ST2189 Datasheet (ST Microelectronics) - 8-bit dual supply level translator

ST2189, 8-bit dual supply level translator

The ST2189 is an 8-bit dual supply level translator which provides the level shifting capability to allow data transfer in a multi-voltage system.

Externally applied voltages, VCCB and VCCA, set the logic levels on either side of the device.

Its architecture allows bidirectional level translation wi

ST2189 Features

* 46 MHz: 92 Mbps data transfer when VCCA = 3.6 V Bidirectional level translation without direction control pin Wide voltage range of 1.65 V to 3.6 V for both VCCA and VCCB Configurable voltage translation:

* VCCA can be ≥ VCCB or VCCA can be ≤VCCB Partial power