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ADS8588SIPMR
Texas Instruments
IC ADC 16BIT SAR 64LQFP
4600 Pcs New Original In Stock
16 Bit Analog to Digital Converter 8 Input 8 SAR 64-LQFP (10x10)
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5.0 / 5.0
- (406 Ratings)
ADS8588SIPMR
Product Overview
1394529
DiGi Electronics Part Number
ADS8588SIPMR-DGManufacturer
Texas Instruments
ADS8588SIPMR
Description
IC ADC 16BIT SAR 64LQFPInventory
4600 Pcs New Original In Stock
16 Bit Analog to Digital Converter 8 Input 8 SAR 64-LQFP (10x10)
Quantity
Minimum 1
Minimum 1
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ADS8588SIPMR Technical Specifications
Category
Data Acquisition, Analog to Digital Converters (ADC)
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Number of Bits
16
Sampling Rate (Per Second)
200k
Number of Inputs
8
Input Type
Single Ended
Data Interface
Parallel, Serial
Configuration
PGA-ADC
Ratio - S/H:ADC
0:1
Number of A/D Converters
8
Architecture
SAR
Reference Type
External, Internal
Voltage - Supply, Analog
4.75V ~ 5.25V
Voltage - Supply, Digital
2.3V ~ 5.25V
Features
Simultaneous Sampling
Operating Temperature
-40°C ~ 125°C
Package / Case
64-LQFP
Supplier Device Package
64-LQFP (10x10)
Mounting Type
Surface Mount
Base Product Number
ADS8588
Datasheet & Documents
Manufacturer Product Page
ADS8588SIPMR Specifications
HTML Datasheet
ADS8588SIPMR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
296-45338-6
ADS8588SIPMR-DG
296-45338-1
296-45338-2
Standard Package
1,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
DiGi Electronics 고객센터는 언제나 친절하게 상담해주며 문제 해결도 빠릅니다.
de desembre 02, 2025
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de desembre 02, 2025
Toujours un plaisir d'acheter chez DiGi Electronics grâce à leur service amical et leurs prix compétitifs.
de desembre 02, 2025
Des produits qui tiennent leurs promesses en termes de fiabilité à des prix raisonnables.
de desembre 02, 2025
DiGi Electronics consistently provides products that meet high standards at budget-friendly prices.
de desembre 02, 2025
The products I received from DiGi Electronics have excellent build quality—I've used them in both low-temperature and high-temperature conditions without any degradation.
de desembre 02, 2025
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de desembre 02, 2025
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Frequently Asked Questions (FAQ)
Can the ADS8588SIPMR be safely used as a drop-in replacement for the ADS8588H in a 5V industrial control system, and what design risks should I consider during the migration?
While both the ADS8588SIPMR and ADS8588H are 16-bit SAR ADCs from Texas Instruments with similar pinouts and parallel/serial interfaces, the ADS8588SIPMR requires an external reference voltage, whereas the ADS8588H includes an internal reference. Direct replacement without modifying the reference circuitry will result in incorrect conversions or no output. You must ensure your system provides a stable, low-noise external reference (e.g., REF5050) within the 2.5V to 5V range. Additionally, verify that your analog front-end and digital supply sequencing meet the ADS8588SIPMR’s 4.75–5.25V analog and 2.3–5.25V digital requirements. Failing to address reference dependency and power sequencing can lead to measurement drift or startup failure in high-reliability applications.
How does the simultaneous sampling feature of the ADS8588SIPMR impact system design when monitoring multiple AC motor phases, and what layout precautions are critical to avoid cross-channel interference?
The ADS8588SIPMR’s eight independent SAR ADCs enable true simultaneous sampling across all channels, which is essential for accurate phase-to-phase voltage or current measurements in motor control systems. However, this performance is highly sensitive to PCB layout. To prevent crosstalk and timing skew, route each analog input with matched trace lengths, use ground shielding between channels, and place decoupling capacitors (100nF ceramic + 10µF tantalum) as close as possible to the AVDD pins. Avoid routing high-speed digital signals (e.g., SCLK or DB[15:0]) parallel to analog inputs. Poor layout can induce millivolt-level errors that corrupt phase-angle calculations, leading to inefficient motor operation or instability in field-oriented control algorithms.
What are the reliability implications of operating the ADS8588SIPMR at its maximum junction temperature of 125°C in an enclosed industrial enclosure with limited airflow?
Operating the ADS8588SIPMR continuously near its 125°C absolute maximum rating significantly reduces long-term reliability and increases the risk of thermal-induced offset drift. Although the device is rated for -40°C to 125°C, sustained operation above 105°C accelerates electromigration and package stress, potentially causing premature failure. In enclosed systems, implement thermal vias under the 64-LQFP package, consider a small heatsink or thermal pad, and monitor ambient temperature with an onboard sensor. TI’s reliability data shows a 2x reduction in MTBF for every 10°C rise above 100°C—so active thermal management is critical for mission-critical applications like power inverters or battery management systems.
Can I interface the ADS8588SIPMR directly with a 3.3V microcontroller using its serial interface, and what level-shifting or protection circuitry is required to avoid damage?
Yes, the ADS8588SIPMR supports 3.3V-compatible digital I/O on its serial interface (SCLK, SDOUT, etc.) as long as DVDD is supplied within 2.3V–5.25V. However, if your microcontroller operates at 3.3V and the ADC is powered at 5V (common when sharing analog rails), the ADC’s output signals may exceed the MCU’s absolute maximum input voltage. To prevent latch-up or long-term degradation, use a bidirectional level translator (e.g., TXB0108) or series resistors (100–330Ω) on all digital lines from the ADC to the MCU. Also ensure signal rise times meet timing specs—excessive capacitance from level shifters can violate t_SU or t_H requirements, causing data corruption during high-speed reads.
When replacing a legacy 12-bit ADC like the AD7656 with the ADS8588SIPMR in a data acquisition module, what calibration and signal chain adjustments are necessary to fully leverage its 16-bit resolution?
Upgrading from the 12-bit AD7656 to the 16-bit ADS8588SIPMR exposes previously hidden noise and nonlinearity in your signal chain. You must recalibrate the entire front end: ensure your op-amps (e.g., OPAx192) have sufficient bandwidth and low enough noise (<10nV/√Hz) to support 16-bit accuracy, and verify that your anti-aliasing filters have sharp enough roll-off to avoid out-of-band noise folding. The ADS8588SIPMR’s higher resolution also makes it sensitive to ground bounce and reference stability—use a dedicated low-noise reference (e.g., REF5040) and star grounding. Without these adjustments, you may only achieve 14–15 effective bits, negating the upgrade benefit. Perform end-to-end system calibration using precision voltage sources to correct offset, gain, and linearity errors.
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ADS8588SIPMR CAD Models
Texas Instruments ADS8588SIPMR PCB symbols & footprints
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