DS1831BS+ Maxim Integrated Products, DS1831BS+ Datasheet - Page 5

• Manufacturer Part Number: DS1831BS+
• Description: IC MULTIMN 5/3.3V WDOG PB 16SOIC
• Manufacturer: Maxim Integrated Products
• Series: MicroMonitor™r
• Type: Multi-Voltage Supervisorr

Specifications of DS1831BS+

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 10 ms; 100 ms; 1,000 ms Minimum
• Voltage - Threshold: 3.3V, 5V, Adj, Adj
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Monitored Voltage: 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 4.5 V, 2.98 V
• Overvoltage Threshold: 3.15 V, 4.75 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 2000 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 100 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PUSHBUTTON RESET Figure 3
TIMING DIAGRAM—MASTER PUSHBUTTON RESET Figure 4
MPBRST
RST
NMI1 and NMI2
5V
and RST
3.3V
V
IL
t
PDLY
10 kW
t
PB
GND
5V Supply
PBRST
RST
TOL
5 of 14
TD
IN
5V
5V
5V
5V
5V
1
2
3
4
5
V
t
NMI
IH
DS1831
t
RST
16
15
14
13
12
V
OH
V
OH