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CAT9555WI-T1

产品描述16 I/O, PIA-GENERAL PURPOSE, PDSO24
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小220KB,共17页
制造商Catalyst
官网地址http://www.catalyst-semiconductor.com/
标准
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CAT9555WI-T1概述

16 I/O, PIA-GENERAL PURPOSE, PDSO24

16 输入/输出, 通用PIA, PDSO24

CAT9555WI-T1规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Catalyst
零件包装代码SOIC
包装说明SOP, SOP24,.4
针数24
Reach Compliance Codecompliant
ECCN代码EAR99
Samacsys Description16-bit I2C and SMBus I/O Port with Interrupt
JESD-30 代码R-PDSO-G24
JESD-609代码e3
长度15.3 mm
位数16
I/O 线路数量16
端口数量2
端子数量24
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP24,.4
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)NOT SPECIFIED
电源2.5/5 V
认证状态Not Qualified
座面最大高度2.65 mm
最大供电电压5.5 V
最小供电电压2.3 V
标称供电电压3 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度7.47 mm
uPs/uCs/外围集成电路类型PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches1

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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

CAT9555WI-T1相似产品对比

CAT9555WI-T1 CAT9555WI CAT9555YI CAT9555_08 CAT9555YI-T2 CAT9555HV6I-GT2 CAT9555HV6I-G CAT9555HV6I-T2 CAT9555 CAT9555HV6I
描述 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, 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
端子数量 24 24 24 24 24 24 24 24 24 24
表面贴装 YES YES YES Yes YES YES YES YES Yes YES
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING NO LEAD NO LEAD NO LEAD GULL WING NO LEAD
端子位置 DUAL DUAL DUAL DUAL QUAD QUAD QUAD QUAD
是否Rohs认证 符合 符合 符合 - 不符合 符合 符合 符合 - 符合
厂商名称 Catalyst Catalyst Catalyst - Catalyst Catalyst Catalyst Catalyst - Catalyst
零件包装代码 SOIC SOIC TSSOP - TSSOP QFN QFN QFN - QFN
包装说明 SOP, SOP24,.4 SOP, SOP24,.4 TSSOP, TSSOP24,.25 - TSSOP, TSSOP24,.25 HVQCCN, LCC24,.16SQ,20 HVQCCN, LCC24,.16SQ,20 HVQCCN, - HVQCCN,
针数 24 24 24 - 24 24 24 24 - 24
Reach Compliance Code compliant compliant unknown - unknown unknown unknow unknow - unknow
ECCN代码 EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99 EAR99 - EAR99
JESD-30 代码 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 - R-PDSO-G24 S-PQCC-N24 S-XQCC-N24 S-PQCC-N24 - S-PQCC-N24
JESD-609代码 e3 e3 e3 - e3 e4 e4 e3 - e3
长度 15.3 mm 15.3 mm 7.8 mm - 7.8 mm 4 mm 4 mm 4 mm - 4 mm
位数 16 16 16 - 16 16 16 - - -
I/O 线路数量 16 16 16 - 16 16 16 16 - 16
端口数量 2 2 2 - 2 2 2 2 - 2
最高工作温度 85 °C 85 °C 85 °C - 85 °C 85 °C 85 °C 85 °C - 85 °C
最低工作温度 -40 °C -40 °C -40 °C - -40 °C -40 °C -40 °C -40 °C - -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
封装代码 SOP SOP TSSOP - TSSOP HVQCCN HVQCCN HVQCCN - HVQCCN
封装等效代码 SOP24,.4 SOP24,.4 TSSOP24,.25 - TSSOP24,.25 LCC24,.16SQ,20 LCC24,.16SQ,20 - - -
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR SQUARE SQUARE SQUARE - SQUARE
封装形式 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 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度) NOT SPECIFIED NOT SPECIFIED 260 - 260 260 260 260 - 260
电源 2.5/5 V 2.5/5 V 2.5/5 V - 2.5/5 V 2.5/5 V 2.5/5 V - - -
认证状态 Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified - Not Qualified
座面最大高度 2.65 mm 2.65 mm 1.2 mm - 1.2 mm 0.8 mm 0.8 mm 0.8 mm - 0.8 mm
最大供电电压 5.5 V 5.5 V 5.5 V - 5.5 V 5.5 V 5.5 V 5.5 V - 5.5 V
最小供电电压 2.3 V 2.3 V 2.3 V - 2.3 V 2.3 V 2.3 V 2.3 V - 2.3 V
标称供电电压 3 V 3 V 3 V - 3 V 3 V 3 V 3 V - 3 V
技术 CMOS CMOS CMOS - CMOS CMOS CMOS CMOS - CMOS
端子面层 Matte Tin (Sn) Matte Tin (Sn) MATTE TIN - Matte Tin (Sn) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD Matte Tin (Sn) - Matte Tin (Sn)
端子节距 1.27 mm 1.27 mm 0.65 mm - 0.65 mm 0.5 mm 0.5 mm 0.5 mm - 0.5 mm
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED 40 - 40 40 40 40 - 40
宽度 7.47 mm 7.47 mm 4.4 mm - 4.4 mm 4 mm 4 mm 4 mm - 4 mm
uPs/uCs/外围集成电路类型 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 - -
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