MAX6453UT29S-T Maxim Integrated, MAX6453UT29S-T Datasheet - Page 9

• Manufacturer Part Number: MAX6453UT29S-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6453, MAX6454, MAX6455, MAX6456r

Specifications of MAX6453UT29S-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1.8 V to 5 V
• Undervoltage Threshold: Adjustable
• Overvoltage Threshold: Adjustable
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 280 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: 696 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 7 uA
• Supply Voltage - Min: 1 V

Table 1. Reset Voltage Threshold
Table 2. Manual Reset Setup Period
MAX6453
MAX6454
MAX6455
MAX6456
PART
µP Supervisors with Separate V
PART NO.
PART NO.
SUFFIX
SUFFIX
( _ _ )
( _ )
46
44
31
29
26
23
22
17
16
K
S
L
T
MR TO RESET DELAY
_______________________________________________________________________________________
+3.3V
+1.5V
—
—
✓
✓
MANUAL RESET PERIOD
THRESHOLD (V)
V
CC
VOLTAGE
NOMINAL
4.625
4.375
3.075
2.925
2.625
2.313
2.188
1.665
1.575
10.08
6.72
3.36
1.68
(s)
MROUT and RESET
MROUT and RESET
MR ASSERTION
V
MR
RSTIN
CC
MROUT
MROUT
MAX6453
GND
MROUT
RESET
Table 3. Standard Versions Table
MAX6453UT16S
MAX6453UT23S
MAX6453UT26S
MAX6453UT29S
MAX6453UT46S
MAX6454UT16S
MAX6454UT23S
MAX6454UT26S
MAX6454UT29S
MAX6454UT46S
Manual Reset Outputs
PUSH-PULL OUTPUT
MROUT AND RESET
PART
CORE SUPPLY
RESET
NMI
—
—
✓
✓
GND
μ
Typical Operating Circuit
P
SUPPLY
I/O
MARK
ABOG
ABOH
ABOQ
ABOK
ABOP
ABEQ
ABOR
ABOS
ABOJ
ABOI
TOP
CC
MAX6455UT16S
MAX6455UT23S
MAX6455UT26S
MAX6455UT29S
MAX6455UT46S
MAX6456UT16S
MAX6456UT23S
MAX6456UT26S
MAX6456UT29S
MAX6456UT46S
OPEN-DRAIN OUTPUT
Reset and
Selector Guide
MROUT AND RESET
PART
—
—
✓
✓
MARK
ABOM
ABOW
ABON
ABOO
ABOU
ABOL
ABOT
ABOV
ABER
ABES
TOP
9