ADM6339 Analog Devices, ADM6339 Datasheet - Page 5

• Manufacturer Part Number: ADM6339
• Description: Quad Voltage Microprocessor Supervisory Circuit
• Manufacturer: Analog Devices

Specifications of ADM6339

• # Of Monitored Voltages: 4
• Backup-battery Switch: n/a
• Manual Reset Capability: No
• Package: SOT
• Reset Threshold Summary: 13 Options-- -5 to 5V
• Reset Output-stage: Active-Low/Open-Drain
• Min Reset Timeout (ms): 140
• Watchdog Timer: No

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
Mnemonic
IN
IN
IN
IN
GND
RESET
1
2
3
4
Description
Monitored Input Voltage 1.
Monitored Input Voltage 2. IN
Monitored Input Voltage 3.
Monitored Input Voltage 4.
Ground.
Active Low RESET Output. RESET goes low when an input drops below the specified threshold (or above in the
case of the −0.5 V and −5.0 V input options). After all inputs rise above the threshold voltage, RESET remains low
for 200 ms (typical) before going high. RESET is open drain with a weak internal pull-up to IN
2
IN
IN
IN
is the power supply input for the ADM6339.
1
2
3
Figure 2. Pin Configuration
1
2
3
Rev. A | Page 5 of 12
(Not to Scale)
ADM6339
TOP VIEW
6
5
4
RESET
GND
IN
4
2
, typically 10 μA.
ADM6339