DS1834A+ Maxim Integrated Products, DS1834A+ Datasheet - Page 7
![IC ECONORST DUAL LO OPN-DR 8-DIP](/photos/1/39/13900/175-8-dip_sml.jpg)
DS1834A+
Manufacturer Part Number
DS1834A+
Description
IC ECONORST DUAL LO OPN-DR 8-DIP
Manufacturer
Maxim Integrated Products
Series
EconoResetr
Type
Multi-Voltage Supervisorr
Datasheet
1.DS1834AUTR.pdf
(7 pages)
Specifications of DS1834A+
Number Of Voltages Monitored
2
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
200 ms Minimum
Voltage - Threshold
3.3V, 5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Monitored Voltage
3.3 V, 5 V
Undervoltage Threshold
4.5 V, 2.8 V
Overvoltage Threshold
2.97 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)
500 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.2 V
Supply Current (typ)
50 uA
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Power Fail Detection
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AC ELECTRICAL CHARACTERISTICS
NOTES:
1. All voltages are referenced to ground.
2. Measured with both 3.3V
3. Measured with both 3.3V
4.
5. Measured with either 3.3V
6. Measured with outputs open and both 3.3V
7. Measured with outputs open and both 3.3V
8. Noise immunity - pulses < 2 µs @ V
9. t
MARKING:
PARAMETER
Active
Reset Active Time
V
V
V
V
V
V
PBRST
PBRST
CC
CC
INTP(MIN)
CC
INTP(MAX)
CC
PBRST
R
Detect to
Slew Rate (V
Slew Rate (V
Detect to
=5 µs.
= V
Stable Low to Reset
)
)
is internally pulled up to V
IL
RST
RST
INTP(MAX)
INTP(MIN)
(or RST)
(or RST)
8-pin m-SOP
8-pin SOIC
8-pin DIP
to
to
IN
IN
IN
and 5V
and 5V
or 5V
SYMBOL
IN(MAX)
IN
IN
IN
t
t
t
PDLY
t
DS1834
DS1834
DS1834
CCTP
t
RST
RPD
RPU
t
[=2.7V.
t
PB
F
R
834
=2.7V (valid for DS1834 and DS1834D only).
=2.7V.
minimum will not generate a reset.
input with an internal impedance of approximately 40 k .
IN
IN
and 5V
and 5V
7 of 7
MIN
200
300
200
2
0
IN
IN
DS1834A
DS1834A
DS1834A
(-40 C to +85 C; V
[=5.5V.
[=3.6V.
834A
TYP
350
350
DS1834D
DS1834D
DS1834D
MAX
500
500
834D
2
2
CC
=1.2V to 5.5V)
UNITS
ms
ms
ms
ms
µs
µs
ns
DS1834/A/D
NOTES
8
9