• Part: ST2129B
  • Description: 2-bit dual supply level translator
  • Manufacturer: STMicroelectronics
  • Size: 460.36 KB
ST2129B Datasheet (PDF) Download
STMicroelectronics
ST2129B

Description

The ST2129B device 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 bi-directional level translation without a control pin.

Key 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 VL to 5.5 V
  • Totem pole driving
  • 5.5 V tolerant Enable pin