ZT3491E Overview
The ZT3485E series devices are 3V differential data line transceivers for RS485/RS422 munication that consist of one driver and one receiver with high level of ESD protection. They are designed for balanced transmission lines interface that meet ANSI standard TIA/EIA-485-A and ISO 8482:1987(E) specifications. The ZT3485E series devices span out with half or full duplex, data rate guaranteed at 250kbps or 16Mbps, and...
ZT3491E Key Features
- Meets or exceeds the requirements of ANSI Standard TIA/EIA-485-A and ISO 8482:1987(E) specifications for VCC at +3.3V ±10
- Low quiescent current
- 0.5mA typ., 1.5mA max
- Low shutdown current (where applicable)
- 0.05μA
- Guaranteed standard data rate 250kbps or 16Mbps
- True Fail-Safe (Open and Short) Receiver
- 7V to +12V mon-mode input voltage range
- Half-Duplex or Full-Duplex configuration
- Allows up to 1 unit load (32 devices) on the same