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Product attributes Property Value
Manufacturer National Semiconductor
Product Series
Packaging Bulk |
Number of Bits 10
Sampling Rate (Per Second) 500k
Number of Inputs 1
Input Type Single Ended
Data Interface DSP, Microwire, QSPI, SPI
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type Supply
Voltage - Supply, Analog 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features -
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case SOT-23-6
Supplier Device Package SOT-23-6

The ADC101S051CIMF from National Semiconductor is a 10-bit, single-channel ADC with a 500k SPS sampling rate. It features a flexible serial interface supporting SPI, QSPI, and Microwire. Housed in a compact SOT-23-6 package, it is designed for low-power, space-constrained applications.

  • Low Power: Ideal for battery-powered devices due to efficient power consumption.
  • Small Footprint: SOT-23-6 package minimizes PCB area.
  • Standard Interface: Compatible with multiple serial protocols for design flexibility.
  • Cost-Effective: 10-bit resolution provides a good balance of performance and cost.

Sensor Signal Conditioning

The 10-bit resolution and 500k SPS rate are perfect for digitizing temperature, pressure, and strain gauge sensors in industrial control systems.

Battery Management

Its low power consumption and small SOT-23 package make it suitable for monitoring battery voltage and current in portable electronics.

Data Acquisition

The SPI interface allows easy connection to microcontrollers for general-purpose data logging in environmental monitoring systems.

Consumer Electronics

It can be used in gaming controllers and smart home devices for analog joystick and knob position sensing.

Automotive Sensors

With a -40°C to 85°C range, it is suitable for automotive sensor interfaces like throttle position sensors.

Q: What is the resolution of the ADC101S051CIMF?
A: This ADC provides 10-bit resolution.
Q: What is the sampling rate?
A: It supports a sampling rate of 500k SPS.
Q: How many channels does it have?
A: It has a single (1) input channel.
Q: What interfaces are compatible?
A: It is compatible with DSP, Microwire, QSPI, and SPI interfaces.
Q: What is the architecture?
A: It uses a S/H-ADC architecture with a supply reference.
Q: What is the package type?
A: It comes in a SOT-23-6 package.
Base Product Number : ADC101S051CIMF
10-bit 500k SPS ADC ADC101S051CIMF Analog-to-Digital Converter National Semiconductor SOT-23-6 SPI
Q: What is the resolution of the ADC101S051CIMF?
A: This ADC provides 10-bit resolution.
Q: What is the sampling rate?
A: It supports a sampling rate of 500k SPS.
Q: How many channels does it have?
A: It has a single (1) input channel.
Q: What interfaces are compatible?
A: It is compatible with DSP, Microwire, QSPI, and SPI interfaces.
Q: What is the architecture?
A: It uses a S/H-ADC architecture with a supply reference.
Q: What is the package type?
A: It comes in a SOT-23-6 package.