Overview
The ADM207EARZ-REEL, produced by Analog Devices Inc., is a highly integrated RS-232 transceiver designed to meet the stringent requirements of industrial and commercial applications. This component is part of the ADM207E series, known for its robust performance, high reliability, and compliance with EMI/EMC standards. The ADM207EARZ-REEL is particularly suited for environments where data communication needs to be reliable and resilient against electrical noise and transient events.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 5 V |
| Drivers | 5 |
| Receivers | 3 |
| ESD Protection | ±15 kV (Contact and Air-gap discharge) |
| Shutdown Enable | No |
| Packages | 24-Lead SOIC, SSOP, TSSOP |
| Operating Temperature Range | −40°C to +85°C |
| Maximum Data Rate | 230 kbps |
| Receiver Propagation Delay | 0.4 to 2 μs |
| Output Voltage Swing | ±5.0 to ±9.0 V |
| Output Resistance | 300 Ω |
Key Features
- Compliance with 89/336/EEC EMC directive
- High-level ESD protection to IEC 1000-4-2 (801-2) standards
- Internal charge pump voltage converter generating ±10 V from a 5 V supply
- Transient protection circuit on all I/O lines
- Backward compatibility with earlier ADM2xx products
- Internal 400 kΩ pull-up resistors on each TTL/CMOS input and 5 kΩ pull-down resistors on each RS-232 input
Applications
The ADM207EARZ-REEL is suitable for a wide range of applications, including industrial control systems, medical devices, point-of-sale terminals, and any environment where reliable RS-232 communication is critical. Its robust ESD protection and compliance with EMC standards make it particularly useful in noisy industrial environments.
Q & A
- What is the supply voltage for the ADM207EARZ-REEL?
The supply voltage is 5 V. - How many drivers and receivers does the ADM207EARZ-REEL have?
The component has 5 drivers and 3 receivers. - What level of ESD protection does the ADM207EARZ-REEL offer?
The component offers ±15 kV ESD protection against contact and air-gap discharge. - What are the available packages for the ADM207EARZ-REEL?
The component is available in 24-Lead SOIC, SSOP, and TSSOP packages. - What is the maximum data rate supported by the ADM207EARZ-REEL?
The maximum data rate is 230 kbps. - Does the ADM207EARZ-REEL have shutdown enable functionality?
No, the ADM207EARZ-REEL does not have shutdown enable functionality. - What is the operating temperature range for the ADM207EARZ-REEL?
The operating temperature range is −40°C to +85°C. - How does the internal charge pump voltage converter work?
The internal charge pump voltage converter generates ±10 V from the 5 V supply using a switched capacitor technique in two stages. - What kind of transient protection does the ADM207EARZ-REEL offer?
The component offers transient protection circuitry on all I/O lines. - Is the ADM207EARZ-REEL backward compatible with earlier ADM2xx products?
Yes, the component is backward compatible with earlier ADM2xx products.
