Cirrus Logic Inc. CS5521-AP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.44 | $14.44 |
| 15+ | $3.32 | $49.80 |
| 25+ | $3.25 | $81.25 |
| 50+ | $3.07 | $153.50 |
| 100+ | $2.71 | $271.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Cirrus Logic Inc. |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 617 |
| Number of Inputs | 4 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | External |
| Voltage - Supply, Analog | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | Selectable Address |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
The CS5521-AP from Cirrus Logic is a high-precision 16-bit analog-to-digital converter designed for demanding measurement applications. With a sampling rate of 617 SPS and 4 multiplexed input channels, it efficiently handles multiple analog signals. The SPI interface ensures easy integration with microcontrollers and digital systems. Its MUX-S/H-ADC architecture provides reliable signal conditioning. Operating over a temperature range of -40°C to 85°C, it is suitable for industrial environments. The 20-DIP package allows for straightforward prototyping and through-hole assembly.
- High Resolution: 16-bit resolution provides fine granularity for precise measurements in industrial and scientific applications.
- Multi-Channel Input: 4 multiplexed channels reduce component count and board space in multi-sensor systems.
- SPI Interface: Standard serial interface simplifies connection to microcontrollers and DSPs.
- Wide Temperature Range: -40°C to 85°C operation ensures reliability in harsh environments.
- Through-Hole Package: 20-DIP package is easy to handle and solder for prototyping and low-volume production.
Precision Sensor Signal Digitization
The 16-bit resolution and 617 SPS sampling rate make the CS5521-AP ideal for digitizing slow-varying sensor signals such as temperature, pressure, and strain gauge outputs with high accuracy.
Industrial Process Control
With 4 multiplexed input channels and SPI interface, this ADC can monitor multiple analog signals in industrial automation systems, simplifying data acquisition from various transducers.
Data Acquisition Systems
The MUX-S/H-ADC architecture ensures accurate sampling of multiple channels, making it suitable for multi-channel data loggers and portable instrumentation.
Weigh Scale and Load Cell Applications
High resolution and low noise performance enable precise weight measurements in industrial and commercial weighing systems.
Battery-Powered Field Instruments
The low-power operation and SPI interface make the CS5521-AP suitable for remote field instruments that require long battery life.
Laboratory Measurement Equipment
Its accuracy and stability support benchtop multimeters and precision measurement devices used in R&D and calibration labs.
- Q: What is the resolution of the CS5521-AP ADC?
- A: The CS5521-AP is a 16-bit analog-to-digital converter.
- Q: What is the sampling rate of the CS5521-AP?
- A: The sampling rate is 617 SPS.
- Q: How many input channels does the CS5521-AP have?
- A: It features 4 multiplexed input channels.
- Q: What interface does the CS5521-AP use?
- A: It uses a serial peripheral interface (SPI).
- Q: What is the architecture of the CS5521-AP?
- A: It uses a MUX-S/H-ADC architecture.
- Q: What is the package type for the CS5521-AP?
- A: It is available in a 20-DIP (0.300", 7.62mm) package.
- Q: What is the resolution of the CS5521-AP ADC?
- A: The CS5521-AP is a 16-bit analog-to-digital converter.
- Q: What is the sampling rate of the CS5521-AP?
- A: The sampling rate is 617 SPS.
- Q: How many input channels does the CS5521-AP have?
- A: It features 4 multiplexed input channels.
- Q: What interface does the CS5521-AP use?
- A: It uses a serial peripheral interface (SPI).
- Q: What is the architecture of the CS5521-AP?
- A: It uses a MUX-S/H-ADC architecture.
- Q: What is the package type for the CS5521-AP?
- A: It is available in a 20-DIP (0.300", 7.62mm) package.

CS5521-AP.pdf