ADS8321EB/250In StockTexas Instruments
ADS8321EB/250 is a 16-bit 250kSPS serial ADC from Texas Instruments with SPI interface and +5V single supply, priced from $9.65, available to order with global shipping.
- Manufacturer
- Texas Instruments
- Package
- SOIC-8
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- ADS8321EB/250 Datasheet PDF
- Category
- analog-to-digital-converters
- Price
- From $9.6526(MOQ 21)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Applications
Ideal for industrial data acquisition systems, portable instrumentation, and medical equipment requiring high-accuracy analog-to-digital conversion. Commonly used in motor control, battery monitoring, and sensor signal conditioning applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 2.6V |
| Analog Input Voltage-Min | -2.625 V |
| Conversion Time-Max | 6.67 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.012% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.1MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOIC-8 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for ADS8321EB/250:
Frequently Asked Questions
What is the ADS8321EB/250 and what are its key specifications?
The ADS8321EB/250 is a 16-bit high-speed analog-to-digital converter (ADC) from Texas Instruments. It offers 250kSPS sampling rate, 16-bit resolution with no missing codes, +/-1 LSB typical INL, and operates from a single +5V supply consuming only 35mW. It features an SPI/QSPI/DSP-compatible serial interface and comes in an SOIC-8 package.
What applications is the ADS8321EB/250 suitable for?
The ADS8321EB/250 is designed for industrial data acquisition, portable instrumentation, medical devices, motor control, battery monitoring, and precision sensor signal conditioning. Its 16-bit resolution and 250kSPS speed make it suitable for any application requiring high-accuracy, high-speed analog signal digitization.
What is the package type and pin count of the ADS8321EB/250?
The ADS8321EB/250 comes in an SOIC-8 (Small Outline IC, 8-pin) package. The /250 suffix indicates the 250kSPS sampling rate variant in tape-and-reel packaging. Pin count is 8, with a 1.27mm pitch.
What are good replacement or alternative parts for the ADS8321EB/250?
Compatible alternatives include the ADS8325 (16-bit, 500kSPS, pin-compatible upgrade), ADS7822 (12-bit lower cost option), and ADS8320 (same 16-bit ADC in different package). For higher performance, consider the ADS8881 (18-bit, 1MSPS).
Is the ADS8321EB/250 RoHS compliant and what is its lifecycle status?
Yes, the ADS8321EB/250 is RoHS compliant and lead-free. It is currently in active production status at Texas Instruments. The part is available for new designs and ongoing production use.
Related Guides
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 21+ | $11.1376 | $233.89 |
| 27+ | $10.7664 | $290.69 |
| 36+ | $9.6526 | $347.49 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”