ADM1817 Analog Devices, ADM1817 Datasheet - Page 5

• Manufacturer Part Number: ADM1817
• Description: Microprocessor Supervisory in SOT-23 with Active High Push-Pull Output
• Manufacturer: Analog Devices

Specifications of ADM1817

• # Of Monitored Voltages: 1
• Backup-battery Switch: No
• Manual Reset Capability: No
• Package: SC70,SOT
• Reset Threshold Summary: 5 Options--2.18 to 3.06V
• Reset Output-stage: Active-High/Push-Pull
• Min Reset Timeout (ms): 100
• Watchdog Timer: No

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 3. Pin Function Descriptions
SOT-23
1
2
3
Pin No.
SC70
2
1
3
Figure 2. 3-Lead SOT-23 Pin Configuration
RST/RST
Mnemonic
RST
RST
V
GND
CC
V
CC
1
2
(Not to Scale)
ADM181x
TOP VIEW
3
GND
Function
Active High Reset Output. RST remains high while V
threshold and remains high for 150 ms typical after V
threshold. Applies to the ADM1812 and ADM1817 only.
Active Low Reset Output. RST remains low while V
and remains low for 150 ms typical after V
Applies to the ADM1810, ADM1811, ADM1813, ADM1815, ADM1816, and
ADM1818 only.
Supply Voltage. The supply voltage being monitored.
Ground. 0 V ground reference for all signals.
Rev. E | Page 5 of 16
ADM1810 to ADM1813/ADM1815 to ADM1818
Figure 3. 3-Lead SC70 Pin Configuration
RST/RST
V
CC
CC
1
2
rises above the reset threshold.
(Not to Scale)
ADM181x
TOP VIEW
CC
CC
is below the reset threshold
CC
is below the reset
rises above the reset
3
GND