ST2129B is a 2-bit dual supply level translator without direction control pin, push-pull output launched by ST. This product has 45MHz: 90Mbps (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, ESD performance on all pins: ±2 kV HBM, small package and footprint QFN8 1.4 x 1.2 x 0.55 mm and other features.
The ST2129B is a 2-bit dual supply level translator designed for data transfer in multi-voltage systems. It features bi-directional level translation without a direction control pin, accepting input voltages (VL) from 1.65 to 3.6 V and output voltages (VCC) up to 5.5 V. The device includes a tri-state output mode controlled by an enable pin and is available in a small QFN8 package.
| Data rate | 90 Mbps (max.) |
|---|---|
| Supply voltage range (VL) | 1.65 to 3.6 V |
| Supply voltage range (VCC) | VL to 5.5 V |
| Package type | QFN8 |
| Package dimensions | 1.4 x 1.2 x 0.55 mm |
| ESD protection | ±2 kV HBM |
| Operating temperature | -40 to 85 °C |
No, it provides bi-directional level translation without a direction control pin.
The maximum data rate is 90 Mbps at VL = 1.8 V and VCC = 3.3 V.