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ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER SUPPLY INPUTS
V DD
V BAT
3.13
2.4
3.3
3.3
3.46
3.7
V
V
INTERNAL POWER SUPPLY SWITCH (V SWOUT )
V BAT to V SWOUT On Resistance
V DD to V SWOUT On Resistance
V BAT to/from V DD Switching Open Time
BCTRL State Change and Switch Delay
V SWOUT Output Current Drive
40
18
22
10.2
6
Ω
Ω
ns
μs
mA
V BAT = 2.4 V
V DD = 3.13 V
POWER SUPPLY OUTPUTS
V INTA
V INTD
V INTA Power Supply Rejection
V INTD Power Supply Rejection
2.3
2.3
60
50
2.70
2.70
V
V
dB
dB
POWER SUPPLY CURRENTS
Current in Normal Mode (PSM0)
4
2.1
1.6
3
5.3
3.9
mA
mA
mA
mA
f CORE = 4.096 MHz, LCD and meter active
f CORE = 1.024 MHz, LCD and meter active
f CORE = 32.768 kHz, LCD and meter active
f CORE = 4.096 MHz, metering ADC and DSP powered
down
Current in PSM1
Current in PSM2
3.2
880
38
1.5
5.05
mA
μA
μA
μA
f CORE = 4.096 MHz, LCD active, V BAT = 3.7 V
f CORE = 1.024 MHz, LCD active
LCD active with charge pump at 3.3 V + RTC, V BAT = 3.3 V
RTC only, T A = 25°C, V BAT = 3.3 V
1
2
3
4
5
6
Specifications guaranteed by design.
Endurance is qualified as per JEDEC Standard 22 Method A117 and measured at ?40°C, +25°C, +85°C, and +125°C.
Retention lifetime equivalent at junction temperature (T J ) = 85°C as per JEDEC Standard 22 Method A117. Retention lifetime derates with junction temperature.
Recommended crystal specifications.
Test carried out with all the I/Os set to a low output level.
Delay between power supply valid and execution of first instruction by 8052 core.
Rev. B | Page 9 of 152
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