pca9514a NXP Semiconductors, pca9514a Datasheet - Page 3
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pca9514a
Manufacturer Part Number
pca9514a
Description
Hot Swappable I2c-bus And Smbus Bus Buffer
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9514A.pdf
(26 pages)
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NXP Semiconductors
6. Block diagram
PCA9513A_PCA9514A_4
Product data sheet
Fig 1.
ENABLE
SDAIN
SCLIN
Block diagram of PCA9513A
PCA9513A
VOLTAGE
VOLTAGE
CUT-OFF
CUT-OFF
OVER-
OVER-
UVLO
Standard packing quantities and other packaging data are available at
www.standardics.nxp.com/packaging/.
0.55V
0.45V
92
92
CC
CC
A
A
/
CONNECT
CONNECT
DELAY
100 s
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
Rev. 04 — 18 August 2009
0.5 pF
2 mA
BACKPLANE-TO-CARD
2 mA
BACKPLANE-TO-CARD
CONNECTION
CONNECTION
0.5 A
STOP BIT AND
20 pF
BUS IDLE
Hot swappable I
PCA9513A; PCA9514A
UVLO
2 mA
2 mA
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
CONNECT
CONNECT
2
RD
S
C-bus and SMBus bus buffer
QB
CONNECT
CONNECT
© NXP B.V. 2009. All rights reserved.
0.55V
0.45V
002aab680
CC
CC
/
V
SDAOUT
SCLOUT
READY
GND
CC
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