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LM45CIM3

OBSOLETE
Texas Instruments

Temperature Sensor Analog, Local -20°C ~ 100°C 10mV/°C SOT-23-3

End of life. Buy from remaining stock or find an alternate.

LM45CIM3 is a Temperature Sensor Analog from Texas Instruments. 1 authorized distributor quotes it on TracedParts, from RM 3.71 at quantity 1, with 17,392 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH TO-236-3, SC-59, SOT-23-3 SMD
BEST PRICE @1
RM 3.71
DigiKey · authorized
TOTAL STOCK
17,392
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has LM45CIM3 in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
17,392
1,000
1k+3.7095
stock
ex-warehouse
-
below MOQ 1,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 1,058.21 RM 4.2328 per unit, DDP · estimate Open estimator →

What are the specifications of LM45CIM3?

21 parameters▾
Device specification
Sensor TypeAnalog, Local
Sensing Temperature - Local-20°C ~ 100°C
Output TypeAnalog Voltage
Voltage - Supply4V ~ 10V
Resolution10mV/°C
Accuracy - Highest (Lowest)±3°C (±4°C)
Test Condition25°C (-20°C ~ 100°C)
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / CaseTO-236-3, SC-59, SOT-23-3
Supplier Device PackageSOT-23-3
Ordering & compliance
ManufacturerTexas Instruments
CategoryAnalog and Digital Output
PackageTO-236-3, SC-59, SOT-23-3
MountingSurface mount
LifecycleOBSOLETE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the LM45CIM3 datasheet?

link supplied by DigiKey▾
PDF
LM45CIM3 datasheet
link supplied by DigiKey · Texas Instruments · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does LM45CIM3 cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for LM45CIM3?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of LM45CIM3?

3 in analog and digital output▾
TMP104YFFR
Texas Instruments
Temperature Sensor Digital, Local -40°C ~ 125°C 8 b …
19,510
RM 3.75
TMP451AIDQFT
Texas Instruments
Temperature Sensor Digital, Local/Remote -40°C ~ 125…
19,012
RM 3.66
AT30TSE754-XM8-B
Atmel
Temperature Sensor Digital, Local -55°C ~ 125°C 12 b…
19,760
RM 3.80

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to LM45CIM3?

8 parts▾
CAT34TS04EVP2GT4ATMP103FYFFRADM1032ARMZ-1RLLM89-1DIMMX/NOPBTMP103EYFFRTMP106YZCRTMP103HYFFRFM75M8X

Common questions about LM45CIM3

7 questions▾
Is LM45CIM3 in stock?
Yes. 17,392 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does LM45CIM3 cost?
RM 3.7095 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies LM45CIM3?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.