PCA9517ADP(2008) 데이터 시트보기 (PDF) - NXP Semiconductors.
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PCA9517ADP Datasheet PDF : 19 Pages
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NXP Semiconductors
4. Functional diagram
PCA9517A
Level translating I2C-bus repeater
SDAA
PCA9517A
VCC(A)
VCC(B)
SDAB
SCLA
EN
VCC(B)
pull-up
resistor
GND
Fig 1. Functional diagram of PCA9517A
5. Pinning information
5.1 Pinning
SCLB
002aad465
VCC(A) 1
8 VCC(B)
SCLA 2
7 SCLB
PCA9517AD
SDAA 3
6 SDAB
GND 4
5 EN
002aad466
Fig 2. Pin configuration for SO8
VCC(A) 1
SCLA 2
SDAA 3
GND 4
PCA9517ADP
8 VCC(B)
7 SCLB
6 SDAB
5 EN
002aad467
Fig 3. Pin configuration for TSSOP8
(MSOP8)
5.2 Pin description
Table 3.
Symbol
VCC(A)
SCLA
SDAA
GND
EN
SDAB
SCLB
VCC(B)
Pin description
Pin
1
2
3
4
5
6
7
8
Description
port A supply voltage (0.9 V to 5.5 V)
serial clock port A bus
serial data port A bus
supply ground (0 V)
active HIGH repeater enable input
serial data port B bus
serial clock port B bus
port B supply voltage (2.7 V to 5.5 V)
PCA9517A_2
Product data sheet
Rev. 02 — 5 May 2008
© NXP B.V. 2008. All rights reserved.
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