ADS7864YB/2K Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
Texas Instruments ADS7864YB/2K is a 6-channel dual successive-approximation ADC with 12-bit resolution and 500 ksps sample rate. Features parallel interface and operates from a single 5 V supply. Available in 48-pin TQFP package with tape-and-reel packaging.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- ADS7864YB/2K Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.7600(MOQ 500)
- 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 ADS7864YB/2K?
- 6-channel dual simultaneous sampling ADC with 12-bit resolution eliminates channel skew for precise multi-axis measurements
- 500 ksps throughput rate per channel enables real-time signal acquisition in high-speed data logging systems
- Parallel interface with 48-pin TQFP package simplifies PCB routing and minimizes data transfer latency
What is ADS7864YB/2K used for?
The ADS7864YB/2K is well-suited for industrial data acquisition systems requiring simultaneous multi-channel voltage monitoring across ±2.5 V input ranges. It excels in motor control and power management applications where 12-bit precision at 500 ksps enables accurate current and voltage measurements. Medical instrumentation and precision measurement equipment also benefit from its dual-channel simultaneous sampling capability.
What are the specifications of ADS7864YB/2K?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog Input Voltage-Max | 2.5V |
| Analog Input Voltage-Min | -2.6 V |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Linearity Error-Max (EL) | 0.0488% |
| Number of Analog In Channels | 6 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.5MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 10mA |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Taiwan |
Where can I find the ADS7864YB/2K datasheet?
ADS7864YB/2K Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for ADS7864YB/2K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum sample rate and resolution of ADS7864YB/2K?
The ADS7864YB/2K achieves 500 ksps throughput rate with 12-bit resolution across all 6 channels. Its dual simultaneous sampling architecture ensures that two channels are sampled at the same instant, eliminating phase error between channels. The analog input range spans -2.6 V to +2.5 V, covering most industrial signal levels.
Which motor control or power-monitoring designs can use ADS7864YB/2K with its 6-channel simultaneous input?
ADS7864YB/2K suits 3-phase motor drives needing 6 current/voltage sense inputs sampled simultaneously at 500 ksps with 12-bit accuracy. Its ±2.5 V analog input range accommodates signals from Hall-effect sensors and shunt resistors. The 48-pin TQFP package fits standard industrial PCB footprints and supports designs with ambient temperatures up to 85 °C.
How does the parallel interface of ADS7864YB/2K compare to SPI-based ADCs for high-speed data transfer?
Unlike SPI ADCs that serialize data and incur bit-by-bit transfer overhead, the ADS7864YB/2K's parallel interface delivers all 12 data bits in a single bus cycle, enabling faster host processor throughput at 500 ksps. This is advantageous in FPGA or DSP systems where 16-bit parallel buses are natively available. The tradeoff is more PCB traces, but the 48-pin TQFP footprint keeps routing manageable.
Is ADS7864YB/2K RoHS-compliant and what tape-and-reel quantity does the /2K suffix indicate?
Yes, the ADS7864YB/2K carries a Pb-free (RoHS-compliant) designation per its JESD-609 e4 code. The '/2K' suffix indicates a 2,000-piece tape-and-reel packaging option, suitable for automated SMT assembly lines. The base die supports an end-of-life horizon of 15 years, reducing supply-chain risk for long-lifecycle industrial designs.
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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 |
|---|---|---|
| 500+ | $12.1100 | $6055.00 |
| 1000+ | $11.4300 | $11430.00 |
| 10000+ | $10.7600 | $107600.00 |
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