Datasheet

MAX6730–MAX6735
Single-/Dual-/Triple-Voltage µP Supervisory
Circuits with Independent Watchdog Output
14
Maxim Integrated
___________________Chip Information
PROCESS: BiCMOS
GND
MRWDO
1
+
6V
CC
1
5 WDI
RST
MAX6730
MAX6731
SOT23-6
TOP VIEW
2
34
GND
V
CC
2WDO
16V
CC
1
5 WDI
RST
MAX6732
MAX6733
SOT23-6 SOT23-8
2
34
V
CC
2
MRWDO
1
2
8
7
V
CC
1
RSTINGND
WDI
RST
3
4
6
5
MAX6734
MAX6735
+
+
Pin Configurations
MAX6734
MAX6735
+0.9V
V
CORE
+3.3V
+1.8V
MR
GND
RSTIN RST
WDI
WDO
PUSHBUTTON
SWITCH
RESET
μ P
NMI
I/O
V
CC
(I/O)
V
DD
(MEMORY)
V
CC
1V
CC
2
GND
Typical Operating Circuit
Selector Guide
PART NUMBER
VOLTAGE
MONITORS
RST OUTPUT MANUAL RESET
WATCHDOG
INPUT
WATCHDOG
OUTPUT
MAX6730 1 Open Drain √√Open Drain
MAX6731 1 Push-Pull √√Push-Pull
MAX6732 2 Open Drain — √ Open Drain
MAX6733 2 Push-Pull — √ Push-Pull
MAX6734 3 Open Drain √√Open Drain
MAX6735 3 Push-Pull √√Push-Pull
Package Information
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.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.
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE NO.
LAND
PATTERN NO.
6 SOT23 U6-1
21-0058
90-0175
8 SOT23 K8SN-1
21-0078
90-0176