TLC3544CPWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLC3544CPWR is a 14-bit, 4-channel successive approximation ADC in a TSSOP-20 package, offering up to 5V analog input range and 2.785µs conversion time. With 0.0061% linearity error and SPI-compatible serial interface, it delivers high-precision data acquisition for industrial sensors, test equipment, and medical instrumentation requiring multi-channel simultaneous sampling.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TLC3544CPWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $13.2809(MOQ 8)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLC3544CPWR?
- 14-bit resolution with 4 analog input channels for multi-channel data acquisition
- Fast 2.785µs maximum conversion time for high-throughput sampling
- 0.0061% linearity error for precision measurement applications
- SPI-compatible serial interface for easy microcontroller integration
- 5V analog input range with programmable channel selection
- TSSOP-20 package for compact, high-density PCB layouts
What is TLC3544CPWR used for?
The TLC3544CPWR is ideal for industrial data acquisition systems, precision test and measurement instruments, and medical monitoring equipment that require high-resolution multi-channel analog-to-digital conversion. It is frequently used in temperature measurement, pressure sensing, and signal analysis applications where accuracy and sampling speed are both critical design requirements.
What are the specifications of TLC3544CPWR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 5V |
| Conversion Time-Max | 2.785 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0061% |
| Number of Analog In Channels | 4 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.2MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 3.6mA |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Taiwan |
Where can I find the TLC3544CPWR datasheet?
TLC3544CPWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLC3544CPWR?
Compatible alternatives and drop-in replacements for TLC3544CPWR:
14-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO20
14-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO20
ADC, Successive Approximation, 14-Bit, 1 Func, 4 Channel, Serial Access, CMOS, PDSO20
Frequently Asked Questions
What resolution and how many channels does the TLC3544CPWR provide?
The TLC3544CPWR provides 14-bit resolution across 4 analog input channels, enabling fine-grained digitization of multiple analog signals simultaneously. Its high resolution supports applications requiring precise differentiation of small signal changes in industrial and medical measurement systems.
What is the conversion speed of the TLC3544CPWR?
The TLC3544CPWR achieves a maximum conversion time of 2.785µs, supporting high-speed sequential sampling across multiple channels. This speed makes it suitable for data acquisition systems and control loops where rapid analog signal digitization is essential.
What package and interface does the TLC3544CPWR use?
The TLC3544CPWR is housed in a TSSOP-20 surface-mount package (20 pins) and communicates via an SPI-compatible serial interface, simplifying integration with common microcontrollers and DSPs without requiring dedicated parallel bus infrastructure.
What are typical applications for the TLC3544CPWR?
Typical applications include industrial process control, automated test equipment, medical patient monitoring, energy management systems, and scientific instrumentation where multiple analog signals must be accurately digitized with low linearity error and fast throughput.
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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 |
|---|---|---|
| 8+ | $39.4800 | $315.84 |
| 500+ | $28.4200 | $14210.00 |
| 1000+ | $26.8400 | $26840.00 |
| 2000+ | $13.2809 | $26561.72 |
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