MAX16031ETM+ Maxim Integrated Products, MAX16031ETM+ Datasheet - Page 25

• Manufacturer Part Number: MAX16031ETM+
• Description: IC SYSTEM MON EEPROM 48-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Multi-Voltage Supervisorr

Specifications of MAX16031ETM+

• Number Of Voltages Monitored: 8
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: 8 Selectable Threshold Combinations
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 14 V
• Supply Voltage (min): 2.9 V
• Supply Current (typ): 3000 uA
• Maximum Power Dissipation: 2222.2 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 8. Output Dependencies (continued)
REGISTER
ADDRESS
21h
22h
ADDRESS
MEMORY
EEPROM
A1h
A2h
______________________________________________________________________________________
BIT RANGE
[2:0]
[5:3]
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[6]
[7]
EEPROM-Based System Monitors
1 = RESET depends on IN1 with thresholds defined by r20h[2:0].
1 = RESET depends on IN2 with thresholds defined by r20h[2:0].
1 = RESET depends on IN3 with thresholds defined by r20h[2:0].
1 = RESET depends on IN4 with thresholds defined by r20h[2:0].
1 = RESET depends on IN5 with thresholds defined by r20h[2:0].
1 = RESET depends on IN6 with thresholds defined by r20h[2:0].
1 = RESET depends on IN7 with thresholds defined by r20h[2:0].
1 = RESET depends on IN8 with thresholds defined by r20h[2:0].
GPIO1 Output Dependencies:
000 = GPIO1 is a digital input that is read from r22h[7].
001 = GPIO1 is a digital manual reset input that asserts RESET when asserted. The state
of GPIO1 is read from r22h[7].
010 = GPIO1 is a digital output that is written to through r22h[6].
011 = GPIO1 is a digital fault output that depends on conditions selected by r23h[6:0].
100 = GPIO1 is a digital output that depends on primary thresholds at the input selected
by r22h[5:3].
101 =GPIO1 is a digital output that depends on primary thresholds at the input selected
by r22h[5:3] and on conditions selected by r23h[6:0].
110 = Reserved
111 = Reserved
GPIO1 Single-Input Primary Threshold Voltage Monitor (r22h[2:0] = 100 or 101 only).
GPIO1 asserts low when any primary threshold of this input is exceeded:
000 = IN1
001 = IN2
010 = IN3
011 = IN4
100 = IN5
101 = IN6
110 = IN7
111 = IN8
GPIO1 Output (write to this bit):
1 = GPIO1 is set high if GPIO1 is configured as an output.
0 = GPIO1 is set low if GPIO1 is configured as an output.
GPIO1 Input State (read from this bit):
1 = Indicates that GPIO1 is high regardless if GPIO1 is set as an output or input.
0 = Indicates that GPIO1 is low regardless if GPIO1 is set as an output or input.
with Nonvolatile Fault Memory
DESCRIPTION
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