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                                                                                                      1. Home
                                                                                                      2. Semiconductors - ICs
                                                                                                      3. Drivers & Interfaces
                                                                                                      4. I/O Expanders
                                                                                                      Print Page

                                                                                                      PCF8574ATS/3,118

                                                                                                      I/O Expander, 8 bit, I2C, 2.5 V, 6 V, SSOP, 20 Pins

                                                                                                      NXP PCF8574ATS/3,118
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerNXP
                                                                                                      Manufacturer Part NoPCF8574ATS/3,118
                                                                                                      Order Code2776150RL
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      3,829 In Stock

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                                                                                                      3829 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      100+Rs.86.680
                                                                                                      250+Rs.81.560
                                                                                                      500+Rs.78.470
                                                                                                      1000+Rs.75.930
                                                                                                      2500+Rs.73.390
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 100
                                                                                                      Multiple: 1
                                                                                                      Rs.8,668.00
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      ManufacturerNXP
                                                                                                      Manufacturer Part NoPCF8574ATS/3,118
                                                                                                      Order Code2776150RL
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      No. of Bits8bit
                                                                                                      Chip Configuration8bit
                                                                                                      Bus Frequency100kHz
                                                                                                      InterfacesI2C
                                                                                                      Supply Voltage Min2.5V
                                                                                                      IC Interface TypeI2C, SMBus
                                                                                                      Supply Voltage Max6V
                                                                                                      Interface Case StyleSSOP
                                                                                                      IC Case / PackageSSOP
                                                                                                      No. of Pins20Pins
                                                                                                      No. of I/O's8I/O's
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max85°C
                                                                                                      Product Range-
                                                                                                      Qualification-
                                                                                                      Automotive Qualification Standard-
                                                                                                      MSLMSL 1 - Unlimited
                                                                                                      SVHCNo SVHC (27-Jun-2024)

                                                                                                      Product Overview

                                                                                                      PCF8574ATS/3,118 is a remote 8-bit I/O expander for I2C-bus with interrupt. It provides general-purpose remote I/O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The device consists of eight quasi-bidirectional ports, 100KHz I2C-bus interface, three hardware address inputs and interrupt output operating between 2.5V and 6V. The quasi-bidirectional port can be independently assigned as an input to monitor interrupt status or keypads, or as an output to activate indicator devices such as LEDs. System host can read from the input port or write to the output port through a single register. The low current consumption of 2.5µA (typical, static) is great for mobile applications and the latched output ports directly drive LEDs. Typical applications include LED signs and displays, servers, key pads, industrial control, medical equipment, PLC, cellular telephones, mobile devices, gaming machines and instrumentation and test measurement.

                                                                                                      • I2C-bus to parallel port expander
                                                                                                      • 100KHz I2C-bus interface (Standard-mode I2C-bus)
                                                                                                      • Supply voltage 2.5 to 6V with non-overvoltage tolerant I/O held to VDD with 100µA current source
                                                                                                      • 8-bit remote I/O pins that default to inputs at power-up
                                                                                                      • Latched outputs directly drive LEDs
                                                                                                      • Total package sink capability of 80mA
                                                                                                      • Total package sink capability of 80 mA
                                                                                                      • Eight programmable server addresses using three address pins
                                                                                                      • ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
                                                                                                      • Available in a 20 pin SSOP package, temperature range from -40°C to +85°C

                                                                                                      Technical Specifications

                                                                                                      No. of Bits

                                                                                                      8bit

                                                                                                      Bus Frequency

                                                                                                      100kHz

                                                                                                      Supply Voltage Min

                                                                                                      2.5V

                                                                                                      Supply Voltage Max

                                                                                                      6V

                                                                                                      IC Case / Package

                                                                                                      SSOP

                                                                                                      No. of I/O's

                                                                                                      8I/O's

                                                                                                      Operating Temperature Max

                                                                                                      85°C

                                                                                                      Qualification

                                                                                                      -

                                                                                                      MSL

                                                                                                      MSL 1 - Unlimited

                                                                                                      Chip Configuration

                                                                                                      8bit

                                                                                                      Interfaces

                                                                                                      I2C

                                                                                                      IC Interface Type

                                                                                                      I2C, SMBus

                                                                                                      Interface Case Style

                                                                                                      SSOP

                                                                                                      No. of Pins

                                                                                                      20Pins

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      Product Range

                                                                                                      -

                                                                                                      Automotive Qualification Standard

                                                                                                      -

                                                                                                      SVHC

                                                                                                      No SVHC (27-Jun-2024)

                                                                                                      Technical Docs (2)

                                                                                                      EOL Notices EN

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Thailand
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85423100
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (27-Jun-2024)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.000171
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