ISL29501IRZ-T7

Sensor And Detector Interfaces Overview

The ISL29501IRZ-T7 is a Time of Flight (ToF) signal processing integrated circuit manufactured by Renesas Electronics. It operates within a supply voltage range of 2.7 V to 3.3 V and draws a typical operating current of 55 mA. The device features an 8-bit data bus width and supports a maximum operating frequency of 4.65 MHz. It utilizes a serial interface for communication and is housed in a QFN-24 package with dimensions of 4 mm x 5 mm. The component functions as an optical digital converter, designed for proximity detection and distance measurement applications.

Sensor And Detector Interfaces Feature Summary

• Integrates a Digital Signal Processor (DSP) to calculate time of flight for proximity detection and distance measurement
• Includes an on-chip transmitter DAC capable of driving external infrared LEDs or lasers with programmable current up to 255 mA
• Supports both single-shot trigger mode for power-efficient sampling and continuous mode for accurate distance measurement
• Features automatic gain control and on-chip environmental light suppression to maintain performance under varying conditions

Sensor And Detector Interfaces Applications

• IoT connected devices requiring low-power object detection
• Consumer mobile devices utilizing proximity sensing
• Emerging commercial drone navigation and obstacle avoidance systems

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix T7 against official Renesas documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's current datasheet. Check for End-of-Life (EOL) notices or Product Change Notifications (PCN) as availability may be restricted. Ensure the ordering part number matches the exact package variant required for the design.

Sensor And Detector Interfaces Selection Notes

Select this component when a compact solution for ToF-based distance measurement is required. Ensure the system design accommodates an external emitter and photodiode, as the IC processes signals from these discrete components. Verify that the I2C interface voltage levels are compatible with the host controller. Consider the thermal characteristics of the QFN-24 package for the intended operating environment.

Sensor And Detector Interfaces Part Context

The ISL29501 belongs to the ISL29501 series of optical sensors produced by Renesas (formerly Intersil). This series focuses on providing innovative signal processing capabilities for optical distance sensing. The device leverages Renesas' power management expertise to optimize battery life in portable applications while maintaining high-performance distance measurement accuracy.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for qualified alternatives if this component is discontinued or unavailable.