Description
The PCA9617A is a CMOS integrated circuit that provides level shifting between low voltage (0.8 V to 5.5 V) and higher voltage (2.2 V to 5.5 V) Fast-mode Plus (Fm+) I2C-bus or SMBus applications.
Features
- 2 channel, bidirectional buffer isolates capacitance and allows 540 pF on either side of the device at 1 MHz and up to 4000 pF at lower speeds.
- Voltage level translation from 0.8 V to 5.5 V and from 2.2 V to 5.5 V.
- Footprint and functional replacement for PCA9517A at Fast-mode speeds.
- Port A operating supply voltage range of 0.8 V to 5.5 V with normal levels
NXP Semiconductors
PCA9617A
Level translating Fm+ I2C-bus repeater.
- Port B operating supply voltage range of 2.
P617A-NXP.pdf
