Pelanggan Yang Terhormat, seluruh aktivitas CENTRAL ELECTRONICS di pertokoan JAYA PLAZA dan di Head Office, Ruko Jl. Terusan Jakarta no. 30G Bandung sudah kembali seperti biasa.

Dear Customer, CENTRAL ELECTRONICS menyediakan layanan delivery order via kurir berikut:


PCF8575TS

PCF8575TS

The PCF8575 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I²C-bus).

The device consists of a 16-bit quasi-bidirectional port and an I²C-bus interface. The PCF8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs. It also possesses an interrupt line (INT) which can be connected to the interrupt logic of the microcontroller. By sending an interrupt signal on this line, the remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via the I²C-bus. This means that the PCF8575 is an I²C-bus slave transmitter/receiver.

Every data transmission from the PCF8575 must consist of an even number of bytes, the first byte will be referred to as P07 to P00 and the second byte as P17 to P10. The third will be referred to as P07 to P00 and so on.

Features and benefits

  • Operating supply voltage 2.5 to 5.5 V
  • Low standby current consumption of 10 µA maximum
  • I²C-bus to parallel port expander
  • 400 kbits/s FAST I²C-bus
  • Open-drain interrupt output
  • 16-bit remote I/O port for the I²C-bus
  • Compatible with most microcontrollers
  • Latched outputs with high current drive capability for directly driving LEDs
  • Address by 3 hardware address pins for use of up to 8 devices
  • SSOP24 package.