PCF8575DW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PCF8575DW
Manufacturer

TI
ChipWorker Part#

CW13890529
Category

Interface IC, Interface Controller
Package

SOIC-24
Description

TEXAS INSTRUMENTS PCF8575DW I/O Expander, 16Bit, 400kHz, I2C, SMBus, 2.5V, 5.5V, SOIC
Documentation

Datasheet

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PCF8575DW Specifications

Attribute	Attribute Value

Part Number	PCF8575DW
Manufacturer	TI
ChipWorker Part#	CW13890529
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	SOIC-24
Frequency	400 KHz
Supply Voltage (DC)	2.50V ~ 5.50V
Number of Outputs	16 Output
Number of Positions	24 Position
Clock Speed	400 kHz
Voltage Nodes	5.50 V, 3.60 V, 2.70 V, 2.50 V
Number of Inputs and Outputs	16 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.5 V
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Weight	0.00999037261 kg
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The PCF8575DW is a 16-bit I/O Expander for the two-line bidirectional bus (I²C) is designed for 2.5 to 5.5V VCC operation. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I²C interface [serial clock (SCL), serial data (SDA)]. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07-P00, P17-P10), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.
Open-drain interrupt output
Compatible with most microcontrollers
400kHz Fast I²C bus
Address by 3 hardware address pins for use of up to 8 devices
Latched outputs with high-current drive capability for directly driving LEDs
Current source to VCC for actively driving a high at the output
Latch-up performance exceeds 100mA per JESD 78, class II
10µA Maximum low standby-current consumption
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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