Overview
The ADC08131CIWM is an 8-bit analog-to-digital converter (ADC) produced by National Semiconductor. This component is designed for high-speed serial I/O operations and features a compact 14-SOIC package. It is equipped with multiplexer options, a voltage reference, and a track/hold function, making it versatile for various applications requiring precise analog-to-digital conversion.
The ADC08131CIWM operates within a wide temperature range of -40°C to 85°C, ensuring reliability in diverse environmental conditions. It supports differential, pseudo-differential, and single-ended input types, and it uses an SPI (Serial Peripheral Interface) for data communication.
Key Specifications
| Description | Specification |
|---|---|
| Number of Bits | 8 |
| Sampling Rate (max) | 1000 ksps |
| Number of Inputs | 1 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | Internal |
| Voltage - Supply, Analog | 4.5V ~ 6.3V |
| Voltage - Supply, Digital | 4.5V ~ 6.3V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 14-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Power Consumption (typ) | 3 mW |
| SNR (dB) | 49.7 |
Key Features
- High-speed 8-bit analog-to-digital conversion with a maximum sampling rate of 1000 ksps.
- Supports differential, pseudo-differential, and single-ended input types.
- Equipped with an SPI interface for serial data communication.
- Features a built-in multiplexer, sample/hold circuit, and internal voltage reference.
- Compact 14-SOIC package suitable for surface mount applications.
- Operates over a wide temperature range of -40°C to 85°C.
- Low power consumption of 3 mW (typical).
Applications
The ADC08131CIWM is suitable for a variety of applications that require precise and high-speed analog-to-digital conversion. These include:
- Industrial control systems where accurate and fast data acquisition is necessary.
- Medical devices that require high-resolution ADCs for signal processing.
- Aerospace and automotive systems where the component's wide operating temperature range is beneficial.
- Data acquisition systems in scientific and research environments.
- Embedded systems and IoT devices that need compact and efficient ADC solutions.
Q & A
- What is the resolution of the ADC08131CIWM?
The ADC08131CIWM has an 8-bit resolution.
- What is the maximum sampling rate of the ADC08131CIWM?
The maximum sampling rate is 1000 ksps.
- What types of inputs does the ADC08131CIWM support?
The ADC08131CIWM supports differential, pseudo-differential, and single-ended input types.
- What is the data interface used by the ADC08131CIWM?
The data interface is SPI (Serial Peripheral Interface).
- What is the operating temperature range of the ADC08131CIWM?
The operating temperature range is -40°C to 85°C.
- What is the package type of the ADC08131CIWM?
The package type is 14-SOIC (0.295", 7.50mm Width).
- Is the ADC08131CIWM RoHS compliant?
No, the ADC08131CIWM is not RoHS compliant.
- What is the typical power consumption of the ADC08131CIWM?
The typical power consumption is 3 mW.
- Does the ADC08131CIWM have an internal voltage reference?
Yes, the ADC08131CIWM has an internal voltage reference.
- What is the SNR (Signal-to-Noise Ratio) of the ADC08131CIWM?
The SNR is 49.7 dB.
