参数资料
型号: 78M6612-SOCKET68
厂商: Maxim Integrated Products
文件页数: 31/46页
文件大小: 0K
描述: BOARD 78M6612 68PIN QFN
标准包装: 1
系列: *
DS_6612_001
78M6612 Data Sheet
4.4.4
Battery Monitor
Table 11: Power-Fault Comparator Performance Specifications ( BME =1)
Parameter
Load Resistor
LSB Value - does not include the 9-bit
left shift at CE input.
Offset Error
Condition
FIR_LEN =0
FIR_LEN =1
Min
27
-6.0
-2.6
-200
Typ
45
-5.4
-2.3
-72
Max
63
-4.9
-2.0
+100
Unit
k Ω
μ V
μ V
mV
4.4.5
Supply Current
Table 12: Supply Current Performance Specifications
Parameter
V3P3A + V3P3SYS current
VBAT current
V3P3A + V3P3SYS current
vs. MPU clock frequency
V3P3A + V3P3SYS current,
Write Flash
VBAT current ?
Condition
Normal Operation,
V3P3A=V3P3SYS=3.3V
MPU_DIV[1:0] =3 (614 kHz)
CKOUT_E[1:0] =00, CE_EN =1,
RTM_E =0, ECK_DIS =1,
ADC_E =1, ICE_E=0
Same conditions as above
Normal Operation as above,
except write Flash at maximum
rate, CE_E =0, ADC_E =0
VBAT=3.6V
BROWNOUT mode, <25°C
BROWNOUT mode, <>5°C
LCD Mode, 25 °C
LCD mode, over temperature
SLEEP Mode, 25 °C
Sleep mode, over temperature
Min
-300
Typ
6.1
0.5
9.1
48
65
5.7
2.9
Max
7.7
+300
10
120
150
8.5
15
5.0
10
Unit
mA
nA
mA/
MHz
mA
μ A
μ A
μ A
μ A
μ A
μ A
Current into V3P3A and V3P3SYS pins is not zero if voltage is applied at these pins in brownout, LCD or
?
sleep modes.
4.4.6
V3P3D Switch
Table 13: V3P3D Switch Performance Specifications
Parameter
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
Condition
| I V3P3D | ≤ 1 mA
| I V3P3D | ≤ 1 mA
Min
Typ
Max
10
40
Unit
Ω
Ω
Rev 2
31
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