Overview
The ADM211ARS, produced by Analog Devices Inc., is a high-performance RS-232 transceiver designed to meet the EIA-232-E and V.28 communications interface standards. This integrated circuit is part of the ADM2xx family, which is particularly useful in applications where ±12 V is not available. The ADM211ARS is powered by a single 5 V supply and features low power consumption, making it suitable for battery-powered equipment.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package | 28-SSOP |
| Supply Voltage | 4.5 V to 5.5 V |
| Operating Temperature | -40°C to 85°C |
| Data Rate | Up to 120 kB/s |
| Number of Drivers/Receivers | 4/5 |
| Receiver Hysteresis | 650 mV |
| Low Power Shutdown | < 5 μW |
| Receiver Input Levels | ±30 V |
Key Features
- Supports RS-232 protocol with a data transmission speed of up to 120 kB/s.
- Full duplex operation with 4 drivers and 5 receivers.
- Low receiver hysteresis of 650 mV for improved sensitivity and accuracy.
- Low power shutdown mode with power dissipation of less than 5 μW.
- Operates within a temperature range of -40°C to 85°C.
- Surface mount installation with 28-SSOP package for good heat dissipation and small volume.
Applications
- Communication Networks: Optical fiber communication, wireless communication, and satellite communication to achieve high-speed and stable data transmission.
- Automotive Electronics: Vehicle entertainment systems, navigation systems, and intelligent driving assistance systems for data transmission between various systems.
- Industrial Internet of Things (IoT): Smart home, smart agriculture, and smart logistics to promote the intelligentization and interconnection of equipment.
- Consumer Electronics: Smartphones, tablets, and wearable devices for data transmission and charging between devices.
- Computers and Peripherals: Modems, printers, and instruments where reliable RS-232 communication is required.
Q & A
- What is the primary function of the ADM211ARS?
The ADM211ARS is an RS-232 transceiver designed to facilitate serial communication in various electronic devices.
- What is the maximum data rate supported by the ADM211ARS?
The ADM211ARS supports a data transmission speed of up to 120 kB/s.
- What is the operating voltage range of the ADM211ARS?
The ADM211ARS operates within a supply voltage range of 4.5 V to 5.5 V.
- How many drivers and receivers does the ADM211ARS have?
The ADM211ARS has 4 drivers and 5 receivers.
- What is the receiver hysteresis of the ADM211ARS?
The receiver hysteresis of the ADM211ARS is 650 mV.
- What is the power dissipation in low power shutdown mode?
In low power shutdown mode, the power dissipation is less than 5 μW.
- What are the common applications of the ADM211ARS?
The ADM211ARS is used in communication networks, automotive electronics, industrial IoT, consumer electronics, and computers and peripherals.
- What is the package type of the ADM211ARS?
The ADM211ARS comes in a 28-SSOP package.
- What is the operating temperature range of the ADM211ARS?
The ADM211ARS operates within a temperature range of -40°C to 85°C.
- Is the ADM211ARS suitable for battery-powered devices?
Yes, the ADM211ARS is suitable for battery-powered devices due to its low power consumption.
