PCA9675

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

PHI

PCA9675

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

ETC

PCA9675

Smart, simple solutions for the 12 most common design concerns

ETC

PCA9675D

Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt; 1 MHz I²C-bus interface\nCompliant with the I²C-bus Fast and Standard modes\nSDA with 30 mA sink capability for 4000 pF buses\n2.3 V to 5.5 V operation with 5.5 V tolerant I/Os\n16-bit remote I/O pins that default to inputs at power-up\nLatched outputs with 25 mA sink capability for directly driving LEDs\nTotal package sink capability of 400 mA\nActive LOW open-drain interrupt output\n64 programmable slave addresses using 3 address pins\nReadable device ID (manufacturer, device type, and revision)\nLow standby current\n-40 Cel to +85 Cel operation\nESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101\nLatch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA\nPackages offered: SO24, SSOP24, QSOP24, TSSOP24, HVQFN24, DHVQFN24\n;

The PCA9675 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I²C-bus) and is a part of the Fast-mode Plus family.\nThe PCA9675 is a drop in upgrade for the PCF8575 providing higher Fast-mode Plus (Fm+) I²C-bus speeds (1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher I²C-bus drive (30 mA versus 3 mA) so that many more devices can be on the bus without the need for bus buffers, higher total package sink capacity (400 mA versus 100 mA) that supports having all 25 mA LEDs on at the same time and more device addresses (64 versus 8) are available to allow many more devices on the bus without address conflicts.\nThe device consists of a 16-bit quasi-bidirectional port and an I²C-bus interface. The PCA9675 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs.\nIt 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. The internal Power-On Reset (POR) or software reset sequence initializes the I/Os as inputs.\n

恩XP

PCA9675BQ

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

PHI

PCA9675BQ

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

ETC

PCA9675BS

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

PHI

PCA9675BS

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

ETC

PCA9675D

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

PHI

PCA9675D

Remote 16-bit I/O expander for Fm I2C-bus with interrupt

ETC