MAX6734KARFD1-T Maxim Integrated, MAX6734KARFD1-T Datasheet - Page 14

• Manufacturer Part Number: MAX6734KARFD1-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6730, MAX6731, MAX6732, MAX6733, MAX6734, MAX6735r

Specifications of MAX6734KARFD1-T

• Number Of Voltages Monitored: 3
• Monitored Voltage: 0.9 V to 5 V
• Undervoltage Threshold: 2.55 V, 1.02 V, Adjustable
• Overvoltage Threshold: 2.7 V, 1.08 V, Adjustable
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 1.65 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 714 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 15 uA, 4 uA
• Supply Voltage - Min: 0.8 V

Single-/Dual-/Triple-Voltage µP Supervisory
Circuits with Independent Watchdog Output
14
PART NUMBER
PUSHBUTTON
______________________________________________________________________________________
TOP VIEW
SWITCH
MAX6730
MAX6731
MAX6732
MAX6733
MAX6734
MAX6735
V
+0.9V
CORE
Typical Operating Circuit
RSTIN
MR
V
WDO
GND
CC
RST
MAX6734
MAX6735
2
GND
1
2
3
MONITORS
VOLTAGE
SOT23-6
V
MAX6730
MAX6731
CC
WDO
WDI
RST
1
1
2
2
3
3
1
+3.3V
RESET
I/O
NMI
5
4
6
(I/O)
V
CC
V
WDI
MR
CC
1
RST OUTPUT
GND
µP
Open Drain
Open Drain
Open Drain
(MEMORY)
Push-Pull
Push-Pull
Push-Pull
WDO
+1.8V
GND
RST
V
DD
1
2
3
SOT23-6
MAX6732
MAX6733
MANUAL RESET
PROCESS: BiCMOS
For the latest package outline information and land patterns
(footprints), go to www.maxim-ic.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but
the drawing pertains to the package regardless of RoHS status.
___________________Chip Information
PACKAGE
6
5
4
6 SOT23
8 SOT23
TYPE
—
—
V
WDI
V
√
√
√
√
CC
CC
1
2
WDO
GND
RST
WDI
1
2
4
3
PACKAGE
K85N-1
CODE
U6-1
WATCHDOG
SOT23-8
Package Information
MAX6734
MAX6735
INPUT
Pin Configurations
√
√
√
√
√
√
OUTLINE
Selector Guide
21-0058
21-0078
NO.
6
8
7
5
V
RSTIN
V
MR
CC
CC
1
2
WATCHDOG
Open Drain
Open Drain
Open Drain
PATTERN NO.
OUTPUT
Push-Pull
Push-Pull
Push-Pull
90-0175
90-0176
LAND