Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 1M |
| NumberofInputs | 1 |
| InputType | Single Ended |
| DataInterface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | Supply |
| Voltage-SupplyAnalog | 2.7V ~ 5.25V |
| Voltage-SupplyDigital | 2.7V ~ 5.25V |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | SOT-23-6 |
| SupplierDevicePackage | SOT-23-6 |
Обзор
Description
The ADC121S101CIMF is a 12-bit, single-channel, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates at 1 MSPS (Mega Samples Per Second) with a 3V to 5.5V supply range, making it suitable for low-power embedded systems.
Key features:
- Single-ended input (0V to VREF, typically VDD).
- SPI-compatible serial interface (up to 20 MHz).
- Low power consumption (1.6 mW at 5V, 1 MSPS).
- Small 6-pin SOT-23 package, ideal for space-constrained designs.
Applications include sensor interfaces, portable instrumentation, and battery-powered systems. The ADC121S101CIMF provides a cost-effective, high-performance solution for converting analog signals to digital data with minimal external components.
For detailed specifications, refer to the datasheet from Texas Instruments.
Key features:
- Single-ended input (0V to VREF, typically VDD).
- SPI-compatible serial interface (up to 20 MHz).
- Low power consumption (1.6 mW at 5V, 1 MSPS).
- Small 6-pin SOT-23 package, ideal for space-constrained designs.
Applications include sensor interfaces, portable instrumentation, and battery-powered systems. The ADC121S101CIMF provides a cost-effective, high-performance solution for converting analog signals to digital data with minimal external components.
For detailed specifications, refer to the datasheet from Texas Instruments.
Equivalent
Equivalent products to the ADC121S101CIMF (12-bit, 1 MSPS, single-channel ADC) include:
- ADS7822 (TI)
- MCP3201 (Microchip)
- MAX11100 (Maxim Integrated)
- LTC1860 (Analog Devices)
These are 12-bit, single-channel ADCs with similar speed (1 MSPS or lower). Check datasheets for exact pinout and voltage compatibility.
- ADS7822 (TI)
- MCP3201 (Microchip)
- MAX11100 (Maxim Integrated)
- LTC1860 (Analog Devices)
These are 12-bit, single-channel ADCs with similar speed (1 MSPS or lower). Check datasheets for exact pinout and voltage compatibility.
Features
The ADC121S101CIMF is a 12-bit, single-channel SAR ADC with the following key features:
- Resolution: 12-bit
- Channels: 1 (single-ended)
- Sampling Rate: Up to 1 MSPS
- Interface: SPI-compatible (3-wire)
- Supply Voltage: 2.7V to 5.25V (low power operation)
- Power Consumption: 1.6 mW at 5V, 1 MSPS
- Input Range: 0V to VREF (external reference)
- Package: SOT-23-6 (small form factor)
- Operating Temp.: -40°C to +125°C
Ideal for portable, industrial, and battery-powered applications due to its low power, compact size, and high speed.
- Resolution: 12-bit
- Channels: 1 (single-ended)
- Sampling Rate: Up to 1 MSPS
- Interface: SPI-compatible (3-wire)
- Supply Voltage: 2.7V to 5.25V (low power operation)
- Power Consumption: 1.6 mW at 5V, 1 MSPS
- Input Range: 0V to VREF (external reference)
- Package: SOT-23-6 (small form factor)
- Operating Temp.: -40°C to +125°C
Ideal for portable, industrial, and battery-powered applications due to its low power, compact size, and high speed.
Pinout
The ADC121S101CIMF is a 12-bit, 1-channel analog-to-digital converter (ADC) with a 6-pin SOT-23 package.
Pin Functions:
1. VIN (Pin 1) – Analog input (0V to VREF).
2. GND (Pin 2) – Ground reference.
3. CS (Pin 3) – Chip select (active-low, initiates conversion).
4. DOUT (Pin 4) – Serial data output (SPI-compatible).
5. CLK (Pin 5) – Serial clock input (SPI interface).
6. VDD (Pin 6) – Power supply (2.7V to 5.25V).
It operates at 1 MSPS and uses a serial SPI interface for communication. The reference voltage (VREF) is internally tied to VDD.
Pin Functions:
1. VIN (Pin 1) – Analog input (0V to VREF).
2. GND (Pin 2) – Ground reference.
3. CS (Pin 3) – Chip select (active-low, initiates conversion).
4. DOUT (Pin 4) – Serial data output (SPI-compatible).
5. CLK (Pin 5) – Serial clock input (SPI interface).
6. VDD (Pin 6) – Power supply (2.7V to 5.25V).
It operates at 1 MSPS and uses a serial SPI interface for communication. The reference voltage (VREF) is internally tied to VDD.
Application
The ADC121S101CIMF is a 12-bit, 1-MSPS analog-to-digital converter (ADC) commonly used in:
1. Industrial Automation – Sensor data acquisition (temperature, pressure).
2. Consumer Electronics – Audio processing, touch sensing.
3. Medical Devices – Portable monitoring equipment.
4. Automotive Systems – Battery management, sensor interfaces.
5. Communications – Signal processing in RF and baseband systems.
Its low power (1.7 mW at 1 MSPS) and small form factor (SOT-23-6) make it ideal for compact, power-sensitive applications.
1. Industrial Automation – Sensor data acquisition (temperature, pressure).
2. Consumer Electronics – Audio processing, touch sensing.
3. Medical Devices – Portable monitoring equipment.
4. Automotive Systems – Battery management, sensor interfaces.
5. Communications – Signal processing in RF and baseband systems.
Its low power (1.7 mW at 1 MSPS) and small form factor (SOT-23-6) make it ideal for compact, power-sensitive applications.
Package
The ADC121S101CIMF is a 12-bit analog-to-digital converter (ADC) in a SOT-23-6 package. This small, surface-mount package is compact and suitable for space-constrained applications. It operates with a single power supply (2.7V to 5.25V) and supports a 1 MSPS sampling rate. The SOT-23-6 package is commonly used for low-power, high-performance ADC solutions.
