Overview
The ADM3077EYRZ-REEL7 from Analog Devices Inc. is a 3.3V, low-power data transceiver designed for balanced data transmission. It complies with TIA/EIA standards for RS-485 and RS-422 communications. This device features a single driver and a single receiver, making it suitable for a variety of applications requiring reliable and high-speed data transmission. The transceiver is housed in an 8-lead standard small outline package (SOIC-N) and operates over a wide temperature range from -40°C to +125°C.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Data Rate | 16 Mbps | ||
| Supply Voltage | 3V to 3.6V | ||
| Operating Temperature | -40°C to +125°C | ||
| ESD Protection | ±15 kV (HBM) | On RS-485 input/output pins | |
| Receiver Hysteresis | 100 mV | ||
| Common-Mode Input Range | -7V to +12V | ||
| Number of Drivers/Receivers | 1/1 | ||
| Package Type | 8-SOIC (NSOIC) | ||
| Duplex Mode | Full Duplex | ||
| Maximum Number of Nodes on Bus | 256 |
Key Features
- TIA/EIA RS-485/RS-422 compliant
- ±15 kV ESD protection on RS-485 input/output pins
- True fail-safe receiver inputs to ensure a logic high output when inputs are open or shorted
- Hot-swap input structure on DE and active-low RE pins
- Outputs high-Z when disabled or powered off to avoid bus overloading
- Common-mode input range from -7V to +12V
- Thermal shutdown and short-circuit protection
- Reduced slew rates for low EMI and minimized reflections in improperly terminated cables
Applications
- Power/energy metering
- Industrial control systems
- Lighting systems
- Telecommunications
- Security systems
- Instrumentation
Q & A
- What is the data rate of the ADM3077EYRZ-REEL7?
The data rate of the ADM3077EYRZ-REEL7 is up to 16 Mbps.
- What is the operating temperature range of the ADM3077EYRZ-REEL7?
The operating temperature range is from -40°C to +125°C.
- What type of ESD protection does the ADM3077EYRZ-REEL7 offer?
The device offers ±15 kV ESD protection on RS-485 input/output pins.
- What is the common-mode input range of the ADM3077EYRZ-REEL7?
The common-mode input range is from -7V to +12V.
- How many nodes can be connected on the bus using the ADM3077EYRZ-REEL7?
Up to 256 nodes can be connected on the bus.
- What is the package type of the ADM3077EYRZ-REEL7?
The device is packaged in an 8-lead standard small outline package (SOIC-N).
- Does the ADM3077EYRZ-REEL7 support hot-swap capability?
- What is the receiver hysteresis of the ADM3077EYRZ-REEL7?
The receiver hysteresis is 100 mV.
- Is the ADM3077EYRZ-REEL7 compliant with TIA/EIA standards?
- What are the key applications of the ADM3077EYRZ-REEL7?
- Does the ADM3077EYRZ-REEL7 have thermal shutdown and short-circuit protection?
