Overview
The ADM3310EARUZ, produced by Analog Devices Inc., is a three-driver/five-receiver serial port transceiver that complies with EIA-232 standards. This device operates from a single power supply ranging from 2.7V to 3.6V, making it suitable for a variety of applications, especially in battery-powered and portable devices. It features advanced ESD protection and a low-power shutdown mode, enhancing its reliability and efficiency in harsh electrical environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Voltage | 2.7 | 3.6 | V | ||
| ESD Protection | ±15 kV | IEC 1000-4-2 on RS-232 I/Os and CMOS I/Os | |||
| Maximum Data Rate | 250 | 460 | 920 | kbps | RL = 3 kΩ to 7 kΩ, CL = 50 pF to 1000 pF, VCC = 3.0 V |
| Receiver Propagation Delay | 0.3 | 1 | µs | CL = 150 pF | |
| Transmitter Output Voltage Swing | ±5.0 | ±5.5 | V | All transmitter outputs loaded with 3 kΩ to ground | |
| Transmitter Output Resistance | 300 Ω | VCC = 0 V, VOUT = ±2 V | |||
| Package Type | 28-TSSOP | 0.173" (4.40mm) Width |
Key Features
- Full RS-232 compliance with data rates up to 460 kbps.
- ESD protection up to ±15 kV on RS-232 I/Os and CMOS I/Os, meeting IEC 1000-4-2 standards.
- Low-power shutdown mode reducing power consumption to 66 nW, with one or two receivers active depending on the model.
- Operation from a single power supply (2.7V to 3.6V), suitable for battery-powered and portable devices.
- Qualified for automotive applications and ideal for use in harsh electrical environments.
Applications
- Mobile phone handsets and data cables.
- Laptop and notebook computers.
- Printers and peripherals.
- Modems.
- PDAs, hand-held devices, and palmtop computers.
Q & A
- What is the operating voltage range of the ADM3310EARUZ?
The operating voltage range is from 2.7V to 3.6V. - What level of ESD protection does the ADM3310EARUZ offer?
The device offers ESD protection up to ±15 kV on RS-232 I/Os and CMOS I/Os. - What is the maximum data rate supported by the ADM3310EARUZ?
The maximum data rate is up to 460 kbps. - How many drivers and receivers does the ADM3310EARUZ have?
The device has three drivers and five receivers. - What is the package type of the ADM3310EARUZ?
The package type is 28-TSSOP (0.173" or 4.40mm width). - Is the ADM3310EARUZ qualified for automotive applications?
Yes, it is qualified for automotive applications. - What is the power consumption in shutdown mode?
The power consumption in shutdown mode is reduced to 66 nW. - How many receivers remain active in shutdown mode for the ADM3310EARUZ?
Two receivers remain active in shutdown mode for the ADM3310EARUZ. - What is the typical transmitter output resistance?
The typical transmitter output resistance is 300 Ω. - What is the receiver propagation delay?
The receiver propagation delay is 0.3 µs to 1 µs with CL = 150 pF).
