ST2149B - 4-bit dual supply level translator
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5 2 Pin settings .
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6 2.1 Pin connection .
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ST2149B Features
* 45 MHz: 90 Mbps (max.) data rate at VL = 1.8 V, VCC = 3.3 V
* Bi-directional level translation without direction control pin
* Wide voltage range (VL ≤ VCC):
* VL ranges from 1.65 to 3.6 V
* VCC ranges from 1.65 to 5.5 V
* Totem-pole driving
* 5.5 V tolerant ena
