Overview
The ADM213ARZ is a 5 V powered CMOS RS-232 driver/receiver integrated circuit produced by Analog Devices Inc. This component is part of the ADM2xx family, designed for EIA-232-E and V.28 communications interfaces, particularly in applications where ±12 V is not available. The ADM213ARZ features on-board dc-to-dc converters that generate the required ±10 V output levels from a single 5 V supply, making it suitable for a variety of applications including battery-powered equipment.
Key Specifications
| Specification | Value |
|---|---|
| Operating Temperature Range | –40°C to +85°C |
| Package Type | 28-lead SOIC_W (RW-28) |
| Data Rate | Up to 120 kB/s |
| Capacitor Range | 0.1 μF to 10 μF |
| Output Swing | ±9 V with 5 V supply |
| Power Dissipation in Shutdown | < 5 μW |
| Receiver Input Levels | ±30 V |
| Internal Charge Pump Voltage Converters | Generates ±10 V from 5 V input |
Key Features
- On-board dc-to-dc converters for generating ±10 V output levels from a single 5 V supply
- Low power shutdown mode with power dissipation less than 5 μW
- Two receivers active in shutdown mode (useful for ring indicator monitoring)
- Internal 400 kΩ pull-up resistors on each TTL/CMOS input and internal 5 kΩ pull-down resistors on each RS-232 input
- Latch-up free operation
- Pin compatible with MAX206-211/213
Applications
- Computers and peripherals
- Modems
- Printers
- Instruments
- Battery-powered equipment
Q & A
- What is the operating temperature range of the ADM213ARZ?
The operating temperature range is –40°C to +85°C. - What is the maximum data rate supported by the ADM213ARZ?
The maximum data rate is up to 120 kB/s. - What type of package does the ADM213ARZ come in?
The ADM213ARZ comes in a 28-lead SOIC_W (RW-28) package. - How much power does the ADM213ARZ dissipate in shutdown mode?
The power dissipation in shutdown mode is less than 5 μW. - What is the output voltage swing of the ADM213ARZ with a 5 V supply?
The output voltage swing is ±9 V with a 5 V supply. - Are the receivers of the ADM213ARZ active during shutdown?
Yes, two receivers remain active during shutdown. - What is the range of capacitors that can be used with the ADM213ARZ?
The capacitor range is from 0.1 μF to 10 μF. - Is the ADM213ARZ latch-up free?
Yes, the ADM213ARZ is latch-up free. - What are some common applications of the ADM213ARZ?
Common applications include computers, peripherals, modems, printers, instruments, and battery-powered equipment. - Is the ADM213ARZ pin compatible with other models?
Yes, it is pin compatible with MAX206-211/213.
