ADS7844N/1KG4
IC ADC 12BIT SAR 20SSOPManufacturer: Texas Instruments
Categories: Analog to Digital Converters (ADC)
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Texas Instruments ADS7844N-1KG4 is a 12-bit Analog-to-Digital Converter (ADC) utilizing a Successive Approximation Register (SAR) architecture. This device offers 4 single-ended or 8 pseudo-differential input channels configurable via an internal multiplexer. The ADS7844N-1KG4 supports external voltage references and features a 1:1 ratio for sample-and-hold to ADC conversion. Data is communicated via a serial peripheral interface (SPI). With a sampling rate of up to 200kSPS, it operates across an analog and digital supply voltage range of 2.7V to 3.6V or 5V, and functions within an industrial temperature range of -40°C to 85°C. Supplied in a 20-SSOP (0.209", 5.30mm width) package on tape and reel, this component is suitable for applications in industrial automation, medical instrumentation, and data acquisition systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-SSOP (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Configuration | MUX-S/H-ADC |
| Data Interface | SPI |
| Reference Type | External |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 2.7V ~ 3.6V, 5V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V, 5V |
| Sampling Rate (Per Second) | 200k |
| Input Type | Differential, Single Ended |
| Number of Inputs | 4, 8 |
| Supplier Device Package | 20-SSOP |
| Architecture | SAR |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |