PCA9518D,118 NXP Semiconductors, PCA9518D,118 Datasheet - Page 4

• Manufacturer Part Number: PCA9518D,118
• Description: IC I2C BUS HUB 5-CH 20SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9518D,118

• Applications: Buffer
• Interface: I²C, SMBus
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 20-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935272404118; PCA9518D-T; PCA9518D-T

NXP Semiconductors
5. Pinning information
PCA9518_5
Product data sheet
5.1 Pinning
5.2 Pin description
Table 2.
Symbol
EXPSCL1
EXPSCL2
SCL0
SDA0
SCL1
SDA1
EN1
SCL2
SDA2
GND
EN2
SCL3
SDA3
EN3
SCL4
SDA4
EN4
EXPSDA1
EXPSDA2
V
Fig 3.
CC
EXPSCL1
EXPSCL2
SDA0
SDA1
SDA2
SCL0
SCL1
SCL2
GND
EN1
Pin configuration for SO20
Pin description
10
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PCA9518D
Rev. 05 — 2 December 2008
002aac739
Description
expandable serial clock pin 1
expandable serial clock pin 2
serial clock bus 0
serial data bus 0
serial clock bus 1
serial data bus 1
active HIGH bus 1 enable input
serial clock bus 2
serial data bus 2
supply ground
active HIGH bus 2 enable input
serial clock bus 3
serial data bus 3
active HIGH bus 3 enable input
serial clock bus 4
serial data bus 4
active HIGH bus 4 enable input
expandable serial data pin 1
expandable serial data pin 2
supply voltage
20
19
18
17
16
15
14
13
12
11
V
EXPSDA2
EXPSDA1
EN4
SDA4
SCL4
EN3
SDA3
SCL3
EN2
CC
Fig 4.
EXPSCL1
EXPSCL2
SDA0
SDA1
SDA2
SCL0
SCL1
SCL2
GND
EN1
Expandable 5-channel I
Pin configuration for TSSOP20
10
1
2
3
4
5
6
7
8
9
PCA9518PW
PCA9518
002aac740
© NXP B.V. 2008. All rights reserved.
2
20
19
18
17
16
15
14
13
12
11
C-bus hub
V
EXPSDA2
EXPSDA1
EN4
SDA4
SCL4
EN3
SDA3
SCL3
EN2
CC
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