Overview
The ADC128S102CIMTX is a low-power, 8-channel CMOS 12-bit analog-to-digital converter (ADC) produced by National Semiconductor, now part of Texas Instruments. This device is designed for high-speed conversion throughput rates ranging from 500 ksps to 1 Msps. It features a successive-approximation register architecture with an internal track-and-hold circuit, making it suitable for a variety of applications requiring multiple analog input channels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Conversion Rate | 500 ksps to 1 Msps | |
| DNL (VA = VD = 5.0 V) | +1.5 / −0.9 | LSB (max) |
| INL (VA = VD = 5.0 V) | ±1.2 | LSB (max) |
| Power Consumption (3V Supply) | 2.3 | mW (typ) |
| Power Consumption (5V Supply) | 10.7 | mW (typ) |
| Analog Supply (VA) | +2.7V to +5.25V | |
| Digital Supply (VD) | +2.7V to VA | |
| Operating Temperature | −40°C to +105°C | |
| Package | 16-lead TSSOP |
Key Features
- Eight input channels (IN0 through IN7)
- Independent analog and digital supplies
- Compatible with SPI™, QSPI™, MICROWIRE™, and many common DSP serial interfaces
- Low power consumption with power-down feature (0.06 µW at 3V, 0.25 µW at 5V)
- Operation over the extended industrial temperature range of −40°C to +105°C
- Packaged in a 16-lead TSSOP package
Applications
- Automotive Navigation
- Portable Systems
- Medical Instruments
- Mobile Communications
- Instrumentation and Control Systems
Q & A
- What is the conversion rate of the ADC128S102CIMTX?
The conversion rate of the ADC128S102CIMTX is from 500 ksps to 1 Msps. - How many input channels does the ADC128S102CIMTX have?
The ADC128S102CIMTX has eight input channels (IN0 through IN7). - What are the compatible serial interfaces for the ADC128S102CIMTX?
The ADC128S102CIMTX is compatible with SPI™, QSPI™, MICROWIRE™, and many common DSP serial interfaces. - What is the power consumption of the ADC128S102CIMTX at 3V and 5V supplies?
The power consumption is 2.3 mW at 3V and 10.7 mW at 5V. - What is the operating temperature range of the ADC128S102CIMTX?
The operating temperature range is −40°C to +105°C. - In what package is the ADC128S102CIMTX available?
The ADC128S102CIMTX is packaged in a 16-lead TSSOP package. - What is the typical DNL and INL for the ADC128S102CIMTX?
The typical DNL is +1.5 / −0.9 LSB, and the typical INL is ±1.2 LSB. - Does the ADC128S102CIMTX have a power-down feature?
Yes, the ADC128S102CIMTX has a power-down feature that reduces power consumption to 0.06 µW at 3V and 0.25 µW at 5V. - What are some common applications of the ADC128S102CIMTX?
Common applications include automotive navigation, portable systems, medical instruments, mobile communications, and instrumentation and control systems. - Is the ADC128S102CIMTX RoHS compliant?
Yes, the ADC128S102CIMTX is RoHS compliant.
