Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

PCA9546ADRG4 Datasheet(PDF) 2 Page - Texas Instruments

Part # PCA9546ADRG4
Description  4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PCA9546ADRG4 Datasheet(HTML) 2 Page - Texas Instruments

  PCA9546ADRG4 Datasheet HTML 1Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 2Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 3Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 4Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 5Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 6Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 7Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 8Page - Texas Instruments PCA9546ADRG4 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 29 page
background image
www.ti.com
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
D, DGV, DW, OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A0
A1
RESET
SD0
SC0
SD1
SC1
GND
V
CC
SDA
SCL
A2
SC3
SD3
SC2
SD2
RGY PACKAGE
(TOP VIEW)
2
15
SDA
A1
3
14
SCL
RESET
4
13
A2
SD0
5
12
SC3
SC0
6
11
SD3
SD1
7
10
SC2
SC1
1
8
16
9
RGV PACKAGE
(TOP VIEW)
8
13
16
5
6
15
7
14
1
12
SCL
RESET
2
11
A2
SD0
10
SC3
3
SC0
4
9
SD3
SD1
PCA9546A
4-CHANNEL I2C AND SMBus SWITCH
WITH RESET FUNCTION
SCPS148E – OCTOBER 2005 – REVISED JANUARY 2008
The pass gates of the switches are constructed such that the VCC pin can be used to limit the maximum high
voltage, which will be passed by the PCA9546A. This allows the use of different bus voltages on each pair, so
that 1.8-V, 2.5-V, or 3.3-V parts can communicate with 5-V parts without any additional protection. External
pullup resistors pull the bus up to the desired voltage level for each channel. All I/O pins are 5.5-V tolerant.
TERMINAL FUNCTIONS
NO.
NAME
DESCRIPTION
D, DGV, DW, PW,
RGV
AND RGY
1
15
A0
Address input 0. Connect directly to VCC or ground.
2
16
A1
Address input 1. Connect directly to VCC or ground.
3
1
RESET
Active low reset input. Connect to VCC through a pullup resistor, if not used.
4
2
SD0
Serial data 0. Connect to VCC through a pullup resistor.
5
3
SC0
Serial clock 0. Connect to VCC through a pullup resistor.
6
4
SD1
Serial data 1. Connect to VCC through a pullup resistor.
7
5
SC1
Serial clock 1. Connect to VCC through a pullup resistor.
8
6
GND
Ground
9
7
SD2
Serial data 2. Connect to VCC through a pullup resistor.
10
8
SC2
Serial clock 2. Connect to VCC through a pullup resistor.
11
9
SD3
Serial data 3. Connect to VCC through a pullup resistor.
12
10
SC3
Serial clock 3. Connect to VCC through a pullup resistor.
13
11
A2
Address input 2. Connect directly to VCC or ground.
14
12
SCL
Serial clock line. Connect to VCC through a pullup resistor.
15
13
SDA
Serial data line. Connect to VCC through a pullup resistor.
16
14
VCC
Supply power
2
Submit Documentation Feedback
Copyright © 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): PCA9546A


Similar Part No. - PCA9546ADRG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
PCA9546ADRG4 TI-PCA9546ADRG4 Datasheet
1Mb / 28P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
PCA9546ADRG4 TI-PCA9546ADRG4 Datasheet
1,020Kb / 27P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
PCA9546ADRG4 TI-PCA9546ADRG4 Datasheet
933Kb / 27P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
More results

Similar Description - PCA9546ADRG4

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
PCA9546A TI-PCA9546A_1 Datasheet
1,020Kb / 27P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
PCA9546A TI-PCA9546A_2 Datasheet
933Kb / 27P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
PCA9546A TI-PCA9546A Datasheet
1Mb / 28P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION
TCA9546A TI1-TCA9546A Datasheet
982Kb / 31P
[Old version datasheet]   Low Voltage 4-Channel I2C and SMBus Switch with Reset Function
PCA9545A TI-PCA9545A Datasheet
834Kb / 28P
[Old version datasheet]   4-CHANNEL I2C AND SMBus SWITCH WITH INTERRUPT LOGIC AND RESET FUNCTIONS
TCA9545A TI1-TCA9545A Datasheet
914Kb / 30P
[Old version datasheet]   Low Voltage 4-channel I2C and SMbus Switch With Interrupt Logic and Reset Functions
logo
NXP Semiconductors
PCA9546 PHILIPS-PCA9546 Datasheet
139Kb / 17P
   4-channel I2C switch with reset
2004 Sep 30
PCA9546A PHILIPS-PCA9546A Datasheet
144Kb / 25P
   4-channel I2C switch with reset
Rev. 03-6 April 2005
PCA9545 PHILIPS-PCA9545 Datasheet
118Kb / 14P
   4-channel I2C switch with interrupt logic and reset
2002 Mar 28
PCA9545APW PHILIPS-PCA9545APW Datasheet
155Kb / 27P
   4-channel I2C switch with interrupt logic and reset
Rev. 03-3 March 2005
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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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