DS1231-20+ Maxim Integrated Products, DS1231-20+ Datasheet - Page 7

• Manufacturer Part Number: DS1231-20+
• Description: IC POWER MONITOR 20NS 8-DIP
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of DS1231-20+

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 150 ms Minimum
• Voltage - Threshold: 4.37V, 4.62V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Monitored Voltage: 4.5 V to 5.5 V
• Undervoltage Threshold: 4.5 V
• Overvoltage Threshold: 4.74 V
• Manual Reset: No
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 85 ms to 300 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current (typ): 2000 uA
• Mounting Style: Through Hole
• Maximum Operating Temperature: + 70 C
• Chip Enable Signals: No
• Minimum Operating Temperature: 0 C
• Operating Supply Voltage: 5 V
• Output Type: Active High or Active Low or Open Drain
• Power Fail Detection: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Voltage on I/O Relative to Ground
Operating Temperature
Operating Temperature (Industrial Version)
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions above those
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
PARAMETER
Supply Voltage
Input Pin 1
PARAMETER
Low Level @ RST
Output Voltage @ –500 A
Input Leakage
Output Current @2.4V
Output Current @0.4V
Operating Current
Input Pin 1 (Mode=GND)
Input Pin 1 (Mode=V
IN Trip Piont (Mode=GND)
IN Trip Point (Mode=V
V
V
PARAMETER
Input Capacitance
Output Capacitance
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
CC
CC
Trip Point (TOL=GND)
Trip Point (TOL=V
CC
Pin Relative to Ground
CC
CC
CC
)
)
)
SYMBOL
SYMBOL
SYMBOL
V
V
C
V
V
V
V
V
V
I
CCTP
CCTP
C
I
I
OUT
I
OH
OL
CC
I
I
CC
OH
OL
IL
C
C
TP
TP
IN
IN
V
CC
MIN
MIN
4.50
4.25
MIN
4.5
-10
1.0
2.0
15
–0.5V
-0.5V to +7.0V
-0.5V to V
0 C to 70 C
–40 C to +85 C
-55 C to +125 C
260 C for 10 seconds
V
CC
TYP
TYP
4.62
4.37
TYP
CC
5.0
2.0
3.0
0.5
25
–0.1V
See Figure 3
+ 0.5V
(0 C to 70 C; V
MAX
MAX
MAX
4.74
4.49
V
+10
5.5
0.4
2.0
0.1
50
CC
5
7
UNITS
UNITS
UNITS
mA
mA
mA
pF
pF
V
V
V
V
V
V
A
A
A
CC
= 4.5 to 5.5V)
(0 C to 70 C)
(T
NOTES
NOTES
NOTES
A
022698 7/9
DS1231/S
1, 6
= 25 C)
1
1
1
2
5
3
1
1
1
1