MAX6866UK26D5L+T Maxim Integrated Products, MAX6866UK26D5L+T Datasheet - Page 10

• Manufacturer Part Number: MAX6866UK26D5L+T
• Description: IC MPU SUPERVISOR SOT23-5
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX6866UK26D5L+T

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 300 ms Minimum
• Voltage - Threshold: 2.625V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Monitored Voltage: 1.2 V to 5.5 V
• Undervoltage Threshold: 2.559 V
• Overvoltage Threshold: 2.691 V
• Output Type: Active Low, Open Drain
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 450 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.1 V
• Supply Current (typ): 7 uA
• Maximum Power Dissipation: 571 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Nanopower µP Supervisory Circuits with
Manual Reset and Watchdog Timer
Figure 1. Functional Diagram
Figure 2. RESET Timing Relationship
10
(MAX6854/MAX6855/MAX6856/
RESET*
______________________________________________________________________________________
V
MR
CC
(MAX6864–MAX6869)
MAX6861–MAX6869)
*RESET IS THE INVERSE OF RESET.
WDI
V
MR
CC
t
RP
V
CC
10kΩ
WATCHDOG
TRANSITION
DETECTOR
1.25V
GND
GENERATOR
WATCHDOG
TIMEOUT
t
MRD
RESET
TIMER
t
MPW
t
RP
MAX6860–
MAX6854
MAX6855
MAX6856
MAX6858
MAX6869
RESET
(MAX6854/MAX6856/MAX6858/
MAX6860/MAX6861
MAX6863/MAX6864/MAX6866/
MAX6867/MAX6869)
RESET
(MAX6855/MAX6862/MAX6865/
MAX6868)
CT
(MAX6861/MAX6862/MAX6863)
t
RD
V
TH