Overview
The MAX1326ECM+T, part of the MAX1316–MAX1318/MAX1320–MAX1322/MAX1324–MAX1326 series, is a high-performance, 14-bit, simultaneous-sampling analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed to offer high throughput and flexibility, making it suitable for a variety of applications requiring precise and rapid analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14-bit | |
| Number of Channels | 2, 4, or 8 | |
| Input Range | ±10V (MAX1326) | V |
| Fault-Tolerant Inputs | ±16.5V | V |
| Conversion Time | 2µs (2 channels), 3.8µs (8 channels) | µs |
| Throughput Rate | 250ksps (8 channels), 526ksps (1 channel) | ksps |
| Track/Hold Input Bandwidth | 10MHz | MHz |
| Internal/External Reference | +2.5V internal, +2.0V to +3.0V external | V |
| Analog Supply Voltage | +4.75V to +5.25V | V |
| Digital Supply Voltage | +2.7V to +5.25V | V |
| Total Supply Current | < 50mA | mA |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 48-pin TQFP |
Key Features
- Simultaneous sampling of all channels using independent track/hold (T/H) circuitry.
- No calibration needed.
- Internal or external clock option.
- Internal (+2.5V) or external (+2.0V to +3.0V) reference voltage.
- Power-saving modes including shutdown.
- High throughput rates: up to 526ksps for one channel and 250ksps for eight channels.
- Flexible input ranges: 0 to +5V, ±5V, and ±10V.
- 16.6MHz, 14-bit, bidirectional, parallel interface.
Applications
The MAX1326ECM+T is suitable for various applications that require high-speed, accurate analog-to-digital conversion. These include:
- Data acquisition systems (DAS).
- Industrial control and automation.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, particularly those requiring high-speed data acquisition.
Q & A
- What is the resolution of the MAX1326ECM+T ADC?
The MAX1326ECM+T has a 14-bit resolution. - How many input channels does the MAX1326ECM+T support?
The MAX1326ECM+T supports 2, 4, or 8 independent input channels. - What are the input ranges available for the MAX1326ECM+T?
The input ranges are 0 to +5V, ±5V, and ±10V, depending on the specific model. - What is the conversion time for the MAX1326ECM+T?
The conversion time is 2µs for two channels and up to 3.8µs for eight channels. - What is the throughput rate of the MAX1326ECM+T?
The throughput rate is up to 526ksps for one channel and 250ksps for eight channels. - Does the MAX1326ECM+T require calibration?
No, the MAX1326ECM+T does not require calibration. - What are the power supply requirements for the MAX1326ECM+T?
The device operates from a +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply. - What is the operating temperature range of the MAX1326ECM+T?
The operating temperature range is -40°C to +85°C. - What package type is the MAX1326ECM+T available in?
The MAX1326ECM+T is available in a 48-pin TQFP package. - Does the MAX1326ECM+T have power-saving modes?
Yes, the MAX1326ECM+T includes shutdown and power-saving modes.
