LM81CIMT-3 National Semiconductor, LM81CIMT-3 Datasheet - Page 24

• Manufacturer Part Number: LM81CIMT-3
• Manufacturer: National Semiconductor

Specifications of LM81CIMT-3

• Monitored Voltage 1 (typ): 2.5/3.3/5/12V
• Battery Backup Switching: No
• Watchdog Timer: Yes
• Chip Enable Signals: No
• Manual Reset: No
• Package Type: TSSOP
• Operating Supply Voltage (min): 2.8V
• Operating Supply Voltage (max): 3.8V
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Power Fail Detection: No
• Mounting: Surface Mount
• Pin Count: 24
• Lead Free Status / Rohs Status: Not Compliant

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Functional Description
12.0 FAN MANUFACTURERS
Manufacturers of cooling fans with tachometer outputs are
listed below:
NMB Tech
9730 Independence Ave.
Chatsworth, California 91311
818 341-3355
818 341-8207
Mechatronics Inc.
P.O. Box 20
Mercer Island, WA 98040
800 453-4569
Various sizes available with tach output option.
Sanyo Denki America, Inc.
468 Amapola Ave.
Torrance, CA 90501
310 783-5400
Model Num-
109R06XXY401
109R08XXY401
Model Number
109P06XXY601
109P08XXY601
2410ML
2408NL
3108NL
3110KL
ber
(60 mm sq. X 20 mm)
(60 mm sq. X 25 mm)
(80 mm sq. X 20 mm)
(80 mm sq. X 25 mm)
2.36 in sq. X 0.79 in
2.36 in sq. X 0.98 in
3.15 in sq. X 0.79 in
3.15 in sq. X 0.98 in
(60 mm sq. X 20 mm)
(60 mm sq. X 25 mm)
(80 mm sq. X 20 mm)
(80 mm sq. X 25 mm)
2.36 in sq. X 0.79 in
2.36 in sq. X 0.98 in
3.15 in sq. X 0.79 in
3.15 in sq. X 0.98 in
Frame Size
Frame Size
(Continued)
Airflow
14-25
25-42
25-40
CFM
9-16
Airflow
11-15
13-28
23-30
21-42
CFM
24