TLC2543CFN Texas Instruments Integrated Circuit (Plastic Leaded Chip Carrier) In Stock

12-Bit 66 kSPS ADC Ser. Out, Pgrmable MSB/LSB First, Pgrmable Power Down/Output Data Length, 11 Ch.

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
TLC2543CFNPlastic Leaded Chip Carrier
Quick Facts
Manufacturer
Texas Instruments
Package
Plastic Leaded Chip Carrier
Pin Count
20
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $13.3391(MOQ 46)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Analog Input Voltage-Max5.5V
Analog Input Voltage-Min4.5V
Conversion Time-Max10 µs
Converter TypeADC, SUCCESSIVE APPROXIMATION
JESD-30 CodeS-PQCC-J20
JESD-609 Codee3
Linearity Error-Max (EL)0.0244%
Number of Analog In Channels11
Number of Bits12
Number of Functions1
Output Bit CodeBINARY, 2S COMPLEMENT BINARY
Output FormatSERIAL
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLDCC20,.4SQ
Package ShapeSQUARE
Package StyleCHIP CARRIER
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Sample Rate0.066MHz
Sample and Hold / Track and HoldSAMPLE
Supply Current-Max2.5mA
Supply Voltage-Min4.5V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeCOMMERCIAL
Terminal FinishMATTE TIN
Terminal FormJ BEND
Terminal Pitch1.27mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackagePlastic Leaded Chip Carrier

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.01

Datasheet

TLC2543CFN Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for TLC2543CFN:

TLC2543CFNRTexas Instruments

ADC, Successive Approximation, 12-Bit, 1 Func, 11 Channel, Serial Access, CMOS, PQCC20

View Part →

Frequently Asked Questions

What is the price of TLC2543CFN?

TLC2543CFN is priced from $13.3391 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is TLC2543CFN in stock?

TLC2543CFN is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy TLC2543CFN?

You can buy TLC2543CFN from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for TLC2543CFN from Texas Instruments.

What is the datasheet for TLC2543CFN?

The official TLC2543CFN datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does TLC2543CFN come in?

TLC2543CFN is available in Plastic Leaded Chip Carrier packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $13.3391
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
46+$13.3391$613.60
pcs
Unit price: $13.3391 · Total: $613.60

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK