Motor de Búsqueda de Datasheet de Componentes Electrónicos
  Spanish  ▼
ALLDATASHEET.ES

X  

TCA9554A Datasheet(PDF) 2 Page - Texas Instruments

Click here to check the latest version.
No. de pieza TCA9554A
Descripción Electrónicos  LOW VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER
Download  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrónico  TI [Texas Instruments]
Página de inicio  http://www.ti.com
Logo TI - Texas Instruments

TCA9554A Datasheet(HTML) 2 Page - Texas Instruments

  TCA9554A Datasheet HTML 1Page - Texas Instruments TCA9554A Datasheet HTML 2Page - Texas Instruments TCA9554A Datasheet HTML 3Page - Texas Instruments TCA9554A Datasheet HTML 4Page - Texas Instruments TCA9554A Datasheet HTML 5Page - Texas Instruments TCA9554A Datasheet HTML 6Page - Texas Instruments TCA9554A Datasheet HTML 7Page - Texas Instruments TCA9554A Datasheet HTML 8Page - Texas Instruments TCA9554A Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 33 page
background image
TCA9554A
SCPS196 – DECEMBER 2010
www.ti.com
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
INT can be connected to the interrupt input of a microcontroller. By sending an interrupt signal on this line, the
remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via
the I2C bus. Thus, the TCA9554A can remain a simple slave device.
The device's outputs (latched) have high-current drive capability for directly driving LEDs and low current
consumption.
Three hardware pins (A0, A1, and A2) are used to program and vary the fixed I2C address and allow up to eight
devices to share the same I2C bus or SMBus.
The TCA9554A is pin-to-pin and I2C address compatible with the PCF8574A. However, software changes are
required, due to the enhancements in the TCA9554A over the PCF8574A.
The TCA9554A and PCA9554 are identical except for their fixed I2C address. This allows for up to 16 of these
devices (8 of each) on the same I2C/SMBus.
ORDERING INFORMATION
TA
PACKAGE(1) (2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–40°C to 85°C
TSSOP – PW
Reel of 2000
TCA9554APWR
PW554A
(1)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(2)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
2
Submit Documentation Feedback
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): TCA9554A


Número de pieza similar - TCA9554A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TCA9554A TI1-TCA9554A Datasheet
1Mb / 38P
[Old version datasheet]   TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554A TI1-TCA9554A Datasheet
1Mb / 39P
[Old version datasheet]   Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554ADBQR TI1-TCA9554ADBQR Datasheet
1Mb / 38P
[Old version datasheet]   TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554ADBQR TI1-TCA9554ADBQR Datasheet
1Mb / 39P
[Old version datasheet]   Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554ADBR TI1-TCA9554ADBR Datasheet
1Mb / 38P
[Old version datasheet]   TCA9554A Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
More results

Descripción similar - TCA9554A

Fabricante ElectrónicoNo. de piezaDatasheetDescripción Electrónicos
logo
Texas Instruments
TCA9538 TI1-TCA9538 Datasheet
1Mb / 37P
[Old version datasheet]   Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander
TCA6408A-Q1 TI1-TCA6408A-Q1 Datasheet
1Mb / 40P
[Old version datasheet]   Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output
logo
ON Semiconductor
PCA9654E ONSEMI-PCA9654E_17 Datasheet
335Kb / 22P
   8-bit I/O Expander for I2C Bus and SMBus
March, 2017 ??Rev. 3
logo
Texas Instruments
TCA9539 TI1-TCA9539_15 Datasheet
1Mb / 42P
[Old version datasheet]   Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander
logo
NXP Semiconductors
PCA6416A NXP-PCA6416A Datasheet
2Mb / 42P
   Low-voltage translating 16-bit I2C-bus/SMBus I/O expander
Rev. 1-11 September 2012
logo
Texas Instruments
TCA9554 TI1-TCA9554 Datasheet
663Kb / 31P
[Old version datasheet]   LOW VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS
TCA6408A TI1-TCA6408A Datasheet
932Kb / 35P
[Old version datasheet]   LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
TCA6408 TI-TCA6408_09 Datasheet
927Kb / 31P
[Old version datasheet]   LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
TCA9534 TI1-TCA9534 Datasheet
935Kb / 34P
[Old version datasheet]   Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander With Interrupt Output and Configuration Registers
logo
ON Semiconductor
PCA9554 ONSEMI-PCA9554 Datasheet
103Kb / 11P
   8-bit I2C and SMBus I/O Port
November, 2017 ??Rev. 0
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33


Datasheet Descarga

Go To PDF Page


Enlace URL




Política de Privacidad
ALLDATASHEET.ES
¿ALLDATASHEET es útil para Ud.?  [ DONATE ] 

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com