20 Pcs/lot Pcf8575ts, Remote 16-bit I/o Expander For I2c-bus

US $32.00

  • Shenzhen, China
  • Jan 29th
  1 FEATURES · Operating supply voltage 2.5 to 5.5 V · Low standby current consumption of 10 mA 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. 2 GENERAL DESCRIPTION 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.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand NXP
IC Package SSOP24_53MM_065P
Model GoJGo.com-10534
Category MCU
MPN PCF8575TS

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