOUT
/INTR
/VDCC
CLKOUT
SCL
SDA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R2051K01-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
R2051K02-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
R2051S01-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
R2051S02-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function
R2051S03-E2 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2 wire interface Real-Time Clock ICs with Battery Backup switch-over Function