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Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> PCA9557PWG4
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PCA9557PWG4

Description
Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size1MB，36 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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PCA9557PWG4 Overview

Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander

PCA9557PWG4 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeTSSOP
package instructionTSSOP, TSSOP16,.25
Contacts16
Reach Compliance Codecompli
ECCN codeEAR99
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length5 mm
Humidity sensitivity level1
Number of digits8
Number of I/O lines8
Number of ports1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply2.5/5 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply voltage5.5 V
Minimum supply voltage2.3 V
Nominal supply voltage2.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
uPs/uCs/peripheral integrated circuit typePARALLEL IO PORT, GENERAL PURPOSE

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Description Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander PowerPact B Circuit Breaker, 70A, 3P, 600Y/347V AC, 25kA at 600Y/347 UL EverLink Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-VQFN -40 to 85 Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander
Is it lead-free? Lead free Lead free Lead free Lead free Lead free - Lead free Lead free - Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to - conform to conform to conform to conform to
Maker Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments - Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Parts packaging code TSSOP SOIC SOIC SOIC SOIC - SOIC TSSOP QFN QFN
package instruction TSSOP, TSSOP16,.25 SSOP, SSOP16,.3 SSOP, SSOP16,.3 SOP, SOP16,.25 SOP, SOP16,.25 - TSSOP, TSSOP16,.25,16 TSSOP, TSSOP16,.25 HVQCCN, LCC16,.16SQ,25 HVQCCN, LCC16/20,.14X.16,20
Contacts 16 16 16 16 16 - 16 16 16 16
Reach Compliance Code compli compli compli compli compli - compli compli compli compli
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99 EAR99
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 - R-PDSO-G16 R-PDSO-G16 S-PQCC-N16 R-PQCC-N16
JESD-609 code e4 e4 e4 e4 e4 - e4 e4 e4 e4
length 5 mm 6.2 mm 6.2 mm 9.9 mm 9.9 mm - 4.4 mm 5 mm 4 mm 4 mm
Humidity sensitivity level 1 1 1 1 1 - 1 1 2 2
Number of digits 8 8 8 8 8 - 8 8 8 8
Number of I/O lines 8 8 8 8 8 - 8 8 8 8
Number of ports 1 1 1 1 1 - 1 1 1 1
Number of terminals 16 16 16 16 16 - 16 16 16 16
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C - 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C - -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP SSOP SSOP SOP SOP - TSSOP TSSOP HVQCCN HVQCCN
Encapsulate equivalent code TSSOP16,.25 SSOP16,.3 SSOP16,.3 SOP16,.25 SOP16,.25 - TSSOP16,.25,16 TSSOP16,.25 LCC16,.16SQ,25 LCC16/20,.14X.16,20
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR SQUARE RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 260 260 260 260 260 - 260 260 260 260
power supply 2.5/5 V 2.5/5 V 2.5/5 V 2.5/5 V 2.5/5 V - 2.5/5 V 2.5/5 V 2.5/5 V 2.5/5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.2 mm 2 mm 2 mm 1.75 mm 1.75 mm - 1.2 mm 1.2 mm 1 mm 1 mm
Maximum supply voltage 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V - 2.3 V 2.3 V 2.3 V 2.3 V
Nominal supply voltage 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V - 2.5 V 2.5 V 2.5 V 2.5 V
surface mount YES YES YES YES YES - YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS - CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL - INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) - Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING - GULL WING GULL WING NO LEAD NO LEAD
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 1.27 mm 1.27 mm - 0.4 mm 0.65 mm 0.65 mm 0.5 mm
Terminal location DUAL DUAL DUAL DUAL DUAL - DUAL DUAL QUAD QUAD
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width 4.4 mm 5.3 mm 5.3 mm 3.9 mm 3.9 mm - 3.6 mm 4.4 mm 4 mm 3.5 mm
uPs/uCs/peripheral integrated circuit type PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE - PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE

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