Overview
The ADM3075EYRZ-REEL7 is a half-duplex RS422/RS485 transceiver integrated circuit (IC) manufactured by Analog Devices Inc. This device is part of the ADM307xE series, which are 3.3 V, low power data transceivers designed for full- and half-duplex communication on multipoint bus networks. The ADM3075EYRZ-REEL7 is notable for its high-speed data transmission capabilities, robust protection features, and compact packaging, making it suitable for a variety of industrial and commercial applications.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Supply Voltage | 3V to 3.6V | V | |
| Duplex Mode | Half-duplex | ||
| Number of Drivers/Receivers | 1 driver, 1 receiver | ||
| Protocol | RS422, RS485 | ||
| Receiver Hysteresis | 100mV | mV | |
| Data Rate | Up to 500 kbps | kbps | |
| ESD Protection | ±15 kV | kV | On RS-485 input/output pins |
| Temperature Range | −40°C to +125°C | °C | |
| Package Type | 8-lead SOIC | Surface mount package |
Key Features
- High-speed data transmission up to 500 kbps
- Half-duplex operation
- ±15 kV ESD protection on RS-485 input/output pins
- True fail-safe receiver inputs
- Hot-swap input structure on DE and RE pins
- Reduced slew rates for low EMI
- Low power shutdown current
- Outputs high-Z when disabled or powered off
- Common-mode input range: −7 V to +12 V
- Thermal shutdown and short-circuit protection
- ROHS3 compliant
Applications
- Industrial automation
- Building automation
- Machinery control
- Data communication systems
- Power/energy metering
- Industrial control
- Lighting systems
- Telecommunications
- Security systems
- Instrumentation
Q & A
- What is the maximum data rate of the ADM3075EYRZ-REEL7?
The maximum data rate is up to 500 kbps. - What is the supply voltage range for this device?
The supply voltage range is from 3V to 3.6V. - Does the ADM3075EYRZ-REEL7 support full-duplex operation?
No, it supports half-duplex operation. - What kind of ESD protection does the ADM3075EYRZ-REEL7 have?
It has ±15 kV ESD protection on RS-485 input/output pins. - What is the temperature range for this device?
The temperature range is −40°C to +125°C. - What type of package does the ADM3075EYRZ-REEL7 come in?
It comes in an 8-lead SOIC surface mount package. - Is the ADM3075EYRZ-REEL7 ROHS3 compliant?
Yes, it is ROHS3 compliant. - What are some common applications for the ADM3075EYRZ-REEL7?
Common applications include industrial automation, building automation, machinery control, and data communication systems. - Does the ADM3075EYRZ-REEL7 have fail-safe receiver inputs?
Yes, it has true fail-safe receiver inputs. - What kind of protection does the ADM3075EYRZ-REEL7 have against thermal and short-circuit issues?
It has thermal shutdown and short-circuit protection.
