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PCA9534D,512

Description
8 I/O, PIA-GENERAL PURPOSE, PQCC16
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size155KB,25 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Environmental Compliance
Download Datasheet Parametric Compare View All

PCA9534D,512 Overview

8 I/O, PIA-GENERAL PURPOSE, PQCC16

PCA9534D,512 Parametric

Parameter NameAttribute value
Source Url Status Check Date2013-06-14 00:00:00
Brand NameNXP Semiconduc
Is it Rohs certified?conform to
MakerNXP
Parts packaging codeSOP
package instructionSOP-16
Contacts16
Manufacturer packaging codeSOT162-1
Reach Compliance Codecompli
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length10.3 mm
Humidity sensitivity level3
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 codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Maximum seat height2.65 mm
Maximum supply voltage5.5 V
Minimum supply voltage2.3 V
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.5 mm
uPs/uCs/peripheral integrated circuit typePARALLEL IO PORT, GENERAL PURPOSE
PCA9534
8-bit I
2
C-bus and SMBus low power I/O port with interrupt
Rev. 03 — 6 November 2006
Product data sheet
1. General description
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel
Input/Output (GPIO) expansion for I
2
C-bus/SMBus applications and was developed to
enhance the NXP Semiconductors family of I
2
C-bus I/O expanders. The improvements
include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O
configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a
simple solution when additional I/O is needed for ACPI power switches, sensors,
push buttons, LEDs, fans, etc.
The PCA9534 consists of an 8-bit Configuration register (Input or Output selection); 8-bit
Input register, 8-bit Output register and an 8-bit Polarity Inversion register (active HIGH or
active LOW operation). The system master can enable the I/Os as either inputs or outputs
by writing to the I/O configuration bits. The data for each input or output is kept in the
corresponding Input or Output register. The polarity of the Input Port register can be
inverted with the Polarity Inversion register. All registers can be read by the system
master. Although pin-to-pin and I
2
C-bus address compatible with the PCF8574 series,
software changes are required due to the enhancements and are discussed in
Application
Note AN469.
The PCA9534 is identical to the PCA9554 except for the removal of the internal I/O pull-up
resistor which greatly reduces power consumption when the I/Os are held LOW.
The PCA9534 open-drain interrupt output is activated when any input state differs from its
corresponding input port register state and is used to indicate to the system master that
an input state has changed. The power-on reset sets the registers to their default values
and initializes the device state machine.
Three hardware pins (A0, A1, A2) vary the fixed I
2
C-bus address and allow up to eight
devices to share the same I
2
C-bus/SMBus.
2. Features
I
I
I
I
I
I
I
I
I
8-bit I
2
C-bus GPIO
Operating power supply voltage range of 2.3 V to 5.5 V
5 V tolerant I/Os
Polarity Inversion register
Active LOW interrupt output
Low standby current
Noise filter on SCL/SDA inputs
No glitch on power-up
Internal power-on reset

PCA9534D,512 Related Products

PCA9534D,512 PCA9534D,112 PCA9534D,518 PCA9534PW/G,118 PCA9534PW,112
Description 8 I/O, PIA-GENERAL PURPOSE, PQCC16 8 I/O, PIA-GENERAL PURPOSE, PDSO16 8 I/O, PIA-GENERAL PURPOSE, PQCC16 8 I/O, PIA-GENERAL PURPOSE, PQCC16 8 I/O, PIA-GENERAL PURPOSE, PDSO16
Brand Name NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc NXP Semiconduc
Parts packaging code SOP SOP SOP TSSOP TSSOP
package instruction SOP-16 SOP, SOP16,.4 SOP, TSSOP, TSSOP, TSSOP16,.25
Contacts 16 16 16 16 16
Manufacturer packaging code SOT162-1 SOT162-1 SOT162-1 SOT403-1 SOT403-1
Reach Compliance Code compli compli compli unknow compli
JESD-30 code R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16 R-PDSO-G16
JESD-609 code e4 e4 e4 e4 e4
length 10.3 mm 10.3 mm 10.3 mm 5 mm 5 mm
Number of I/O lines 8 8 8 8 8
Number of ports 1 1 1 1 1
Number of terminals 16 16 16 16 16
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP TSSOP TSSOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Maximum seat height 2.65 mm 2.65 mm 2.65 mm 1.1 mm 1.1 mm
Maximum supply voltage 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
Nominal supply voltage 3 V 3 V 3 V 3 V 3 V
surface mount YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS
Temperature level 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 Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
width 7.5 mm 7.5 mm 7.5 mm 4.4 mm 4.4 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
Source Url Status Check Date 2013-06-14 00:00:00 - 2013-06-14 00:00:00 2013-06-14 00:00:00 -
Is it Rohs certified? conform to conform to conform to - conform to
Maker NXP NXP NXP - -
Humidity sensitivity level 3 1 3 - 1
Peak Reflow Temperature (Celsius) NOT SPECIFIED 260 NOT SPECIFIED - 260
Maximum time at peak reflow temperature NOT SPECIFIED 30 NOT SPECIFIED - 30
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