Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

PCA9500 Datasheet(PDF) 3 Page - NXP Semiconductors

Part No. PCA9500
Description  8-bit I2C and SMBus I/O port with 2-kbit EEPROM
Download  23 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

PCA9500 Datasheet(HTML) 3 Page - NXP Semiconductors

 
Zoom Inzoom in Zoom Outzoom out
 3 / 23 page
background image
Philips Semiconductors
Product data sheet
PCA9500
8-bit I2C and SMBus I/O port with 2-kbit EEPROM
2004 Sep 30
3
PIN CONFIGURATION – SO, TSSOP
1
2
3
4
5
6
7
8
SW00902
9
10
11
12
13
14
15
16
A0
A1
A2
I/O0
I/O1
I/O2
I/O3
VSS
VDD
SDA
SCL
WC
I/O7
I/O6
I/O5
I/O4
PCA9500
Figure 1. Pin configuration – SO, TSSOP
PIN CONFIGURATION – HVQFN
12
11
10
9
1
2
3
4
SW02004
TOP VIEW
A2
I/O0
I/O1
I/O2
I/O3
I/O4
VSS
I/O5
WC
I/O6
I/O7
SDA
VDD
A0
A1
SCL
Figure 2. Pin configuration – HVQFN
PIN DESCRIPTION
SO, TSSOP
PIN NUMBER
HVQFN
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1,2,3
15, 16, 1
A0–2
Address lines (internal pull-up)
4,5,6,7
2, 3, 4, 5
I/O0 to I/O3
Quasi-bidirectional I/O pins
8
6
VSS
Supply ground
9,10,11,12
7, 8, 9, 10
I/O4 to I/O7
Quasi-bidirectional I/O pins
13
11
WC
Active LOW write control pin
14
12
SCL
I2C Serial Clock
15
13
SDA
I2C Serial Data
16
14
VDD
Supply Voltage
BLOCK DIAGRAM
POWER-ON
RESET
INPUT
FILTER
I2C/SMBus
CONTROL
INPUT/
OUTPUT
PORTS
WRITE pulse
READ pulse
A0
A1
A2
SCL
SDA
VDD
VSS
8-BIT
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
SW01074
PCA9500
WC
EEPROM
256 x 8
300 k
Figure 3. Block diagram


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 


Datasheet Download




Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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