Overview
The ADM560JRZ is a highly integrated RS-232 transceiver designed by Analog Devices Inc. This device is optimized for low power consumption and operates with a single +3.3 V power supply, making it ideal for battery-powered and power-sensitive applications. The ADM560JRZ features four drivers and five receivers, adhering to the EIA-232 standard, and is particularly suited for notebook PC serial port interfaces.
Key Specifications
| Specification | Value |
|---|---|
| Type | Transceiver |
| Number of Drivers/Receivers | 4/5 |
| Protocol | RS-232 |
| Voltage - Supply | 3 V ~ 3.6 V |
| Mounting Type | Surface Mount |
| Package | 28-SOIC (0.295, 7.50mm Width) |
| Pin Count | 28 |
| Data Rate | 116 kbps |
| Receiver Hysteresis | 300 mV |
| Mode | Full Duplex |
Key Features
- RS-232 compatible with a single +3.3 V power supply.
- Ultralow power CMOS technology: 1.3 mA operation and 0.2 μA in low power shutdown mode.
- On-board dc-to-dc converter with voltage doubler and voltage inverter to generate ±6.6 V from the input +3.3 V power supply.
- Four external 1 μF capacitors required for internal voltage converters.
- Active low shutdown and active high receiver enable signal.
- Suitable for serial port mice and other low-power applications.
Applications
The ADM560JRZ is designed for use in various low-power and power-sensitive applications, including:
- Notebook PC serial port interfaces.
- Serial port mice and other peripheral devices.
- Battery-powered devices where power efficiency is crucial.
- Any system requiring RS-232 communication with minimal power consumption.
Q & A
- What is the primary function of the ADM560JRZ?
The ADM560JRZ is an RS-232 transceiver that provides four drivers and five receivers for serial communication. - What is the operating voltage range of the ADM560JRZ?
The operating voltage range is 3 V to 3.6 V. - What is the data rate supported by the ADM560JRZ?
The data rate supported is up to 116 kbps. - Does the ADM560JRZ require external power supplies for RS-232 levels?
No, it features an on-board dc-to-dc converter that generates the necessary ±6.6 V from a single +3.3 V power supply. - What is the power consumption of the ADM560JRZ in normal operation?
The device consumes 1.3 mA in normal operation. - What is the power consumption in shutdown mode?
In shutdown mode, the power consumption is 0.2 μA. - What type of package does the ADM560JRZ come in?
The ADM560JRZ comes in a 28-SOIC (0.295, 7.50mm Width) package. - Is the ADM560JRZ suitable for battery-powered devices?
Yes, it is highly suitable due to its ultralow power consumption. - Does the ADM560JRZ support full duplex communication?
Yes, it supports full duplex communication. - What are the typical applications of the ADM560JRZ?
Typical applications include notebook PC serial port interfaces, serial port mice, and other low-power devices requiring RS-232 communication.
