Level Translators | NL5X4002
概览
The NL5X4002 and NL5X4E02 are 2−bit configurable dual−supply bidirectional auto sensing translators that do not require directional control pins. The A and B ports are designed to track two different power supply rails, VCCA and VCCB respectively. Both the VCCA and VCCB supply rails are configurable from 1.65 V to 5.5 V. This allows voltage logic signals on the VCCA side to be translated into lower, higher or equal value voltage logic signals on the VCCB side, and vice−versa.
The NL5X4002 translator has integrated 10 k pullup resistors on the I/O lines. The integrated pullup resistors are used to pull the I/O lines up to either VCCA or VCCB.
The NL5X4E02 translator does not have integrated pullup resistors on the I/O lines. External pullup resistors are needed to pull the I/O lines up to either VCCA or VCCB.
These devices are excellent matches for open−drain applications such as the I2C communication bus.
- I2C, SMBus, PMBus
- Low Voltage ASIC Level Translation
- Mobile Phones, PDAs, Cameras
- Wide VCCA, VCCB Operating Range: 1.65 V to 5.5 V
- VCCA and VCCB are independent
− VCCA may be greater than, equal to, or less than VCCB - High−Speed w/ 24 Mbps Guaranteed Date Rate
- Low Bit−to−Bit skew
- Overvoltage Tolerant Enable and I/O Pins
- Non−preferential Power−Up Sequencing
- Available packaging: SOIC−8, Micro8, UDFN8, UQFN8
- Q Suffix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements;
− AEC−Q101 Qualified and PPAP Capable - Integrated 10 k Pullup Resistors (NL5X4002)
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
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