ADS8321EB/250 Texas Instruments analog-to-digital-converters (SOIC-8) In Stock
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.
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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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| 21+ | $11.1376 | $233.89 |
| 27+ | $10.7664 | $290.69 |
| 36+ | $9.6526 | $347.49 |
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