NXP PCF8584T

Part points

• The PCF8584T is a integrated circuit chip that serves as an interface between a microcontroller and various peripheral devices. It provides a simple and efficient method for controlling and communicating with these external devices, such as LCD displays, keyboards, and sensors. The chip offers multiple input/output ports and has the ability to perform tasks such as data transmissions and timing control.

• Equivalent

  Some possible equivalents of the PCF8584T chip include the NXP PCA9554 and TI PCF8574.

• Features

  The PCF8584T is an I2C-bus controller with 8-bit GPIO, designed specifically for interfacing microcontrollers with I2C bus systems. It features a programmable clock generator, enhanced read and write timing performance, and 16-byte input/output registers. It is commonly used in automotive, industrial, and consumer applications for efficient data exchange between microcontrollers and other I2C devices.

• Pinout

  The PCF8584T is a 16-pin I²C bus controller that is used for interfacing external devices with a microcontroller or microprocessor. It provides bidirectional data transfer between the bus and different peripherals. The pin count of PCF8584T is 16 pins.

• Manufacturer

  The PCF8584T is manufactured by NXP Semiconductors, a global semiconductor manufacturer known for its extensive portfolio of semiconductor products and solutions.

• Application Field

  The PCF8584T is a real-time clock/calendar chip with an integrated I²C bus interface. It is commonly used in various applications, including electronic devices that require accurate timekeeping, such as digital clocks, timers, alarms, and data loggers. It is also utilized in industrial automation systems and automotive electronics for time-sensitive functions.

• Package

  The PCF8584T chip comes in a PDIP (Plastic Dual In-line Package) package with a form factor of 0.3 inches/7.62 mm and 20 pins.