MAX6866UK43D6L-T Maxim Integrated, MAX6866UK43D6L-T Datasheet - Page 6

• Manufacturer Part Number: MAX6866UK43D6L-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6854, MAX6855, MAX6856, MAX6858, MAX6860, MAX6861, MAX6862, MAX6863, MAX6864, MAX6865, MAX6866, MAX6867, MAX6868, MAX6869r

Specifications of MAX6866UK43D6L-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1.2 V to 5.5 V
• Undervoltage Threshold: 4.193 V
• Overvoltage Threshold: 4.408 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 900 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: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 7 uA
• Supply Voltage - Min: 1.1 V

Nanopower µP Supervisory Circuits with
Manual Reset and Watchdog Timer
6
MAX6858/
MAX6854/
MAX6860
_______________________________________________________________________________________
MAX6856
PIN
1, 2
2, 4
—
3
4
5
1
3
5
PIN
MAX6855
RESET
NAME
GND
V
I.C.
2, 4
CC
—
3
5
1
Internally Connected. For increased noise immunity, connect I.C. to GND.
Ground
Active-Low Open-Drain or Push-Pull Reset Output. RESET transitions from high to low when V
drops below the selected reset threshold. RESET remains low for the reset timeout period after
V
drain RESET outputs require an external pullup resistor.
Supply Voltage. Input for V
capacitor to GND.
CC
RESET
RESET
exceeds the device reset threshold. Push-pull RESET outputs are referenced to V
NAME
GND
V
MR
CC
MAX6854/MAX6855/MAX6856 Pin Description
Active-Low Open-Drain or Push-Pull Reset Output. RESET transitions from high to
low when V
RESET remains low for the reset timeout period after V
reset threshold and MR deasserts. Push-pull RESET outputs are referenced to
V
Ground. Connect all GND inputs to the same potential.
Active-Low Manual Reset Input. Drive MR low to initiate a reset. The reset output
remains asserted while MR is held low and for the reset timeout period after MR
transitions high. Leave MR unconnected or connect to V
internally pulled up to V
Supply Voltage. Input for V
a 0.1µF capacitor to GND.
Active-High Push-Pull Reset Output. RESET transitions from low to high when
V
remains high for the reset timeout period after V
threshold and MR deasserts. RESET is referenced to V
CC
CC
. Open-drain RESET outputs require an external pullup resistor.
drops below the selected reset threshold or MR is pulled low. RESET
CC
CC
reset monitor. For noisy systems, bypass V
drops below the selected reset threshold or MR is pulled low.
MAX6858/MAX6860 Pin Description
CC
CC
through 10kΩ.
FUNCTION
reset monitor. For noisy systems, bypass V
FUNCTION
CC
exceeds the device reset
CC
CC
CC
CC
.
exceeds the device
if unused. MR is
with a 0.1µF
CC
. Open-
CC
with
CC