| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3,438 pcs
|
3438 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,235 pcs
|
3235 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 22+23+ | On Request | On Request | |
|
2,246 pcs
|
2246 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments ADS8556IPM is a 16-bit, 630 kSPS (per channel) successive-approximation register (SAR) analog-to-digital converter (ADC) with six single-ended input channels. It features simultaneous sampling of all channels, making it suitable for multi-channel data acquisition systems where phase alignment is critical. The device supports both SPI and parallel (byte-wide) interface options.
Key electrical specifications include a typical signal-to-noise ratio (SNR) of 91.5 dB, power consumption of 335 mW, and a pin-selectable or programmable input voltage range up to ±12 V. The ADC operates with an internal or external reference and includes a programmable internal reference buffer. The analog supply voltage range is 4.5 V to 5.5 V, while the digital supply ranges from 2.7 V to 5.5 V.
The ADS8556IPM offers additional features such as daisy-chain capability and an on-chip oscillator. It is part of the pin- and software-compatible ADS855x family, allowing easy migration between 12-bit, 14-bit, and 16-bit versions. The device is packaged in a 64-pin LQFP (10x10 mm) for surface-mount assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $13.23 | $13.23 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The analog supply voltage range is 4.5 V to 5.5 V, and the digital supply voltage range is 2.7 V to 5.5 V.
The ADS8556IPM is available in a 64-pin LQFP (10x10 mm) surface-mount package.
The device operates from -40°C to 125°C.
RoHS compliance is indicated as RoHS3 Compliant, but this information is unverified.
16 bits.
630 kSPS per channel with internal conversion clock and parallel interface.
SPI and parallel (byte-wide) interfaces.