MAX6746 Maxim, MAX6746 Datasheet - Page 13

• Manufacturer Part Number: MAX6746
• Description: UP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay
• Manufacturer: Maxim

MAX6746
MAX6747
MAX6748
MAX6749
MAX6750
MAX6751
MAX6752
MAX6753
PART
C
SRT
V
C
IN
µP Reset Circuits with Capacitor-Adjustable
SWT
R1
R2
RESET IN
GND
SRT
SWT
Typical Operating Circuit
THRESHOLD
FIXED V
MAX6748
MAX6749
MAX6750
MAX6751
______________________________________________________________________________________
RESET
—
—
*
*
*
*
*
*
CC
RESET
WDS
V
WDI
CC
WDS = 0 FOR NORMAL MODE
WDS = V
ADJUSTABLE
V
THRESHOLD
CC
RESET
CC
—
—
—
—
*
*
*
*
MAX6749
MAX4751
FOR EXTENDED MODE
Reset/Watchdog Timeout Delay
WATCHDOG
STANDARD
RESET
I/O
TIMER
µP
—
—
*
*
*
*
*
*
WATCHDOG
TRANSISTOR COUNT: 1100
PROCESS: BiCMOS
MIN/MAX
TIMER
—
—
—
—
—
—
*
*
Pin Configurations (continued)
TOP VIEW
SET0
SWT
PUSH/ PULL
GND
SRT
RESET
1
2
4
3
—
—
—
—
*
*
*
*
MAX6752
MAX6753
SOT23-8
OPEN-DRAIN
Chip Information
RESET
Selector Guide
—
—
—
—
*
*
*
*
7
6
5
8
V
WDI
RESET
SET1
CC
MANUAL
RESET
INPUT
—
—
—
—
—
—
*
*
13