参数资料
型号: R2051K02
厂商: RICOH COMPANY LTD
元件分类: 时钟/数据恢复及定时提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, QCC12
封装: 2 X 2 MM, 0.85 MM PITCH, ULTRA-COMPACT, FFP, 12 PIN
文件页数: 41/53页
文件大小: 343K
代理商: R2051K02
R2051 Series
12345
Rev.1.04
- 46 -
l
Stand-by current (ICC) vs. Operating Temperature (Topt)
(VCC=3V)
Test circuit
0
1
2
3
4
-50
-25
0
25
50
75
100
Operating temperature (Celsius)
Stand-by
current(uA)
0.1
F
0.1
F
A
VCC
VSB
VDD
CIN
VSS
OSCIN
OSCOUT
/INTR
/VDCC
CLKOUT
SCL
SDA
l
CPU access current vs. SCL clock frequency (kHz)
(Topt=25
°C)
0
10
20
30
40
0
100
200
300
400
500
SCL clock frequency (KHz)
CPU
access
current
(uA)
l
Oscillation frequency deviation (
f/f0) vs. Operating temperature (Topt)
(VCC=3V) Topt=25
°C as standard
Test circuit
-160
-140
-120
-100
-80
-60
-40
-20
0
20
-50
-25
0
25
50
75
100
Operating temperature Topt(Celsius)
Oscillation
frequency
deviation
df/f0(ppm)
0.1
F
0.1
F
Frequency
counter
VCC
VSB
VDD
CIN
VSS
OSCIN
OSCOUT
/INTR
/VDCC
CLKOUT
SCL
SDA
VCC=5v
VCC=3v
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参数描述
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