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CAT9554

Description
8 I/O, PIA-GENERAL PURPOSE, PDSO16
Categorysemiconductor    The embedded processor and controller   
File Size156KB,14 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet Parametric Compare View All

CAT9554 Overview

8 I/O, PIA-GENERAL PURPOSE, PDSO16

CAT9554 Parametric

Parameter NameAttribute value
Number of input and output buses8
Number of terminals16
Minimum operating temperature-40 Cel
Maximum operating temperature85 Cel
Processing package description0.150 INCH, HALOGEN FREE AND ROHS COMPLIANT, MS-012, SOIC-16
stateActive
microprocessor_microcontroller_peripheral_ic_typePARALLEL IO PORT, GENERAL PURPOSE
jesd_30_codeR-PDSO-G16
jesd_609_codee4
moisture_sensitivity_levelNOT SPECIFIED
Number of digits8
Number of ports1
Packaging MaterialsPLASTIC/EPOXY
ckage_codeSOP
ckage_equivalence_codeSOP16,.25
packaging shapeRECTANGULAR
Package SizeSMALL OUTLINE
eak_reflow_temperature__cel_260
wer_supplies2.5/5
qualification_statusCOMMERCIAL
seated_height_max1.75 mm
sub_categoryParallel IO Port
Rated supply voltage3 V
Minimum supply voltage2.3 V
Maximum supply voltage5.5 V
surface mountYES
CraftsmanshipCMOS
Temperature levelINDUSTRIAL
terminal coatingNICKEL PALLADIUM GOLD
Terminal formGULL WING
Terminal spacing1.27 mm
Terminal locationDUAL
ime_peak_reflow_temperature_max__s_40
length9.9 mm
width3.9 mm
CAT9554, CAT9554A
8-bit I
2
C and SMBus I/O Port
with Interrupt
Description
The CAT9554 and CAT9554A are CMOS devices that provide 8−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 CAT9554/9554A consist of an input port register, an output port
register, a configuration register, a polarity inversion register and an
I
2
C/SMBus−compatible serial interface.
Any of the eight I/Os can be configured as an input or output by
writing to the configuration register. The system master can invert the
CAT9554/9554A input data by writing to the active−high polarity
inversion register.
The CAT9554/9554A features an active low interrupt output which
indicates to the system master that an input state has changed.
The device’s extended addressing capability allows up to 8 devices
to share the same bus. The CAT9554A is identical to the CAT9554
except the fixed part of the I
2
C slave address is different. This allows
up to 16 of devices (eight CAT9554 and eight CAT9554A) to be
connected on the same bus.
Features
http://onsemi.com
SOIC−16
W SUFFIX
CASE 751BG
TQFN−16
HV4 SUFFIX
CASE 510AE
TSSOP−16
Y SUFFIX
CASE 948AN
PIN CONNECTIONS
A0
A1
A2
I/O
0
I/O
1
I/O
2
I/O
3
V
SS
1
V
CC
SDA
SCL
INT
I/O
7
I/O
6
I/O
5
I/O
4
400 kHz I
2
C Bus Compatible
(Note 1)
2.3 V to 5.5 V Operation
Low Stand−by Current
5 V Tolerant I/Os
8 I/O Pins that Default to Inputs at Power−up
High Drive Capability
Individual I/O Configuration
Polarity Inversion Register
Active Low Interrupt Output
Internal Power−on Reset
No Glitch on Power−up
Noise Filter on SDA/SCL Inputs
Cascadable up to 8 Devices
Industrial Temperature Range
16−lead SOIC and TSSOP, and 16−pad TQFN (4 x 4 mm) Packages
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
SOIC (W), TSSOP (Y)
(Top View)
A1
A0
V
CC
SDA
A2
I/O
0
I/O
1
I/O
2
1
SCL
INT
I/O
7
I/O
6
I/O
3
V
SS
I/O
4
I/O
5
TQFN 4 x 4 mm (HV4)
(Top View)
Applications
White Goods (dishwashers, washing machines)
Handheld Devices (cell phones, PDAs, digital cameras)
Data Communications (routers, hubs and servers)
1. All I/Os are set to inputs at RESET.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
©
Semiconductor Components Industries, LLC, 2011
June, 2011
Rev. 6
1
Publication Order Number:
CAT9554/D

CAT9554 Related Products

CAT9554 CAT9554AHV4I-G CAT9554A CAT9554AWI-G CAT9554HV4I-G
Description 8 I/O, PIA-GENERAL PURPOSE, PDSO16 8 I/O, PIA-GENERAL PURPOSE, PDSO16 8 I/O, PIA-GENERAL PURPOSE, PDSO16 8 I/O, PIA-GENERAL PURPOSE, PDSO16 8 I/O, PIA-GENERAL PURPOSE, PDSO16
Number of terminals 16 16 16 16 16
Minimum operating temperature -40 Cel -40 °C -40 Cel -40 °C -40 °C
Maximum operating temperature 85 Cel 85 °C 85 Cel 85 °C 85 °C
Number of digits 8 8 8 8 8
Number of ports 1 1 1 1 1
Minimum supply voltage 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V
Maximum supply voltage 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
surface mount YES YES YES YES YES
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING NO LEAD GULL WING GULL WING NO LEAD
Terminal location DUAL QUAD DUAL DUAL QUAD
length 9.9 mm 4 mm 9.9 mm 9.9 mm 4 mm
width 3.9 mm 4 mm 3.9 mm 3.9 mm 4 mm
Is it Rohs certified? - conform to - conform to conform to
Maker - ON Semiconductor - ON Semiconductor ON Semiconductor
Parts packaging code - QFN - SOIC QFN
package instruction - HVQCCN, LCC16,.16SQ,25 - 0.150 INCH, HALOGEN FREE AND ROHS COMPLIANT, MS-012, SOIC-16 HVQCCN, LCC16,.16SQ,25
Contacts - 16 - 16 16
Reach Compliance Code - compli - compliant compli
ECCN code - EAR99 - EAR99 EAR99
JESD-30 code - S-XQCC-N16 - R-PDSO-G16 S-XQCC-N16
JESD-609 code - e4 - e4 e4
Number of I/O lines - 8 - 8 8
Package body material - UNSPECIFIED - PLASTIC/EPOXY UNSPECIFIED
encapsulated code - HVQCCN - SOP HVQCCN
Encapsulate equivalent code - LCC16,.16SQ,25 - SOP16,.25 LCC16,.16SQ,25
Package shape - SQUARE - RECTANGULAR SQUARE
Package form - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - SMALL OUTLINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) - NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
power supply - 2.5/5 V - 2.5/5 V 2.5/5 V
Certification status - Not Qualified - Not Qualified Not Qualified
Maximum seat height - 0.8 mm - 1.75 mm 0.8 mm
Nominal supply voltage - 3 V - 3 V 3 V
technology - CMOS - CMOS CMOS
Terminal pitch - 0.65 mm - 1.27 mm 0.65 mm
Maximum time at peak reflow temperature - NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
uPs/uCs/peripheral integrated circuit type - PARALLEL IO PORT, GENERAL PURPOSE - PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE
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