参数资料
型号: 78M6618-SOCKET68
厂商: Maxim Integrated Products
文件页数: 17/32页
文件大小: 0K
描述: EVAL BOARD 78M6618 68PIN QFN
标准包装: 1
系列: *
DS_6618_005
78M6618 Data Sheet
2.4.4 Battery Monitor
Table 8: Battery Monitor Performance Specifications ( BME = 1)
Parameter
Load Resistor
[ M40MHZ , M26MHZ ]
Condition
FIR_LEN =0(L=138)
Min
27
(-10%)
Typ
45
-48.7
Max
63
(+10%)
Unit
μ V
LSB Value
= [00], [10], or [11]
[ M40MHZ , M26MHZ ]
FIR_LEN =1(L=288)
FIR_LEN =0(L=186)
(-10%)
-5.35
-19.8
(+10%)
μ V
μ V
= [01]
FIR_LEN =1(L=384)
-2.26
μ V
Offset Error
-200
0
+100
mV
2.4.5 Supply Current
Table 9: Supply Current Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
V3P3SYS current (CE off)
V3P3SYS current (CE on)
V3P3A current
VBAT current
V3P3SYS current,
Normal Operation,
V3P3A = V3P3SYS = 3.3 V
CKMPU = 614 kHz
No Flash Memory write
RTM_E =0, ECK_DIS =1,
ADC_E =1, ICE_E =0
Normal Operation as above, except
-400
4.2
8.4
3.3
9.1
6.35
9.6
3.8
+400
12
mA
mA
mA
nA
mA
Write Flash
VBAT current
write Flash at maximum rate, CE_E =
0, ADC_ E = 0
VBAT=3.6 V
BROWNOUT mode
52
250
μ A
LCD Mode, LCD DAC off
<25°C
over temperature
11
15
20
30
μ A
μ A
LCD Mode, LCD DAC on
<25°C
over temperature
SLEEP Mode, 25°C
SLEEP Mode, over temperature
16
21
0.5
0.7
25
35
1
1.5
μ A
μ A
μ A
μ A
2.4.6 V3P3D Switch
Table 10: 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
9
32
Max
15
50
Unit
Ω
Ω
Rev. 1.4
17
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