ADM705AR Analog Devices Inc, ADM705AR Datasheet - Page 3

• Manufacturer Part Number: ADM705AR
• Description: IC SUPERVISOR MPU 4.65 WD 8SOIC
• Manufacturer: Analog Devices Inc
• Type: Simple Reset/Power-On Resetr

Specifications of ADM705AR

• Rohs Status: RoHS non-compliant
• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 160 ms Minimum
• Voltage - Threshold: 4.65V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 4.65V
• Threshold Voltage 1 (max): 4.75V
• Watchdog Timer: Yes
• Chip Enable Signals: No
• Reset Active Time: 280ms
• Package Type: SOIC N
• Operating Supply Voltage (min): 1V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 4.75V
• Reset Threshold Voltage (min): 4.5V
• Family Name: ADM705
• Power Dissipation: 470mW
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Power Fail Detection: Yes
• Mounting: Surface Mount
• Pin Count: 8
• Supply Current: 0.25mA
• Battery Backup Switching: No
• Manual Reset: Yes
• Lead Free Status / RoHS Status: Not Compliant

SPECIFICATIONS
V
Table 1.
Parameter
POWER SUPPLY
LOGIC OUTPUT
RESET PULSE WIDTH
RESET OUTPUT VOLTAGE
RESET OUTPUT VOLTAGE
WATCHDOG TIMEOUT PERIOD (t
WATCHDOG INPUT
WDO OUTPUT VOLTAGE
MANUAL RESET INPUT
MR INPUT THRESHOLD
MR TO RESET OUTPUT DELAY
POWER-FAIL INPUT
PFO OUTPUT VOLTAGE
CC
V
Supply Current
Reset Threshold
Reset Threshold Hysteresis
WDI Pulse Width (t
WDI Input Threshold
WDI Input Current
MR Pull-Up Current
MR Pulse Width
Logic Low
Logic High
PFI Input Threshold
PFI Input Current
CC
= 4.75 V to 5.5 V, T
Logic Low
Logic High
Operating Voltage Range
WP
)
A
= T
MIN
WD
to T
)
MAX
, unless otherwise noted.
Min
1.0
4.5
4.25
160
V
V
1.00
50
3.5
−150
V
100
150
2.0
1.2
−25
V
CC
CC
CC
CC
− 1.5
− 1.5
− 1.5
− 1.5
Typ
190
4.65
4.40
40
200
1.60
50
−50
250
1.25
+0.01
Rev. G | Page 3 of 12
Max
5.5
250
4.75
4.50
280
0.4
0.3
0.3
0.4
2.25
0.8
150
0.4
600
0.8
250
1.3
+25
0.4
Unit
V
μA
V
V
mV
ms
V
V
V
V
V
V
sec
ns
V
V
μA
μA
V
V
μA
ns
V
V
ns
V
nA
V
V
ADM705/ADM706/ADM707/ADM708
Test Conditions/Comments
ADM706/ADM708
I
I
V
V
ADM707/ADM708, I
ADM707/ADM708, I
V
WDI = 0 V
WDI = 0 V
I
I
MR = 0 V
I
I
ADM705/ADM707
SOURCE
SINK
SOURCE
SINK
SOURCE
SINK
CC
CC
IL
= 0.4 V, V
= 1 V, I
= 1.2 V, I
= 3.2 mA
= 1.2 mA
= 3.2 mA
= 800 μA
= 800 μA
= 800 μA
SINK
SINK
IH
= 50 μA
= V
= 100 μA
CC
× 0.8, WDI = V
SOURCE
SINK
= 1.2 mA
= 800 μA
CC