Overview
The MAX1246BEEE-T is a 12-bit Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This integrated circuit is designed for high-performance data acquisition applications, offering 2 analog inputs with a sampling rate of up to 133k samples per second. Although the product is currently obsolete and not recommended for new designs, it remains a significant component in existing systems. The MAX1246BEEE-T features a compact 16-SSOP package, making it suitable for space-constrained designs. It operates on an external or internal reference and supports single-ended or differential input modes, enhancing its flexibility in signal processing and conditioning.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 133k |
| Number of Inputs | 2, 4 |
| Input Type | 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 |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 3.6V |
| Voltage - Supply, Digital | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP |
| Mounting Type | Surface Mount |
| Base Product Number | MAX1246 |
| Product Status | Obsolete |
Key Features
- 12-bit resolution
- 2 analog input channels with single-ended or differential configuration options
- Sampling rate up to 133k samples per second
- Single A/D converter architecture
- External or internal reference option
- SPI data interface
- MUX-S/H-ADC configuration
Applications
- Medical devices for patient monitoring and real-time analysis
- Industrial automation systems for process control and monitoring
- Aerospace applications for signal processing and data acquisition
- Automotive systems for various sensor-based applications
Q & A
- What is the resolution of the MAX1246BEEE-T ADC?
The MAX1246BEEE-T has a 12-bit resolution.
- How many analog input channels does the MAX1246BEEE-T support?
The MAX1246BEEE-T supports up to 4 analog input channels.
- What is the sampling rate of the MAX1246BEEE-T?
The sampling rate is up to 133k samples per second.
- What types of input configurations are supported by the MAX1246BEEE-T?
The MAX1246BEEE-T supports single-ended or differential input configurations.
- What is the data interface used by the MAX1246BEEE-T?
The data interface is SPI.
- Can the MAX1246BEEE-T use an external or internal reference?
Yes, the MAX1246BEEE-T can use either an external or internal reference.
- What is the architecture of the MAX1246BEEE-T ADC?
The architecture is Successive Approximation Register (SAR).
- What is the operating temperature range of the MAX1246BEEE-T?
The operating temperature range is -40°C to 85°C.
- What is the package type of the MAX1246BEEE-T?
The package type is 16-SSOP (0.154", 3.90mm Width).
- Is the MAX1246BEEE-T still available for new designs?
No, the MAX1246BEEE-T is currently obsolete and not recommended for new designs.
