ADC14155CISQ Texas Instruments Integrated Circuit (Other) In Stock
ADC14155CISQ is a 14-bit, 155 MSPS high-speed analog-to-digital converter from Texas Instruments. Features single-channel input, proprietary conversion method, and 2.6V analog input range. Ideal for communications, medical imaging, and test equipment applications. Available in 48-pin QFN package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- ADC14155CISQ 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 ADC14155CISQ?
- 14-bit resolution at 155 MSPS sampling rate for high-speed signal acquisition
- Single-channel analog input with 2.6V maximum input voltage range
- Proprietary high-speed conversion method enabling ultra-low 6.4ns conversion time
- 48-pin QFN (S-XQCC-N48) compact package for space-constrained designs
- Excellent linearity with max error of 0.0238% for precision measurement applications
What is ADC14155CISQ used for?
The ADC14155CISQ is well-suited for high-speed data acquisition systems, wireless communications base stations, and radar signal processing where fast and accurate analog-to-digital conversion is critical. It is also widely used in medical imaging equipment such as ultrasound systems, as well as in test and measurement instruments requiring 14-bit precision at sampling rates up to 155 MSPS. Additionally, it supports software-defined radio (SDR) and spectrum analysis applications demanding wide bandwidth and low distortion.
What are the specifications of ADC14155CISQ?
| Pbfree Code | No |
| YTEOL | 0 |
| Analog Input Voltage-Max | 2.6V |
| Conversion Time-Max | 0.0064 µs |
| Converter Type | ADC, PROPRIETARY METHOD |
| JESD-30 Code | S-XQCC-N48 |
| JESD-609 Code | e0 |
| Linearity Error-Max (EL) | 0.0238% |
| Number of Analog In Channels | 1 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC48,.27SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 155MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Package | Other |
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 ADC14155CISQ datasheet?
ADC14155CISQ Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADC14155CISQ?
Compatible alternatives and drop-in replacements for ADC14155CISQ:
14-Bit, 1 Func, 1 Channel, Parallel, 8 Bits Access, CMOS
Frequently Asked Questions
What is the sampling rate and resolution of the ADC14155CISQ?
The ADC14155CISQ is a 14-bit analog-to-digital converter with a maximum sampling rate of 155 MSPS (mega-samples per second). It features a maximum conversion time of 0.0064 µs (6.4 ns), making it suitable for high-speed signal digitization in communications and instrumentation applications.
What package type does the ADC14155CISQ use and what are its pin count details?
The ADC14155CISQ is housed in a 48-pin QFN (Quad Flat No-Lead) package, identified by JESD-30 code S-XQCC-N48. This compact surface-mount package is designed for space-constrained PCB designs and offers good thermal performance, making it suitable for high-speed, high-density circuit board applications.
What are the typical applications for the ADC14155CISQ?
The ADC14155CISQ is commonly used in high-speed data acquisition, wireless communications infrastructure, radar and sonar systems, medical ultrasound imaging, software-defined radio (SDR), and test and measurement equipment. Its 14-bit precision and 155 MSPS throughput make it ideal for applications requiring wide bandwidth and accurate signal capture.
What is the maximum analog input voltage for the ADC14155CISQ?
The ADC14155CISQ supports a maximum analog input voltage of 2.6V. It features a single analog input channel with a linearity error of up to 0.0238%, ensuring high signal fidelity across its full input range for precision digitization tasks.
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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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