DS1708ESA+ Maxim Integrated Products, DS1708ESA+ Datasheet - Page 4
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DS1708ESA+
Manufacturer Part Number
DS1708ESA+
Description
IC MICROMONITOR 5V 10% 8-SOIC
Manufacturer
Maxim Integrated Products
Series
MicroMonitor™r
Type
Simple Reset/Power-On Resetr
Datasheet
1.DS1707ESA.pdf
(10 pages)
Specifications of DS1708ESA+
Number Of Voltages Monitored
1
Output
Push-Pull, Push-Pull
Reset
Active High/Active Low
Reset Timeout
130 ms Minimum
Voltage - Threshold
4.4V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Monitored Voltage
3.3 V or 5 V
Undervoltage Threshold
4.25 V
Overvoltage Threshold
4.5 V
Manual Reset
No
Watchdog
No
Battery Backup Switching
No
Power-up Reset Delay (typ)
285 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.2 V
Supply Current (typ)
60 uA
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Chip Enable Signals
No
Minimum Operating Temperature
- 40 C
Output Type
Active High or Active Low or Push-Pull
Power Fail Detection
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TIMING DIAGRAM: PUSHBUTTON RESET Figure 4
NON-MASKABLE INTERRUPT CIRCUIT EXAMPLE Figure 5
V
Example:
Therefore:
SENSE
=
R1+
R2
R2
V
V
10 kΩ = R2
4.50 =
. 1
. 4
SENSE
CC
25
50
X 1.25
= 3.3V
X 3.3 = 11.88V maximum
= 4.50V at the trip point
R1 +
10k
10k
4 of 10
X 1.25
V
MAX
=
R1 = 26 kΩ
V
V
SENSE
TP
X V
CC