MAX6869UK29D3S Maxim Integrated Products, MAX6869UK29D3S Datasheet - Page 10

• Manufacturer Part Number: MAX6869UK29D3S
• Description: Processor Supervisor 2.925V 1.2V to 5.5V 5-Pin SOT-23
• Manufacturer: Maxim Integrated Products

Specifications of MAX6869UK29D3S

• Package: 5SOT-23
• Watchdog Timer: Yes
• Operating Temperature: -40 to 85 °C
• Number Of Supervisors: 1
• Output Driver: Active Low|Open Drain
• Maximum Power Dissipation: 571 mW
• Maximum Reset Active Time: 225(Typ) ms
• Monitored Voltage: 1.2 to 5.5 V
• Minimum Reset Threshold Voltage: 2.852 V
• Maximum Reset Threshold Voltage: 2.998 V

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