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Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> PCA9557RGVRG4
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PCA9557RGVRG4

Description
Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-VQFN -40 to 85
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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PCA9557RGVRG4 Overview

Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-VQFN -40 to 85

PCA9557RGVRG4 Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeQFN
package instructionHVQCCN, LCC16,.16SQ,25
Contacts16
Reach Compliance Codecompli
ECCN codeEAR99
maximum clock frequency0.4 MHz
JESD-30 codeS-PQCC-N16
JESD-609 codee4
length4 mm
Humidity sensitivity level2
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 codeHVQCCN
Encapsulate equivalent codeLCC16,.16SQ,25
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)260
power supply2.5/5 V
Certification statusNot Qualified
Maximum seat height1 mm
Maximum slew rate0.025 mA
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 formNO LEAD
Terminal pitch0.65 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width4 mm
uPs/uCs/peripheral integrated circuit typePARALLEL IO PORT, GENERAL PURPOSE

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Description 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 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 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
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 QFN SOIC SOIC SOIC SOIC - SOIC TSSOP TSSOP QFN
package instruction HVQCCN, LCC16,.16SQ,25 SSOP, SSOP16,.3 SSOP, SSOP16,.3 SOP, SOP16,.25 SOP, SOP16,.25 - TSSOP, TSSOP16,.25,16 TSSOP, TSSOP16,.25 TSSOP, TSSOP16,.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 S-PQCC-N16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 - R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PQCC-N16
JESD-609 code e4 e4 e4 e4 e4 - e4 e4 e4 e4
length 4 mm 6.2 mm 6.2 mm 9.9 mm 9.9 mm - 4.4 mm 5 mm 5 mm 4 mm
Humidity sensitivity level 2 1 1 1 1 - 1 1 1 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 HVQCCN SSOP SSOP SOP SOP - TSSOP TSSOP TSSOP HVQCCN
Encapsulate equivalent code LCC16,.16SQ,25 SSOP16,.3 SSOP16,.3 SOP16,.25 SOP16,.25 - TSSOP16,.25,16 TSSOP16,.25 TSSOP16,.25 LCC16/20,.14X.16,20
Package shape SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH 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 mm 2 mm 2 mm 1.75 mm 1.75 mm - 1.2 mm 1.2 mm 1.2 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 NO LEAD GULL WING GULL WING GULL WING GULL WING - GULL WING GULL WING GULL WING 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 QUAD DUAL DUAL DUAL DUAL - DUAL DUAL DUAL 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 mm 5.3 mm 5.3 mm 3.9 mm 3.9 mm - 3.6 mm 4.4 mm 4.4 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
Is it lead-free? - Lead free Lead free Lead free Lead free - Lead free Lead free Lead free Lead free

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