Overview
The AD7306JRZ-REEL, produced by Analog Devices Inc., is a 5 V monolithic line driver/receiver designed to interface between TTL signal levels and dual standard EIA RS-232/RS-422 signal levels. This component is particularly useful in applications requiring compatibility with both RS-232 and RS-422 standards. It operates from a single +5 V power supply, facilitated by an internal charge pump voltage converter that generates ±10 V levels, eliminating the need for external bipolar power supplies.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 4.75 V to 5.25 V |
| Operating Temperature | −40°C to +85°C |
| Package Type | 24-SOIC (0.295, 7.50 mm wide) |
| Number of RS-232 Drivers | 2 |
| Number of RS-422 Drivers | 1 |
| Number of RS-232 Receivers | 1 |
| Number of RS-422 Receivers | 1 (configurable) |
| Driver Output Voltage | ±5 V (RS-232), ±1.5 V (RS-422) |
| Slew Rate | 30 V/µs max (RS-232) |
| Receiver Input Resistance | 3 kΩ to 7 kΩ |
| Receiver Input Sensitivity | ±3 V (RS-232), ±200 mV (RS-422) |
Key Features
- Single +5 V power supply with internal charge pump voltage converter generating ±10 V levels.
- Compatibility with both RS-232 and RS-422 standards.
- Two RS-232 drivers, one RS-422 driver, one RS-232 receiver, and one configurable RS-232/RS-422 receiver.
- Excellent noise immunity and high transmission speed using differential configuration.
- Low power BiCMOS technology.
- Short circuit protection and high speed, low skew RS-422 operation.
Applications
- DTE-DCE Interface
- Packet Switching
- Local Area Networks
- Data Concentration
- Data Multiplexers
- Integrated Services Digital Network (ISDN)
Q & A
- What is the primary function of the AD7306JRZ-REEL?
The AD7306JRZ-REEL is a line driver/receiver that provides an interface between TTL signal levels and dual standard EIA RS-232/RS-422 signal levels.
- What is the operating voltage range for the AD7306JRZ-REEL?
The operating voltage range is 4.75 V to 5.25 V.
- How many RS-232 drivers and receivers does the AD7306JRZ-REEL have?
The AD7306JRZ-REEL has two RS-232 drivers and one RS-232 receiver.
- Can the AD7306JRZ-REEL operate in both RS-232 and RS-422 modes?
- What is the maximum slew rate for the RS-232 drivers?
The maximum slew rate for the RS-232 drivers is 30 V/µs.
- What is the operating temperature range for the AD7306JRZ-REEL?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD7306JRZ-REEL come in?
The AD7306JRZ-REEL comes in a 24-SOIC package.
- What are some common applications for the AD7306JRZ-REEL?
Common applications include DTE-DCE interfaces, packet switching, local area networks, data concentration, data multiplexers, and ISDN.
- Does the AD7306JRZ-REEL have built-in protection features?
- What technology is used in the AD7306JRZ-REEL?
The AD7306JRZ-REEL uses low power BiCMOS technology.
