Datasheet Summary
4-bit dual supply level translator without direction control pin
Features
- 42 MHz: 84 Mbps (max.) data rate at VL = 1.8 V, VCC = 3.3 V
- Bi-directional level translation without direction control pin
- Wide voltage range (VCC ≥ VL):
- VL ranges from 1.65 to 3.6 V
- VCC ranges from VL to 5.5 V
- Power-down mode feature
- when VCC supply is off, all I/Os are in high impedance
- Totem pole driving
- 5.5 V tolerant enable pin
- ESD performance on all pins: ±2 kV HBM
- Small package and footprint QFN16
(2.6 x 1.8 mm) package
Applications
- Low-voltage system level translation
- Mobile phones and other mobile devices
Description
The ST2149 is a 4-bit dual supply level translator which...