Texas Instruments LM81BIMTX-3/NOPB Microcontrollers
Serial Fan Controllers
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM81BIMTX-3/NOPB
Detailed Description
Serial Fan Controllers
Package
24-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
LM81BIMTX-3/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM81BIMTX-3/NOPB Microcontrollers technical specifications.
General
Series
LM81
RoHS
Yes
Package / Case
24-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
2.8V ~ 3.8V
Lifecycle Status
Active
Output Type
2-Wire SMBus
Sensor Type
Internal and External
Topology
ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
Alternate Parts Comparison (LM81BIMTX-3/NOPB vs LM2717MTX/NOPB vs LM80CIMTX-3/NOPB vs CD4097BPWR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -25°C ~ 125°C | -55°C ~ 125°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Not For New Designs | Active |
| Package | 24-TSSOP | TSSOP (PW)-24 | TSSOP-24 | 24-TSSOP |
| Series | LM81 | -- | LM80 | CD4097B |
| Supply Voltage | 2.8V ~ 3.8V | -- | 2.8V ~ 5.75V | 5 V ~ 18 V |
| Function | Hardware Monitor | Step-Down | Hardware Monitor | -- |
| Output Type | 2-Wire SMBus | Fixed | I²C | -- |
| Topology | ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank | Buck | ADC, Comparator, Fan Speed Counter, Register Bank | -- |
| Type | Controller | Converter | Voltage Supervisory | -- |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM80CIMTX-3/NOPBTexas InstrumentsSerial Interface ACPI-Compatible Microprocessor System Hardware Monitor 24-TSSOP -25 to 125
