MAX6843UKD2+T Maxim Integrated, MAX6843UKD2+T Datasheet - Page 14

• Manufacturer Part Number: MAX6843UKD2+T
• Description: Supervisory Circuits NULL
• Manufacturer: Maxim Integrated
• Series: MAX6841, MAX6842, MAX6843, MAX6844, MAX6845r

Specifications of MAX6843UKD2+T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 1.5 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 0.15 ms
• Supply Voltage - Max: 1.8 V
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Power Fail Detection: No
• Supply Current (typ): 8.1 uA
• Supply Voltage - Min: 0.55 V

Dual/Triple Ultra-Low-Voltage SOT23 µP
Supervisory Circuits
Note: The first “_ _” are placeholders for the threshold voltage
levels of the devices. Desired threshold levels are set by the part
number suffix found in the Reset Voltage Threshold Suffix Guide.
The “_” after the D is a placeholder for the reset timeout delay
time. Desired delay time is set using the timeout period suffix
found in the Reset Timeout Period Suffix Guide. For example the
MAX6716UTLTD3-T is a dual-voltage supervisor V
V
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing "-T" with "+T" when ordering.
14
MAX6721UT_ _D_ -T
MAX6722UT_ _D_ -T
MAX6723UT_ _D_ -T
MAX6724UT_ _D_ -T
MAX6725KA_ _D_ -T
MAX6726KA_ _D_ -T
MAX6727KA_ _D_ -T
MAX6728KA_ _D_ -T
MAX6729KA_ _D_ -T
TH
Ordering Information (continued)
NUMBER
MAX6715
MAX6716
MAX6717
MAX6718
MAX6719
MAX6720
MAX6721
MAX6722
MAX6723
MAX6724
MAX6725
MAX6726
MAX6727
MAX6728
MAX6729
2 = 3.075V, and 210ms (typ) timeout period.
PART
______________________________________________________________________________________
PART
NUMBER OF
MONITORS
VOLTAGE
2
2
2
2
3
3
2
2
3
3
3
3
3
3
3
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
RESET
OPEN-
DRAIN
—
—
—
—
—
—
—
2
1
1
1
1
1
2
1
PIN-PACKAGE
6 SOT23-6
6 SOT23-6
6 SOT23-6
6 SOT23-6
8 SOT23-8
8 SOT23-8
8 SOT23-8
8 SOT23-8
8 SOT23-8
TH
1 = 4.625V,
RESET
OPEN-
DRAIN
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
RESET
PUSH-
PULL
—
—
—
—
—
—
—
—
2
1
1
1
1
1
1
RESET
PUSH-
PULL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
MANUAL
RESET
—
—
√
√
√
√
√
√
√
√
√
√
√
√
√
Selector Guide
WATCH-
INPUT
DOG
—
—
—
—
—
—
√
√
√
√
√
√
√
√
√
√ (open drain)
√ (push-pull)
POWER-
OUTPUT
INPUT/
FAIL
—
—
—
—
—
—
—
—
—
—
—
—
—