ADS7042IRUGR
Active12-BIT 1MSPS ULTRA-LOW-POWER ULTRA-SMALL-SIZE SAR ADC WITH SPI INTERFACE
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ADS7042IRUGR
Active12-BIT 1MSPS ULTRA-LOW-POWER ULTRA-SMALL-SIZE SAR ADC WITH SPI INTERFACE
Technical Specifications
Parameters and characteristics for this part
| Specification | ADS7042IRUGR |
|---|---|
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI |
| Input Type | Single Ended |
| Mounting Type | Surface Mount |
| Number of A/D Converters | 1 |
| Number of Bits | 12 bits |
| Number of Inputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-XFQFN |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Supply |
| Sampling Rate (Per Second) | 1 M |
| Supplier Device Package | 8-X2QFN (1.5x1.5) |
| Voltage - Supply, Analog [Max] | 3.6 V |
| Voltage - Supply, Analog [Min] | 1.65 V |
| Voltage - Supply, Digital [Max] | 3.6 V |
| Voltage - Supply, Digital [Min] | 1.65 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.80 | |
| 10 | $ 2.51 | |||
| 25 | $ 2.37 | |||
| 100 | $ 2.06 | |||
| 250 | $ 1.95 | |||
| 500 | $ 1.75 | |||
| 1000 | $ 1.48 | |||
| Digi-Reel® | 1 | $ 2.80 | ||
| 10 | $ 2.51 | |||
| 25 | $ 2.37 | |||
| 100 | $ 2.06 | |||
| 250 | $ 1.95 | |||
| 500 | $ 1.75 | |||
| 1000 | $ 1.48 | |||
| Tape & Reel (TR) | 3000 | $ 1.40 | ||
| 6000 | $ 1.35 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.11 | |
| 100 | $ 1.85 | |||
| 250 | $ 1.30 | |||
| 1000 | $ 1.04 | |||
Description
General part information
ADS7042 Series
The ADS7042 is a 12-bit, 1-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (1.65 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by theCSand SCLK signals. The input signal is sampled with theCSfalling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7042 complies with the JESD8-7A standard for normal DVDD range (1.65 V to 1.95 V).
The ADS7042 is available in 8-pin, miniature, leaded, and X2QFN packages and is specified for operation from –40°C to 125°C. Miniature form-factor and extremely low-power consumption make this device suitable for space-constrained, battery-powered applications.
The ADS7042 is a 12-bit, 1-MSPS, analog-to-digital converter (ADC). The device supports a wide analog input voltage range (1.65 V to 3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit. The SPI-compatible serial interface is controlled by theCSand SCLK signals. The input signal is sampled with theCSfalling edge and SCLK is used for conversion and serial data output. The device supports a wide digital supply range (1.65 V to 3.6 V), enabling direct interface to a variety of host controllers. The ADS7042 complies with the JESD8-7A standard for normal DVDD range (1.65 V to 1.95 V).
Documents
Technical documentation and resources
