поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

TCA6408APWR датащи(PDF) 11 Page - Texas Instruments

Click here to check the latest version.
номер детали TCA6408APWR
подробное описание детали  LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
Download  35 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

TCA6408APWR датащи(HTML) 11 Page - Texas Instruments

Back Button TCA6408APWR Datasheet HTML 7Page - Texas Instruments TCA6408APWR Datasheet HTML 8Page - Texas Instruments TCA6408APWR Datasheet HTML 9Page - Texas Instruments TCA6408APWR Datasheet HTML 10Page - Texas Instruments TCA6408APWR Datasheet HTML 11Page - Texas Instruments TCA6408APWR Datasheet HTML 12Page - Texas Instruments TCA6408APWR Datasheet HTML 13Page - Texas Instruments TCA6408APWR Datasheet HTML 14Page - Texas Instruments TCA6408APWR Datasheet HTML 15Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 35 page
background image
Reads
0
0
1
S
0
0
0
AD
DR 0
A
A
Data from Register
Slave Address
Slave Address
R/W
ACK From
Slave
Command Byte
S
0
0
1
0
0
0
R/W
1 A
Data
A
Data
Data from Register
NA P
Last Byte
At this moment, master-transmitter
becomes master-receiver, and
slave-receiver becomes
slave-transmitter
ACK From
Slave
ACK From
Slave
ACK From
Master
NACK From
Master
First byte
AD
DR
SCL
SDA
INT
Start
Condition
R/W
ReadFrom
Port
DataInto
Port
Stop
Condition
ACKFrom
Master
NACKFrom
Master
ACKFrom
Slave
DataFromPort
Slave Address
DataFromPort
1
9
R
7
6
5
4
3
2
0
0
1
S
0
0
0
AD
DR
1
A
Data1
Data4
A
NA P
Data2
Data3
Data4
Data5
INT iscleared
byReadfromPort
Stopnotneeded
toclear INT
tph
tps
tir
tiv
TCA6408A
www.ti.com
............................................................................................................................................................. SCPS192C–APRIL 2009–REVISED JULY 2009
The bus master first must send the TCA6408A address with the LSB set to a logic 0 (see Figure 4 for device
address). The command byte is sent after the address and determines which register is accessed.
After a restart, the device address is sent again but, this time, the LSB is set to a logic 1. Data from the register
defined by the command byte then is sent by the TCA6408A (see Figure 8 and Figure 9).
Data is clocked into the register on the rising edge of the ACK clock pulse.
Figure 8. Read From Register
<br/>
A. Transfer of data can be stopped at any time by a Stop condition. When this occurs, data present at the latest
acknowledge phase is valid (output mode). It is assumed that the command byte previously has been set to 00 (read
Input Port Register).
B. This figure eliminates the command byte transfer, a restart, and slave address call between the initial slave address
call and actual data transfer from P port (see Figure 8).
Figure 9. Read From Input Port Register
Copyright © 2009, Texas Instruments Incorporated
Submit Documentation Feedback
11
Product Folder Link(s): TCA6408A


Аналогичный номер детали - TCA6408APWR

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
TCA6408A TI1-TCA6408A Datasheet
1Mb / 40P
[Old version datasheet]   Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output
TCA6408A-Q1 TI1-TCA6408A-Q1 Datasheet
1Mb / 40P
[Old version datasheet]   Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output
TCA6408AQPWRQ1 TI1-TCA6408AQPWRQ1 Datasheet
1Mb / 40P
[Old version datasheet]   Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output
More results

Аналогичное описание - TCA6408APWR

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
TCA6408 TI-TCA6408 Datasheet
841Kb / 30P
[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
logo
NXP Semiconductors
PCA6408A NXP-PCA6408A Datasheet
2Mb / 40P
   Low-voltage, 8-bit I2C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers
Rev. 1-27 September 2012
logo
Texas Instruments
TCA6416 TI-TCA6416_10 Datasheet
913Kb / 35P
[Old version datasheet]   LOW-VOLTAGE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
TCA6416A TI-TCA6416A Datasheet
900Kb / 32P
[Old version datasheet]   LOW-VOLTAGE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
TCA6416 TI-TCA6416 Datasheet
781Kb / 31P
[Old version datasheet]   LOW-VOLTAGE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
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
TCA6416A TI-TCA6416A_11 Datasheet
909Kb / 34P
[Old version datasheet]   LOW-VOLTAGE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
TCA6424A TI-TCA6424A Datasheet
554Kb / 33P
[Old version datasheet]   LOW-VOLTAGE 24-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT RESET AND CONFIGURATION REGISTERS
TCA6424 TI-TCA6424_10 Datasheet
507Kb / 29P
[Old version datasheet]   LOW-VOLTAGE 24-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS
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 34 35


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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