Maxim Integrated MAX14591
The MAX14591 is a dual-channel, bidirectional logiclevel translator with the level shifting necessary to allow data transfer in a multivoltage system. The device is optimized for the I2C bus as well as the management data input/output (MDIO) bus where often high-speed, open-drain operation is required. When TS is high, the device allows the pullup to be connected to the I/O port that has the power.| Part No. | MAX14591 |
|---|---|
| Datasheet | MAX14591 Download |
| Manufacturer |  Maxim Integrated |
| Description | Open-Drain Capable Logic-Level Translator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Externally applied voltages, VCC and VL, set the logic levels on either side of the device. A logic signal present on the VL side of the device appears as the same logic signal on the VCC side of the device, and vice-versa. This allows continuous I2C operation on the powered side without any disruption while the level translation function is off. The part is specified over the extended -40NC to +85NC temperature range, and is available in 8-bump WLP and 8-pin TDFN packages.APPLICATIONS
Devices with I2C Communication Devices with MDIO Communication General Logic-Level Translation Benefits andFEATURES
S Meets Industry Standards● I2C Requirements for Standard, Fast, and High* Speeds
● MDIO Open Drain Above 4MHz* S Allows Greater Design Flexibility
● Down to 0.9V Operation on VL Side
● Supports Above 8MHz Push-Pull Operation S Offers Low Power Consumption
● 23µA (typ) VCC Supply Current
● 0.5µA (typ) VL Supply Current S Provides High Level of Integration
● Pullup Res...
