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PCA9512BD Просмотр технического описания (PDF) - NXP Semiconductors.
Номер в каталоге
Компоненты Описание
производитель
PCA9512BD
Level shifting hot swappable I2C-bus and SMBus bus buffer
NXP Semiconductors.
PCA9512BD Datasheet PDF : 27 Pages
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NXP Semiconductors
6. Block diagram
PCA9512A; PCA9512B
Level shifting hot swappable I
2
C-bus and SMBus bus buffer
PCA9512A/B
V
CC
SDAIN
ACC
SLEW RATE
DETECTOR
CONNECT
100 kΩ
RCH1
100 kΩ
RCH2
SCLIN
ACC
SLEW RATE
DETECTOR
CONNECT
0.55V
CC
/
0.45V
CC
UVLO
100 μs
DELAY
2 mA
2 mA
SLEW RATE
DETECTOR
BACKPLANE-TO-CARD
CONNECTION
1 VOLT
PRECHARGE
CONNECT
CONNECT
100 kΩ
RCH3
100 kΩ
RCH4
2 mA
2 mA
BACKPLANE-TO-CARD
CONNECTION
SLEW RATE
DETECTOR
CONNECT
LEVEL
SHIFTER
STOP BIT AND
BUS IDLE
0.5 μA
20 pF
UVLO
RD
QB
S
0.55V
CC
/
0.45V
CC
CONNECT
CONNECT
0.5 pF
V
CC2
SDAOUT
ACC
SCLOUT
GND
Fig 1. Block diagram of PCA9512A/B
002aag555
PCA9512A_PCA9512B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 1 March 2013
© NXP B.V. 2013. All rights reserved.
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