DS1818R-10-U Maxim Integrated, DS1818R-10-U Datasheet - Page 4

• Manufacturer Part Number: DS1818R-10-U
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: DS1818r

Specifications of DS1818R-10-U

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1 V to 5.5 V
• Undervoltage Threshold: 2.8 V
• Overvoltage Threshold: 2.97 V
• Output Type: Active Low, Open Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 250 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Supply Current (typ): 35 uA
• Supply Voltage - Min: 1 V
• Part # Aliases: 90-1818R-U10

ABSOLUTE MAXIMUM RATINGS*
Voltage on V
Voltage on
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
PARAMETER
Supply Voltage
PARAMETER
Output Current @ 0.4 V
Voltage Input Low
Voltage Input High
Operating Current V
V
V
V
Internal Pull-up Resistor
Output Capacitance
PARAMETER
RESET Active Time
V
V
(V
V
(V
V
Pushbutton Detect to
Pushbutton Reset
CC
CC
CC
CC
CC
CC
CC
above those 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.
CCTP
CCTP
Slew Rate
Trip Point (DS1818-5)
Trip Point (DS1818-10)
Trip Point (DS1818-20)
Detect to
Slew Rate
Detect to
(MAX) to V
(MIN) to V
RST
CC
RST
RST
Pin Relative to Ground
Relative to Ground
CCTP
CCTP
CC
RST
< 5.5V
(MAX))
(MIN))
SYMBOL
SYMBOL
SYMBOL
V
V
V
t
C
PBRST
V
t
t
t
V
V
I
I
R
RPD
RPU
t
CCTP
CCTP
CCTP
RST
t
OUT
t
OL
CC
PB
CC
R
F
IH
IL
P
4 of 5
*V
MIN
MIN
MIN
(-40°C to +85°C; V
2.98
2.80
2.47
3.50
(-40°C to +85°C; V
+10
100
300
100
100
1.0
0.7
0
1
CC
TYP
TYP
TYP
-0.5V to +7.0V
-0.5V to +5V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
3.06
2.88
2.55
150
150
150
5.5
28
2
MAX
MAX
MAX
3.15
2.97
2.64
250
250
250
5.5
0.4
7.5
35
10
5
CC
(-40°C to +85°C)
CC
CC
+0.5V
=1.2V to 5.5V)
=1.2V to 5.5V)
UNITS
UNITS
UNITS
mA
mA
kW
ms
ms
ms
pF
ms
ms
ms
ns
V
V
V
V
V
V
NOTES
NOTES
NOTES
DS1818
2, 3
5, 6
1
1
1
4
1
1
1
7
5
8
5