Datasheet

PCA9509 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 7 — 4 November 2014 3 of 24
NXP Semiconductors
PCA9509
Level translating I
2
C-bus/SMBus repeater
4. Functional diagram
Fig 1. Functional diagram of PCA9509
002aac125
V
CC(A)
PCA9509
A1
A2
EN
B1
B2
V
CC(A)
V
CC(B)
GND
1 mA
V
CC(A)
1 mA