Overview
The ADM3310EARUZ-REEL, produced by Analog Devices Inc., is a triple transmitter and quint receiver RS-232 transceiver. This device is designed for operation in harsh electrical environments and is particularly suited for battery-powered portable devices. It features full RS-232 compliance, high data rates, and advanced ESD protection, making it ideal for a variety of applications including mobile phone handsets, laptop and notebook computers, printers, and peripherals.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Temperature | -40°C | +85°C | |||
| ESD Protection (RS-232 I/Os) | ±15 kV | IEC 1000-4-2 | |||
| ESD Protection (CMOS and RS-232 I/Os) | ±15 kV | IEC 1000-4-2 (ADM3307E) | |||
| Data Rate | 250 kbps | 460 kbps | 920 kbps | RL = 3 kΩ to 7 kΩ, CL = 50 pF to 1000 pF, VCC = 3.0 V | |
| Receiver Propagation Delay (TPHL, TPLH) | 0.3 µs | 1 µs | CL = 150 pF | ||
| Transmitter Propagation Delay (TPHL, TPLH) | 500 ns | RL = 3 kΩ, CL = 1000 pF | |||
| Transition Region Slew Rate | 3 V/µs | 18 V/µs | |||
| Output Voltage Swing | ±5.0 V | ±5.5 V | All transmitter outputs loaded with 3 kΩ to ground | ||
| Transmitter Output Resistance | 300 Ω | VCC = 0 V, VOUT = ±2 V |
Key Features
- Full RS-232 compliance with data rates up to 460 kbps.
- Triple transmitter and quint receiver configuration.
- Advanced ESD protection up to ±15 kV on RS-232 lines and CMOS I/Os (for ADM3307E).
- Low power consumption with a shutdown facility reducing power to 66 nW.
- One receiver remains active in shutdown mode (two receivers active for ADM3310E), allowing monitoring of peripheral devices.
- Ideal for battery-powered portable devices due to low power consumption.
Applications
- Mobile phone handsets and data cables.
- Laptop and notebook computers.
- Printers and peripherals.
- Modems.
- PDAs, hand-held devices, and palmtop computers.
- Automotive applications.
Q & A
- What is the operating temperature range of the ADM3310EARUZ-REEL?
The operating temperature range is -40°C to +85°C. - What is the maximum data rate supported by the ADM3310EARUZ-REEL?
The maximum data rate supported is up to 460 kbps. - What level of ESD protection does the ADM3310EARUZ-REEL offer?
The device offers ESD protection up to ±15 kV on RS-232 I/Os and CMOS I/Os (for ADM3307E). - How many transmitters and receivers does the ADM3310EARUZ-REEL have?
The device has three transmitters and five receivers. - What is the power consumption in shutdown mode?
The power consumption in shutdown mode is reduced to 66 nW. - Which receivers remain active in shutdown mode for the ADM3310EARUZ-REEL?
Two receivers remain active in shutdown mode. - Is the ADM3310EARUZ-REEL suitable for automotive applications?
Yes, it is qualified for automotive applications. - What is the typical output voltage swing for the transmitters?
The typical output voltage swing is ±5.0 V to ±5.5 V when loaded with 3 kΩ to ground. - What is the transmitter output resistance?
The transmitter output resistance is 300 Ω when VCC = 0 V and VOUT = ±2 V. - What is the receiver propagation delay?
The receiver propagation delay is 0.3 µs to 1 µs with a load capacitance of 150 pF.
