Single-channel bidirectional level shifter for mixed-voltage boards
The MAX3370EXK is a single-channel bidirectional voltage level translator. VCCA accepts 1.6 V to 5.5 V, and VCCB accepts 2.5 V to 5.5 V. Data rate is 3 Mbps. Output can be open-drain, push-pull, or tri-state. The channel is bidirectional. Packaged in SC-70-5.
3 Mbps data rate — what it means for bus selection
The 3 Mbps data rate sets a practical ceiling for the signal speed this translator can pass without distortion. For I2C, standard mode and fast mode are within margin. SPI at 3 MHz or lower works. For UART at common baud rates, the 3 Mbps limit is not a constraint.
Active lifecycle — no LTB pressure
This is a standard-shelf part for new designs and ongoing production. Note the RoHS compliance status is listed as non-compliant, so verify your assembly house's exemption policy if you require RoHS conformance.
