EEWORLDEEWORLDEEWORLD

Part Number

Search

CAT9555HV6I-GT2

Description
16 I/O, PIA-GENERAL PURPOSE, QCC24
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size220KB,17 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

CAT9555HV6I-GT2 Online Shopping

Suppliers Part Number Price MOQ In stock  
CAT9555HV6I-GT2 - - View Buy Now

CAT9555HV6I-GT2 Overview

16 I/O, PIA-GENERAL PURPOSE, QCC24

CAT9555HV6I-GT2 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerCatalyst
Parts packaging codeQFN
package instructionHVQCCN, LCC24,.16SQ,20
Contacts24
Reach Compliance Codeunknown
ECCN codeEAR99
JESD-30 codeS-PQCC-N24
JESD-609 codee4
length4 mm
Number of digits16
Number of I/O lines16
Number of ports2
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC24,.16SQ,20
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 height0.8 mm
Maximum supply voltage5.5 V
Minimum supply voltage2.3 V
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNICKEL PALLADIUM GOLD
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperature40
width4 mm
uPs/uCs/peripheral integrated circuit typePARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches1
CAT9555
16-bit I
2
C and SMBus I/O Port with Interrupt
FEATURES
s
400kHz I
2
C bus compatible*
s
2.3V to 5.5V operation
s
Low stand-by current
s
5V tolerant I/Os
s
16 I/O pins that default to inputs at power-up
s
High drive capability
s
Individual I/O configuration
s
Polarity inversion register
s
Active low interrupt output
s
Internal power-on reset
s
No glitch on power-up
s
Noise filter on SDA/SCL inputs
s
Cascadable up to 8 devices
s
Industrial temperature range
s
RoHS-compliant 24-lead SOIC and TSSOP, and
DESCRIPTION
The CAT9555 is a CMOS device that provides 16-bit
parallel input/output port expansion for I
2
C and SMBus
compatible applications. These I/O expanders provide
a simple solution in applications where additional I/Os
are needed: sensors, power switches, LEDs,
pushbuttons, and fans.
The CAT9555 consists of two 8-bit Configuration ports
(input or output), Input, Output and Polarity inversion
registers, and an I
2
C/SMBus-compatible serial interface.
Any of the sixteen I/Os can be configured as an input or
output by writing to the configuration register. The system
master can invert the CAT9555 input data by writing to
the active-high polarity inversion register.
The CAT9555 features an active low interrupt output
which indicates to the system master that an input state
has changed.
The three address input pins provide the device's
extended addressing capability and allow up to eight
devices to share the same bus. The fixed part of the I
2
C
slave address is the same as the CAT9554, allowing up
to eight of these devices in any combination to be
connected on the same bus.
24-pad TQFN (4 x 4 mm) packages
APPLICATIONS
s
White goods (dishwashers, washing machines)
s
Handheld devices (cell phones, PDAs, digital
cameras)
s
Data Communications (routers, hubs and
servers)
For Ordering Information details, see page 16.
BLOCK DIAGRAM
A0
A1
A2
8-BIT
INPUT/
OUTPUT
PORTS
I/O1.0
I/O1.1
I/O1.2
I/O1.3
I/O1.4
I/O1.5
I/O1.6
I/O1.7
I2C/SMBUS
CONTROL
I/O0.0
I/O0.1
SCL
SDA
INPUT
FILTER
8-BIT
INPUT/
OUTPUT
PORTS
I/O0.2
I/O0.3
I/O0.4
I/O0.5
I/O0.6
I/O0.7
POWER-ON
RESET
VINT
LP FILTER
WRITE pulse
READ pulse
WRITE pulse
READ pulse
VCC
VCC
~
INT
NOTE: ALL I/Os ARE SET TO INPUTS AT RESET
* Catalyst Semiconductor is licensed by Philips Corporation to carry the I
2
C Bus Protocol.
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. MD-9003, Rev. G

