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PCF85116-3T/01 from PHILIPS

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PCF85116-3T/01

Manufacturer: PHILIPS, NXP

PCF85116-3; 2048 x 8-bit CMOS EEPROM with I²C-bus interface

Partnumber Manufacturer Quantity Availability
PCF85116-3T/01,PCF851163T01 PHILIPS, NXP 332 In Stock

Description and Introduction

PCF85116-3; 2048 x 8-bit CMOS EEPROM with I²C-bus interface # Introduction to the PCF85116-3T/01 Electronic Component  

The **PCF85116-3T/01** is a versatile integrated circuit (IC) designed for applications requiring efficient I²C-bus interfacing and general-purpose input/output (GPIO) expansion. Manufactured using advanced CMOS technology, this component offers reliable performance with low power consumption, making it suitable for battery-operated and energy-sensitive devices.  

Featuring **16 quasi-bidirectional I/O ports**, the PCF85116-3T/01 allows seamless communication with microcontrollers and other digital systems via the **I²C protocol**. Its built-in interrupt functionality enhances system responsiveness by alerting the host controller to input changes without continuous polling. Additionally, the device supports voltage-level translation, enabling compatibility with mixed-voltage systems.  

Key characteristics include **wide operating voltage ranges**, **low standby current**, and **high noise immunity**, ensuring stable operation in industrial, automotive, and consumer electronics applications. The compact **TSSOP-16 package** makes it ideal for space-constrained designs.  

Common use cases include **sensor interfacing**, **keypad scanning**, **LED control**, and **system monitoring**. With its robust feature set and ease of integration, the PCF85116-3T/01 provides a cost-effective solution for expanding I/O capabilities in embedded systems.  

For detailed specifications, refer to the official datasheet, which outlines electrical parameters, timing diagrams, and application guidelines.

Application Scenarios & Design Considerations

PCF85116-3; 2048 x 8-bit CMOS EEPROM with I²C-bus interface

Alternative Part Number

  • 24LC16B-I/SN --: 16Kbit I2C serial EEPROM in SOIC-8, functionally equivalent to the PCF85116 and widely available with a different naming scheme.
  • AT24C16C-SSHM-T --: 16Kbit I2C EEPROM in SOIC-8 with compatible I2C interface and pinout, a common drop-in alternative from a different series.
  • CAT24C16WI-GT3 --: 16Kbit I2C CMOS EEPROM in SOIC-8, pin-compatible and electrically similar, offering a distinct part family as a replacement.
  • 24LC16B-I/SN --: 16 Kbit I2C EEPROM in SOIC-8, functionally equivalent to the PCF85116 with compatible I2C addressing and pinout.
  • M24C16-WMN6TP --: 16 Kbit I2C serial EEPROM in SOIC-8, direct functional replacement with similar voltage range and timing.
  • CAT24C16WI-GT3 --: 16 Kbit I2C EEPROM in SOIC-8, drop-in compatible alternative with low power consumption and wide supply range.

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