Texas Instruments ADS1254E Analog to Digital Converters (ADC)
IC ADC 24BIT SIGMA-DELTA 20SSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments ADS1254E Analog to Digital Converters (ADC) technical specifications.
General
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-SSOP | 24-SSOP | 24-SSOP | 28-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Supply Voltage | 5V | 5V | 5V | 5V |
| Interface | SPI | Serial | Serial | Parallel |
| Number of Channels | 4 | 4 | 4 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Architecture | Sigma-Delta | SAR | SAR | Pipelined |
| Configuration | MUX-ADC | MUX-S/H-ADC | MUX-S/H-ADC | S/H-ADC |
| Contact Plating | Gold | Gold | Gold | Gold |
| Conversion Rate | 20KS/s | 500KS/s | 500KS/s | 53000KS/s |
| Action |
Texas Instruments ADS1254E Analog to Digital Converters (ADC) Overview
24-bit, 4-channel delta-sigma analog-to-digital converter (ADC) with a 20 kS/s conversion rate. Features differential inputs, SPI interface, and bipolar polarity. Operates with a supply voltage range of 1.8V to 3.6V (analog) and 4.75V to 5.25V (digital), consuming 4.3mW of power. Housed in a 20-pin SSOP package with gold contact plating, this general-purpose ADC offers 1 LSB differential nonlinearity and is RoHS compliant.