CAT9555HV6I-GT2 Related Products

CAT9555HV6I-GT2 CAT9555WI CAT9555YI CAT9555WI-T1 CAT9555_08 CAT9555YI-T2 CAT9555HV6I-G CAT9555HV6I-T2 CAT9555 CAT9555HV6I
Description 16 I/O, PIA-GENERAL PURPOSE, QCC24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24 16 I/O, PIA-GENERAL PURPOSE, PDSO24
Number of ports 2 2 2 2 2 2 2 2 2 2
Number of terminals 24 24 24 24 24 24 24 24 24 24
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 Cel 85 °C 85 °C 85 °C 85 Cel 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 Cel -40 °C -40 °C -40 °C -40 Cel -40 °C
surface mount YES YES YES YES Yes YES YES YES Yes YES
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form NO LEAD GULL WING GULL WING GULL WING GULL WING GULL WING NO LEAD NO LEAD GULL WING NO LEAD
Terminal location QUAD DUAL DUAL DUAL pair DUAL QUAD QUAD pair QUAD
Is it Rohs certified? conform to conform to conform to conform to - incompatible conform to conform to - conform to
Maker Catalyst Catalyst Catalyst Catalyst - Catalyst Catalyst Catalyst - Catalyst
Parts packaging code QFN SOIC TSSOP SOIC - TSSOP QFN QFN - QFN
package instruction HVQCCN, LCC24,.16SQ,20 SOP, SOP24,.4 TSSOP, TSSOP24,.25 SOP, SOP24,.4 - TSSOP, TSSOP24,.25 HVQCCN, LCC24,.16SQ,20 HVQCCN, - HVQCCN,
Contacts 24 24 24 24 - 24 24 24 - 24
Reach Compliance Code unknown compliant unknown compliant - unknown unknow unknow - unknow
ECCN code EAR99 EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99 - EAR99
JESD-30 code S-PQCC-N24 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 - R-PDSO-G24 S-XQCC-N24 S-PQCC-N24 - S-PQCC-N24
JESD-609 code e4 e3 e3 e3 - e3 e4 e3 - e3
length 4 mm 15.3 mm 7.8 mm 15.3 mm - 7.8 mm 4 mm 4 mm - 4 mm
Number of digits 16 16 16 16 - 16 16 - - -
Number of I/O lines 16 16 16 16 - 16 16 16 - 16
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code HVQCCN SOP TSSOP SOP - TSSOP HVQCCN HVQCCN - HVQCCN
Encapsulate equivalent code LCC24,.16SQ,20 SOP24,.4 TSSOP24,.25 SOP24,.4 - TSSOP24,.25 LCC24,.16SQ,20 - - -
Package shape SQUARE RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR SQUARE SQUARE - SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 260 NOT SPECIFIED 260 NOT SPECIFIED - 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 - - -
Certification status Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified - Not Qualified
Maximum seat height 0.8 mm 2.65 mm 1.2 mm 2.65 mm - 1.2 mm 0.8 mm 0.8 mm - 0.8 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
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
Nominal supply voltage 3 V 3 V 3 V 3 V - 3 V 3 V 3 V - 3 V
technology CMOS CMOS CMOS CMOS - CMOS CMOS CMOS - CMOS
Terminal surface NICKEL PALLADIUM GOLD Matte Tin (Sn) MATTE TIN Matte Tin (Sn) - Matte Tin (Sn) NICKEL PALLADIUM GOLD Matte Tin (Sn) - Matte Tin (Sn)
Terminal pitch 0.5 mm 1.27 mm 0.65 mm 1.27 mm - 0.65 mm 0.5 mm 0.5 mm - 0.5 mm
Maximum time at peak reflow temperature 40 NOT SPECIFIED 40 NOT SPECIFIED - 40 40 40 - 40
width 4 mm 7.47 mm 4.4 mm 7.47 mm - 4.4 mm 4 mm 4 mm - 4 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
Base Number Matches 1 1 1 1 - 1 - 1 - -
【C2000 LaunchPad】Power Line Communication (PLC) Intelligent Controller
[b][font=宋体][size=5][color=#000000][C2000 LaunchPad][/color][color=#000000]Power Line Communication (PLC)[/color][color=#000000]Intelligent Controller[/color][/size][/font][/b][color=#000][align=left]...
蓝雨夜 Microcontroller MCU
GD32VF103V_EVAL uses USB to serial port function
When debugging a microcontroller, there will be a need to send data to the computer. GD32VF103V_EVAL comes with two DB9 interfaces, but I don't have the corresponding data cable to connect to the comp...
littleshrimp Domestic Chip Exchange
Some information for competition preparation
[i=s] This post was last edited by paulhyde on 2014-9-15 09:10 [/i] Some materials prepared for the competition...
baihaowen633 Electronics Design Contest
The role of multiple high-speed ADCs and DACs in closed-loop systems
[p=30, null, left][color=rgb(17, 17, 17)][font=宋体][font=Verdana][size=4] In today’s industrial automation applications, complex control systems replace human labor to operate different machines and pr...
fish001 Analogue and Mixed Signal
Master, is there anything special about the use of pull-up and pull-down resistors on IO ports?
Now I find that the pull-down button is set, but there is no external pull-down resistor. After the button is pressed and receives a key value, I find that it cannot be triggered again. I don’t know w...
yangushi stm32/stm8
[Help] How to use msp430 for graphics display, please help
I want to use 128*64 LCD display, but I don't know how to start? ? ? ?Please give me some tips, thank you...
fund123 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1331  191  15  754  1868  27  4  1  16  38 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号