DS1231-20N Maxim Integrated Products, DS1231-20N Datasheet - Page 3
![IC POWER MONITOR 20NS IND 8-DIP](/photos/1/39/13900/175-8-dip_sml.jpg)
DS1231-20N
Manufacturer Part Number
DS1231-20N
Description
IC POWER MONITOR 20NS IND 8-DIP
Manufacturer
Maxim Integrated Products
Type
Simple Reset/Power-On Resetr
Datasheet
1.DS1231-20.pdf
(9 pages)
Specifications of DS1231-20N
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
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
DS123120N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1231-20N+
Manufacturer:
Maxim Integrated Products
Quantity:
135
POWER MONITOR BLOCK DIAGRAM Figure 1
POWER-UP RESET Figure 2
1
4
8
3
TOL
IN
GND
V
CC
30 A
T.C. REFERENCE
TOLERANCE
V
BIAS
CC
IN
MODE
TOL
GND
SELECTION
(-5% V
MODE
DS1231
NMI
CC
THRESHOLD)
RST
RST
NMI
V
CC
SAMPLER
DIGITAL
+5V
NC
MICROPROCESSOR
RST
DIGITAL
8051
DELAY
P
MODE
NMI
022698 3/9
DS1231/S
2
7
RST
RST
6
5