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ADM8614Y263ACBZ-R7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
Data Sheet ADM8611/ADM8612/ADM8613/ADM8614/ADM8615
Rev. D | Page 7 of 17
Figure 5. ADM8613 Pin Configuration
Table 6. ADM8613 Pin Function Descriptions
Pin No. Mnemonic Description
A1 VCC
Power Supply Input. The voltage on the VCC pin is monitored on the ADM8613. It is recommended to place a
0.1 μF decoupling capacitor as close as possible to the device between the VCC pin and the GND pin.
A2 GND Ground.
B1 WDI Watchdog Timer Input.
B2 WD_DIS
Watchdog Function Disable Input. Tie this pin high to disable the watchdog function of the device. Connect
this pin to ground if it is not used.
C1
MR
Manual Reset Input, Active Low.
C2
RESET
Active Low, Open-Drain RESET Output.
Figure 6. ADM8614 Pin Configuration
Table 7. ADM8614 Pin Function Descriptions
Pin No. Mnemonic Description
A1 VCC
Power Supply Input. The voltage on the VCC pin is monitored on the ADM8614. It is recommended to place a
0.1 μF decoupling capacitor as close as possible to the device between the VCC pin and the GND pin.
A2 GND Ground.
B1 WDI Watchdog Timer Input.
B2 WD_DIS
Watchdog Function Disable Input. Tie this pin high to disable the watchdog function of the device. Connect this
pin to ground if it is not used.
C1 WDT_SEL
Watchdog Timeout Selection Input. Pull this pin high to extend the watchdog timeout period of the ADM8614 to
100 sec. Pull this pin low to return the watchdog timeout period to its base value. Toggling WDT_SEL resets the
watchdog timer.
C2
RESET
Active Low, Open-Drain RESET Output.
MR
VCC GND
WDI
RESET
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
1
A
B
C
2
BALL
A
1
INDICATOR
WD_DIS
12782-004
VCC GND
WDT_SEL
WDI
RESET
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
1
A
B
C
2
BALL
A
1
INDICATOR
WD_DIS
12782-007
ADM8611/ADM8612/ADM8613/ADM8614/ADM8615 Data Sheet
Rev. D | Page 8 of 17
Figure 7. ADM8615 Pin Configuration
Table 8. ADM8615 Pin Function Descriptions
Pin No. Mnemonic Description
A1 VCC
Power Supply Input. The voltage on the VCC pin is not monitored on the ADM8615. It is recommended to place a
0.1 μF decoupling capacitor as close as possible to the device between the VCC pin and the GND pin.
A2 GND Ground.
B1
MR
Manual Reset Input, Active Low.
B2 WDI Watchdog Timer Input.
C1 VIN
Low Voltage Monitoring Input. This separate supply input allows the ADM8615 to monitor low voltages on the VIN
pin to 0.5 V.
C2
RESET
Active Low, Open-Drain RESET Output.
MR
VCC GND
VIN RESET
TOP VIEW
(BALL SIDE DOWN)
Not to Scale
1
A
B
C
2
BALL
A
1
INDICATOR
WDI
12782-005
Data Sheet ADM8611/ADM8612/ADM8613/ADM8614/ADM8615
Rev. D | Page 9 of 17
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. Supply Current (I
CC
) vs. Temperature
Figure 9. Supply Current (I
CC
) vs. Supply Voltage, V
CC
< 2V
Figure 10. Supply Current (I
CC
) vs. Supply Voltage
Figure 11. Supply Current (I
CC
) vs. Logic Input Pin Voltage, with the Exception
of the
MR
Pin
Figure 12. Average Supply Current (I
CC
) vs. WDI Toggling Frequency, Using a
Square Pulse Signal with a Duty Cycle of 50%
Figure 13. VIN Pin and VCC Pin Input Current vs. V
IN
70
75
80
85
90
95
100
105
110
115
120
–40 –30 –20
–10
0 10
20 30 40 50 60 70 80
I
CC
(nA)
TEMPERATURE (
°C)
12782-008
0
0.5
1.0
1.5
2.0
2.5
3.0
0 0.5 1.0 1.5 2.0 2.5
I
CC
(µA)
SUPPL
Y VOLT
AGE (V)
V
CC
F
ALLING
V
CC
RISING
12782-009
60
70
80
90
100
110
120
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
I
CC
(nA)
SUPPLY VOLTAGE (V)
12782-010
0
100
200
300
400
500
600
0
0.5
1.0
1.5 2.0
2.5 3.0
3.5 4.0
4.5
5.0 5.5
I
CC
(nA)
LOGIC INPUT PIN VOLTAGE (V)
V
CC
= 2V
V
CC
= 3.3V
V
CC
= 5.5V
12782-111
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000
I
CC
(nA)
WDI TOGGLING FREQUENCY (Hz)
12782-1
12
–2
–1
0
1
2
3
4
5
6
7
8
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT CURRENT (µA)
V
IN
(V)
I
VIN
, V
CC
= 0V
I
VIN
, V
CC
= 2V
I
CC
, V
CC
= 2V
12782-013
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

ADM8614Y263ACBZ-R7

Mfr. #:
Buy ADM8614Y263ACBZ-R7
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits IC,Watchdog,WD_DIS,WDT_SEL ULP Supv Ckt
Lifecycle:
New from this manufacturer.
Delivery:
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