ISL26322FVZ-T7A

Analog To Digital Converters (ADC) Overview

The ISL26322FVZ-T7A is a 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Renesas Electronics Corporation. It features four single-ended input channels and operates on a 250 kSPS sampling rate. The device supports both analog and digital power supplies ranging from 2.7 V to 5.25 V. Data is transmitted via an SPI-compatible serial interface. It is housed in a 16-TSSOP package with a width of 4.40 mm. The component is rated for operation within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated multiplexer supporting four single-ended analog inputs
• High-speed 12-bit SAR architecture with 250 kSPS throughput
• Flexible dual-supply operation compatible with 2.7 V to 5.25 V rails
• Standard SPI serial interface for digital data output

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel signal acquisition
• Portable instrumentation utilizing battery-powered low-voltage operation
• Data acquisition modules for environmental monitoring sensors
• Automotive sensor interfaces operating across extended temperature ranges

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix T7A confirms tape-and-reel packaging when sourcing. Confirm RoHS3 compliance status as required by project specifications. Check current availability as this component family may have end-of-life notifications. Ensure the 16-TSSOP footprint matches the target PCB layout constraints before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this model when four single-ended channels are required rather than differential configurations. Choose based on the need for a 12-bit resolution at 250 kSPS speeds. Verify that the 2.7 V minimum supply voltage aligns with the system's power budget. Consider the 16-TSSOP package size against available board space compared to QFN alternatives.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ISL2632x series of 12-bit SAR ADCs from Renesas. The series includes variants with different channel counts, such as the ISL26322 with four inputs and the ISL26329 with eight inputs. All members share similar architectural characteristics and performance profiles suitable for general-purpose data acquisition tasks.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers for the ISL26322FVZ-T7A were not identified in the provided documentation. Designers should consult official Renesas cross-reference tools or contact manufacturer support directly for validated replacement options.