Analog Devices Inc. ADM3078EARZ
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Analog Devices Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Type | Transceiver |
| Data Rate | 16Mbps |
| Receiver Hysteresis | 100 mV |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply | 3V ~ 3.6V |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Package | Tube |
| Product Status | Active |
| Base Product Number | ADM3078 |
| REACH Status | REACH Unaffected |
| Standard Package | 98 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
ADM3078EARZ - 1/1 Transceiver Half RS422, RS485
The ADM3078EARZ is a 3.3V, low-power data transceiver from Analog Devices Inc., designed for half-duplex communication on multipoint bus transmission lines. It complies with TIA/EIA standards for RS-485 and RS-422 and features ±15 kV ESD protection on its RS-485 input/output pins. The device supports data rates up to 16 Mbps and is housed in an 8-lead SOIC package. It operates over a wide temperature range of -40°C to +125°C, making it suitable for demanding industrial environments.
ADM3078EARZ Features
The ADM3078EARZ offers several key features to enhance its performance and reliability. It provides true fail-safe receiver inputs, ensuring a logic high output when the inputs are open or shorted, thus eliminating the need for external bias resistors. The device supports up to 256 nodes on the bus due to its ⅛ unit load receiver input impedance. It also includes thermal shutdown and short-circuit protection to safeguard against excessive power dissipation. Additionally, the ADM3078EARZ features a hot-swap input structure on DE and RE pins, allowing for safe insertion and removal without disrupting the communication.
ADM3078EARZ Applications
The ADM3078EARZ is widely used in various applications due to its robust performance and reliability. It is ideal for power and energy metering systems, where accurate and reliable data transmission is crucial. The device is also commonly used in industrial control systems, lighting systems, and telecommunications infrastructure. Other applications include security systems, instrumentation, and any scenario where RS-485/RS-422 communication is required.
There are several similar and alternative models to the ADM3078EARZ:
ADM3076E
ADM3077E
ADM3070E
ADM3071E
ADM3072E
ADM3073E
ADM3074E
ADM3075E
