NXP Semiconductors P617A
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. The SDA and SCL pins are overvoltage tolerant and are high-impedance when the PCA9617A is unpowered.| Part No. | P617A |
|---|---|
| Datasheet | P617A Download |
| Manufacturer |  NXP Semiconductors |
| Description | Level translating Fm+ I2C-bus repeater |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● 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 2.2 V to 5.5 V with static offset level
● 5 V tolerant I2C-bus and enable pins
● 0 Hz to 1000 kHz clock frequency (the maximum system operating frequency may be less than 1000 kHz because of the delays added by the repeater)
● Active HIGH repeater enable input referenced to VCC(B)
● Open-drain input/outputs
● Latching free operation
● Supports arbitration and clock stretching across the repeater
● Accommodates Standard-mode, Fast-mode and Fast-mode Plus I2C-bus devices, SMBus (standard and high po...
