ADC14L040CIVY Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
ADC14L040CIVY is a 14-bit single-channel ADC in a 32-pin LQFP package, supporting up to 2.6 V analog input with 0.0232% maximum linearity error and offset binary or 2s complement output. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 32
- Lifecycle
- OBSOLETE
- Datasheet
- ADC14L040CIVY Datasheet PDF
- Category
- Integrated Circuit
- 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 ADC14L040CIVY?
- 14-bit resolution ADC with 0.0232% maximum linearity error for high-accuracy analog signal digitization up to 2.6 V
- Dual output format support — offset binary and 2s complement binary — eases integration with DSPs and FPGAs
- 32-pin LQFP package (S-PQFP-G32) provides compact surface-mount footprint for high-density signal acquisition boards
What is ADC14L040CIVY used for?
The ADC14L040CIVY is suited for high-resolution data acquisition systems such as medical imaging front ends, software-defined radios, and precision test instruments that require 14-bit accuracy with a 2.6 V analog input range. Its proprietary conversion method and 32-pin LQFP package facilitate integration with FPGA-based digital back ends demanding low-latency, high-linearity digitization in space-constrained PCB layouts.
What are the specifications of ADC14L040CIVY?
| YTEOL | 0 |
| Analog Input Voltage-Max | 2.6V |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-PQFP-G32 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.0232% |
| Number of Analog In Channels | 1 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP32,.35SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Sample Rate | 40MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Screening Level | TS 16949 |
| Supply Current-Max | 86mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.c.3 |
| HTS Code | 8542.39.00.30 |
Where can I find the ADC14L040CIVY datasheet?
ADC14L040CIVY Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADC14L040CIVY?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What analog input voltage range does ADC14L040CIVY support and which sensor signal levels are directly compatible?
The ADC14L040CIVY accepts analog input voltages up to 2.6 V maximum, which aligns with 0 V to 2.5 V output ranges common in precision sensors, DAC test outputs, and photodiode transimpedance amplifier stages. The 14-bit resolution across this 2.6 V span yields an LSB size of approximately 0.16 mV, enabling fine signal discrimination without external amplification.
How does the dual output coding of ADC14L040CIVY — offset binary and 2s complement — simplify DSP firmware integration?
The ADC14L040CIVY supports both offset binary and 2s complement output codes, allowing the designer to select the format that matches their DSP or FPGA signal processing pipeline directly. Using 2s complement eliminates a post-conversion bias subtraction step in signed arithmetic DSP algorithms, reducing processing latency by at least 1 clock cycle per sample in typical FPGA implementations.
For a multi-layer PCB design, what footprint does the ADC14L040CIVY LQFP-32 package require?
The ADC14L040CIVY uses a 32-pin LQFP package (S-PQFP-G32) with a standard 0.8 mm pin pitch and body size of approximately 7 mm × 7 mm. This compact surface-mount footprint is about 50% smaller than a PLCC-32 alternative, making it a practical choice for high-density 14-bit data acquisition front-end boards.
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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.
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