LM81BIMTX-3/NOPB National Semiconductor, LM81BIMTX-3/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM81BIMTX-3/NOPB
• Description: IC MPU SYSTEM HDWR MON 24-TSSOP
• Manufacturer: National Semiconductor

Specifications of LM81BIMTX-3/NOPB

• Function: Hardware Monitor
• Topology: ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.8 V ~ 3.8 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Monitored Voltage: 2.5 V , 3.3 V , 5 V , 12 V
• Manual Reset: Not Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No
• Supply Voltage (max): 3.8 V
• Supply Voltage (min): 2.8 V
• Supply Current (typ): 400 uA (Typ)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM81BIMTX-3

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Ordering Information
Note:
Connection Diagram
Order Number
LM81BIMTX-3
LM81CIMTX-3
LM81CIMT-3
LM81BIMT-3
1
2
-Rail transport media, 62 parts per rail
-Tape and reel transport media, 3400 parts per reel
−40˚C
Temperature Range
1
1
2
2
T
A
Device Marking
+125˚C
LM81BIMT-3
LM81BIMT-3
LM81CIMT-3
LM81CIMT-3
NS Package
MTC24B
MTC24B
MTC24B
MTC24B
Number
2
Revision
SMBus
Level
1.1
1.1
1.0
1.0
Monitoring
Voltage
±
±
Error
+2%
+2%
1.2%
1.2%
DS100072-3