Overview
The ADM3311EARSZ is a robust RS232 transceiver chip manufactured by Analog Devices Inc. This component is designed to provide reliable and efficient serial communication in various applications. It features multiple drivers and receivers, making it suitable for systems that require multiple communication channels. The ADM3311EARSZ operates within a voltage range of 2.7V to 3.6V, making it ideal for low-power and energy-sensitive applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADM3311EARSZ |
| Package | 28-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | -40°C to +85°C |
| Number of Drivers/Receivers | 3/5 |
| Duplex | Full |
| Supply Voltage | 2.7V to 3.6V |
| Data Rate | Up to 460Kbps |
| ESD Protection | >15 kV IEC 1000-4-2 on RS-232 I/Os |
| Receiver Hysteresis | 140 mV |
Key Features
- Integrated electrostatic discharge (ESD) protection up to ±15 kV on RS-232 lines.
- Low voltage operation from 2.7V to 3.6V.
- Full-duplex data transmission capability.
- High data rate up to 460Kbps.
- Three drivers and five receivers for multiple communication channels.
- 140 mV receiver hysteresis for improved noise rejection.
- Low-power consumption with a shutdown facility that reduces power to 66 nW.
- Green Idle operation for energy efficiency.
- Compatibility with the EU directive on electromagnetic compatibility.
Applications
- Mobile phone handsets and data cables.
- Laptop and notebook computers.
- Printers and peripherals.
- Modems.
- PDAs, hand-held devices, and palmtop computers.
- Automotive applications due to its ruggedized design and extended temperature range.
Q & A
- What is the operating voltage range of the ADM3311EARSZ?
The ADM3311EARSZ operates within a voltage range of 2.7V to 3.6V. - How many drivers and receivers does the ADM3311EARSZ have?
The ADM3311EARSZ has three drivers and five receivers. - What is the maximum data rate supported by the ADM3311EARSZ?
The ADM3311EARSZ supports data rates up to 460Kbps. - What type of ESD protection does the ADM3311EARSZ offer?
The ADM3311EARSZ offers ESD protection up to ±15 kV on RS-232 I/Os. - What is the operating temperature range of the ADM3311EARSZ?
The operating temperature range is -40°C to +85°C. - What is the package type of the ADM3311EARSZ?
The package type is 28-SSOP (0.209", 5.30mm Width). - Does the ADM3311EARSZ support full-duplex communication?
Yes, the ADM3311EARSZ supports full-duplex data transmission. - What is the receiver hysteresis of the ADM3311EARSZ?
The receiver hysteresis is 140 mV. - Is the ADM3311EARSZ suitable for automotive applications?
Yes, the ADM3311EARSZ is qualified for automotive applications. - How does the shutdown facility in the ADM3311EARSZ reduce power consumption?
The shutdown facility reduces power consumption to 66 nW, with one receiver remaining active to monitor peripheral devices.
