TLC541IN Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments TLC541IN is an 8-bit successive approximation ADC with 11-channel on-chip analog multiplexer, serial output interface, and 40kSPS sampling rate. It features a maximum 17µs conversion time, 5.5V analog input range, and is housed in a 20-Pin DIP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- TLC541IN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0100(MOQ 96)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC541IN?
- 8-bit successive approximation ADC with 40kSPS sampling rate enabling real-time analog signal digitization
- On-chip 11-channel analog multiplexer eliminating external mux components and reducing system component count
- Serial output interface simplifying connectivity to microcontrollers and DSPs with minimal I/O pins
- 17µs maximum conversion time with 5.5V analog input range for versatile sensor data acquisition
What is TLC541IN used for?
The TLC541IN 8-bit ADC is well-suited for multichannel sensor data acquisition systems in industrial monitoring, process control, and environmental measurement applications where multiple analog signals must be digitized sequentially. Its on-chip 11-channel analog multiplexer makes it ideal for reading temperature sensors, pressure transducers, and analog voltage outputs in embedded system designs with limited microcontroller I/O. The serial output interface simplifies integration with SPI-compatible microcontrollers and DSPs in data logging, instrumentation, and remote sensing platforms.
What are the specifications of TLC541IN?
| YTEOL | 0 |
| Analog Input Voltage-Max | 5.5V |
| Conversion Time-Max | 17 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.1953% |
| Number of Analog In Channels | 11 |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Sample Rate | 0.04MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.30 |
Where can I find the TLC541IN datasheet?
TLC541IN Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC541IN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of ADC is the TLC541IN and how many bits of resolution does it have?
The TLC541IN is an 8-bit successive approximation register (SAR) ADC from Texas Instruments. It provides 256-level digital output resolution and achieves up to 40kSPS sampling rate with a maximum conversion time of 17µs. Its 0.1953% maximum linearity error ensures accurate analog-to-digital conversion in data acquisition and measurement applications.
How many analog input channels does the TLC541IN support?
The TLC541IN includes an on-chip 12-channel analog multiplexer that provides access to 11 external analog input channels plus one self-test channel. This integration eliminates the need for an external multiplexer, reducing system cost and board space in multichannel sensor interfaces for industrial monitoring, data logging, and embedded control systems.
What is the analog input voltage range of the TLC541IN?
The TLC541IN accepts analog input voltages up to 5.5V maximum, making it compatible with standard 5V sensor outputs and signal conditioning circuits commonly found in industrial and consumer electronics systems. The reference voltage pins allow programmable full-scale input range adjustment to match the signal levels of various transducers and sensors.
What package does the TLC541IN come in and what is its interface type?
The TLC541IN is housed in a 20-Pin DIP (Dual In-line Package) with JEDEC-30 code R-PDIP-T20, suitable for through-hole PCB assembly and breadboard prototyping. It uses a serial (SPI-compatible) output interface, which minimizes the number of microcontroller I/O pins required and simplifies board routing in multichannel analog-to-digital conversion applications.
What are typical applications for the TLC541IN ADC?
The TLC541IN is commonly used in industrial process monitoring, environmental data acquisition, and embedded control systems where multiple analog sensor signals must be read and digitized. Its 11-channel multiplexed input is ideal for reading temperature, pressure, humidity, and voltage sensors simultaneously. It is also used in portable instruments, automotive sensor systems, and educational electronics projects requiring affordable multichannel analog-to-digital conversion.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 96+ | $3.1400 | $301.44 |
| 500+ | $2.2600 | $1130.00 |
| 1000+ | $2.1300 | $2130.00 |
| 10000+ | $2.0100 | $20100.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit