MAX16048ACB+ Maxim Integrated Products, MAX16048ACB+ Datasheet - Page 48

• Manufacturer Part Number: MAX16048ACB+
• Description: IC EE-PROG SYS MGR 8CH 64-TQFP
• Manufacturer: Maxim Integrated Products
• Type: System Managerr

Specifications of MAX16048ACB+

• Number Of Voltages Monitored: 8
• Output: Open Drain, Push-Pull
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
Table 28. Watchdog Mode Selection
Table 29. Watchdog Enables and Configuration
48
REGISTER/ EEPROM
______________________________________________________________________________________
REGISTER/
ADDRESS
ADDRESS
EEPROM
55h
4Dh
BIT RANGE
BIT RANGE
[2:0]
[4:3]
[5]
[6]
[7]
[7:4]
0
1
2
3
Watchdog Timeout
000 = 1.5ms
001 = 6ms
010 = 18.75ms
011 = 75ms
100 = 300ms
101 = 1200ms
110 = 2400ms
111 = 4800ms
Watchdog Startup Delay
00 = 38.4s
01 = 76.8s
10 = 153.6s
11 = 192s
Watchdog Enable
1 = Watchdog enabled
0 = Watchdog disabled
Watchdog Startup Delay Enable
1 = Watchdog startup delay enabled
0 = Watchdog startup delay disabled
Watchdog Reset Output Enable
1 = Watchdog timeout asserts
0 = Watchdog timeout does not assert
Software Enable Bit
0 = Enabled. EN must also be high to begin sequencing.
1 = Disabled (factory default)
Margin Bit
1 = Margin functionality is enabled
0 = Margin disabled
Early Warning Selection Bit
0 = Early warning thresholds are undervoltage thresholds
1 = Early warning thresholds are overvoltage thresholds
Watchdog Mode Selection Bit
0 = Watchdog timer is in dependent mode
1 = Watchdog timer is in independent mode
Not used
DESCRIPTION
DESCRIPTION
output
output