STMicroelectronics

STMPE1600QTR

STMPE1600QTR Description

The STMPE1600QTR is a 16-bit I/O expander from STMicroelectronics, designed to provide a versatile solution for managing digital I/O in various applications. It features an I2C interface for easy communication with the host microcontroller. With a clock frequency of 400 kHz, this device offers reliable and efficient data transfer. The STMPE1600QTR operates within a supply voltage range of 1.65V to 3.6V, making it suitable for low-power applications.

STMPE1600QTR Features

• Series: Xpander Logic™
• Interface: I2C
• Clock Frequency: 400 kHz
• Output Type: Open Drain
• Number of I/O: 16
• Current - Output Source/Sink: 4mA
• Voltage - Supply: 1.65V ~ 3.6V
• Interrupt Output: Yes
• Features: POR (Power-On Reset)
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Unique features of the STMPE1600QTR include its ability to handle 16 I/O lines, making it an ideal choice for applications requiring a high number of digital I/Os. The integrated Power-On Reset (POR) feature ensures reliable startup and operation. The device's open-drain output type allows for easy integration with various external components.

STMPE1600QTR Applications

The STMPE1600QTR is well-suited for a variety of applications, including:

1. Industrial Control Systems: Manage digital I/Os in industrial automation and control systems.
2. Consumer Electronics: Interface with various sensors and actuators in consumer devices.
3. Automotive Applications: Utilize in automotive infotainment systems and other digital control systems.
4. Smart Home Devices: Integrate with smart home devices for remote control and monitoring.

Conclusion of STMPE1600QTR

The STMPE1600QTR is a versatile I/O expander that offers a high number of digital I/Os, reliable communication, and low-power operation. Its unique features, such as the integrated POR and open-drain output type, make it an ideal choice for various applications in the industrial, consumer, automotive, and smart home sectors. Although the product is now considered obsolete, it remains a valuable solution for existing designs and legacy systems.