ST2129 Datasheet - STMicroelectronics

ST2129 2-bit dual supply level translator

The ST2129 is a 2-bit dual supply level translator which provides the level shifting capability to allow data transfer in a multi-voltage system. Externally applied voltages, VCC and VL, set the logic levels on either side of the device. Its architecture allows bidirectional level translation withou.

ST2129 Features

* 42 MHz: 84 Mbps (max) data rate at VL = 1.8 V, VCC = 3.3 V

* Bidirectional level translation without direction control pin

* Wide voltage range (VCC ≥ VL):

* VL ranges from 1.65 to 3.6 V

* VCC ranges from 1.65 to 5.5 V

* Power down mode feature - when VCC supply is

ST2129-STMicroelectronics.pdf