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PCA9621 Fiches technique(PDF) 3 Page - NXP Semiconductors

No de pièce PCA9621
Description  65 mA 8-bit 2-wire bus output port
PDF  18 Pages
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Fabricant  NXP [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9621 Fiches technique(HTML) 3 Page - NXP Semiconductors

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PCA9621
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 9 March 2011
3 of 18
NXP Semiconductors
PCA9621
65 mA 8-bit 2-wire bus output port
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 2.
Pin configuration for SO16
Fig 3.
Pin configuration for TSSOP16
PCA9621D
A0
VDD
A1
SDA
RESET
SCL
P0
A2
P1
P7
P2
P6
P3
P5
VSS
P4
002aaf381
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
PCA9621PW
002aaf382
1
2
3
4
5
6
7
8
10
9
12
11
14
13
16
15
A0
VDD
A1
SDA
RESET
SCL
P0
A2
P1
P7
P2
P6
P3
P5
VSS
P4
Table 2.
Pin description
Symbol
Pin
Description
A0
1
address input 0
A1
2
address input 1
RESET
3
active LOW reset input
P0
4
output port 0
P1
5
output port 1
P2
6
output port 2
P3
7
output port 3
VSS
8
negative supply (ground)
P4
9
output port 4
P5
10
output port 5
P6
11
output port 6
P7
12
output port 7
A2
13
address input 2
SCL
14
serial clock line
SDA
15
serial data line
VDD
16
positive supply



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