English
Language : 

PCA9514A Datasheet, PDF (3/25 Pages) NXP Semiconductors – Hot swappable I2C-bus and SMBus bus buffer
Philips Semiconductors
PCA9513A; PCA9514A
Hot swappable I2C-bus and SMBus bus buffer
Standard packing quantities and other packaging data are available at
www.standardics.philips.com/packaging.
6. Block diagram
PCA9513A
SDAIN
OVER-
VOLTAGE
CUT-OFF
92
µA
SLEW RATE
DETECTOR
CONNECT
2 mA
BACKPLANE-TO-CARD
CONNECTION
2 mA
SLEW RATE
DETECTOR
CONNECT
VCC
SDAOUT
SCLIN
OVER-
VOLTAGE
CUT-OFF
92
µA
SLEW RATE
DETECTOR
CONNECT
ENABLE
0.55VCC/
0.45VCC
UVLO
100 µs
DELAY
2 mA
BACKPLANE-TO-CARD
CONNECTION
2 mA
SLEW RATE
DETECTOR
CONNECT
STOP BIT AND
BUS IDLE
0.5 µA
SCLOUT
0.55VCC/
0.45VCC
20 pF
UVLO
CONNECT
RD
QB
S
READY
GND
0.5 pF
CONNECT
Fig 1. Block diagram of PCA9513A
002aab680
PCA9513A_PCA9514A_1
Product data sheet
Rev. 01 — 11 October 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
3 of 25