PCF8574T NXP I/O Expander 8 bit I2C 2.5V IC - SOP-16 Package

PCF8574T I/O Expander, 8 bit, I2C2.5V IC - SOP-16 Package is an 8-bit remote I/O expander designed to add eight general-purpose digital input/output lines to microcontroller systems through the I²C interface. It features quasi-bidirectional I/O ports, three hardware address pins, and an active-low open-drain interrupt output. The PCF8574T is housed in a 16-pin SOP package and is suitable for Arduino, Raspberry Pi, ESP32, industrial control, LED control, keypad interfaces, and other embedded applications.PCF8574T I/O Expander, 8 bit, I2C 2.5 V - SOP-16 Package DataheetFeatures:NXP 8-bit general-purpose I/O expansion.Operates through a two-wire I²C interface.Eight quasi-bidirectional I/O ports.I/O pins can be configured as inputs or outputs.Three hardware address inputs for device addressing.Active-low open-drain interrupt output.Latched outputs suitable for directly driving LEDs.Low standby current consumption.Power-on reset initializes I/O pins as inputs.Compatible with a wide range of microcontrollers.Supports up to 8 PCF8574 devices on one I²C bus address range.SOP-16 surface-mount package.Suitable for GPIO expansion, keypads, LED control, displays, industrial control, and embedded systems.Specifications:ParameterValueProduct TypeNXP 8-Bit I/O Expander ICPart NumberPCF8574TFunctionRemote GPIO / I/O ExpansionNumber of I/O Pins8I/O TypeQuasi-BidirectionalCommunication InterfaceI²CI²C Bus Speed100kHzSupply Voltage2.5V to 6V DCMinimum Supply Voltage2.5VMaximum Supply Voltage6VAddress Inputs3I²C Address Range0x20 to 0x27Interrupt OutputActive-Low Open-DrainPower-On ResetYesStandby Current2.5µA TypicalOperating Temperature-40°C to +85°CPackageSOP-16Number of Pins16Package Body Width7.5mmMounting TypeSurface Mount (SMD)Output TypeLatched Quasi-BidirectionalApplicationGPIO Expansion, LED Control, Keypads, Displays, Industrial Control, Embedded SystemsPin Diagram:-Also Check These Products:-AN7112 Audio Power Amplifier ICTDA2822M Amplifier ICHT12D (RF Decoder) ICPackage Includes:1 x PCF8574T NXP I/O Expander, 8 Bit, I2C, 2.5V IC - SOP-16 Package

INR 172 · In stock