Overview
The ADM3315EARUZ-REEL7 is a 3/3 RS-232 transceiver produced by Analog Devices Inc. This device is designed for operation in harsh electrical environments and is particularly suited for battery-powered portable devices. It offers full RS-232 compliance, high data rates, and advanced ESD protection, making it ideal for various applications requiring reliable serial communication.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Supply Voltage | 2.7 V to 3.6 V | V | |
| Number of Transmitters | 3 | ||
| Number of Receivers | 3 | ||
| Number of Receivers Active in Shutdown | 1 | ||
| Data Rate | 250 kbps to 460 kbps | 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 to 1 µs | µs | CL = 150 pF |
| Receiver Output Enable Time (tER) | 100 ns | ns | |
| Receiver Output Disable Time (tDR) | 300 ns | ns | |
| Transmitter Propagation Delay (TPHL, TPLH) | 500 ns | ns | RL = 3 kΩ, CL = 1000 pF |
| Transition Region Slew Rate | 3 V/µs to 18 V/µs | V/µs | |
| ESD Protection | ±15 kV | V | IEC 1000-4-2 on RS-232 I/Os |
| Power Consumption in Shutdown | 1 µA | µA |
Key Features
- Full RS-232 compliance with data rates up to 460 kbps.
- High ESD protection of ±15 kV on RS-232 I/Os.
- Low power consumption with a shutdown facility reducing power to 1 µA.
- One receiver remains active in shutdown mode, allowing for monitoring of peripheral devices.
- Suitable for operation in harsh electrical environments.
- 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 supply voltage range for the ADM3315EARUZ-REEL7?
The supply voltage range is 2.7 V to 3.6 V. - How many transmitters and receivers does the ADM3315EARUZ-REEL7 have?
The device has 3 transmitters and 3 receivers. - What is the maximum data rate supported by the ADM3315EARUZ-REEL7?
The maximum data rate is 460 kbps. - What level of ESD protection does the ADM3315EARUZ-REEL7 offer?
The device offers ±15 kV ESD protection on RS-232 I/Os. - How much power does the ADM3315EARUZ-REEL7 consume in shutdown mode?
The power consumption in shutdown mode is 1 µA. - Is the ADM3315EARUZ-REEL7 suitable for automotive applications?
Yes, it is qualified for automotive applications. - What is the package type of the ADM3315EARUZ-REEL7?
The package type is 24-Lead TSSOP. - Can the ADM3315EARUZ-REEL7 be used in harsh electrical environments?
Yes, it is designed to operate in harsh electrical environments. - How many receivers remain active in shutdown mode?
One receiver remains active in shutdown mode. - What is the typical receiver propagation delay of the ADM3315EARUZ-REEL7?
The typical receiver propagation delay is 0.3 µs to 1 µs.
