MAX16065ETM+ Maxim Integrated Products, MAX16065ETM+ Datasheet - Page 38

• Manufacturer Part Number: MAX16065ETM+
• Description: IC SYSTEM MANAGER 12CH 48-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16065ETM+

• Applications: Power Supply Monitor, Sequencer
• Voltage - Supply: 2.8 V ~ 14 V
• Current - Supply: 4.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Number Of Voltages Monitored: 12
• Undervoltage Threshold: 2.7 V
• Manual Reset: Resettable
• Watchdog: Yes
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 200 us
• Supply Voltage (max): 14 V
• Supply Voltage (min): 2.8 V
• Supply Current (typ): 10 mA
• Maximum Power Dissipation: 2222 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Chip Enable Signals: No
• Internal Hysteresis: Yes
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
Figure
Table
38
REGISTER
ADDRESS
_____________________________________________________________________________________
10. Watchdog Startup Sequence with Watchdog Reset Output Enable Bit Set to ‘1’
73h
76h
24. Watchdog Configuration
WDI
RESET
WDO
V
V
V
CC
0V
CC
0V
CC
0V
< t
WDI
ADDRESS
FLASH
273h
276h
BIT RANGE
[6:4]
[3:0]
[4]
[7]
t
WDI
1 = Independent mode
0 = Dependent mode
1 = Watchdog affects RESET output
0 = Watchdog does not affect RESET output
Watchdog Startup Delay:
000 = No initial timeout
001 = 30s
010 = 40s
011 = 80s
100 = 120s
101 = 160s
110 = 220s
111 = 300s
Watchdog Timeout:
0000 = Watchdog disabled
0001 = 1ms
0010 = 2ms
0011 = 4ms
0100 = 8ms
0101 = 14ms
0110 = 27ms
0111 = 50ms
1000 = 100ms
1001 = 200ms
1010 = 400ms
1011 = 750ms
1100 = 1.4s
1101 = 2.7s
1110 = 5s
1111 = 10s
1µs
t
RP
DESCRIPTION
< t
WDI_STARTUP
< t
WDI