Overview
The LTC2804IDHC#TRPBF is a part of the LTC2804 family of RS-232 transceivers produced by Analog Devices Inc. This device is designed to operate over a wide voltage range of 1.8V to 5.5V, making it versatile for various applications. It features a built-in switching regulator to generate the necessary higher voltages required for RS-232 communication. The LTC2804IDHC#TRPBF is particularly useful in systems where low power consumption and compact design are essential.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 1.8V to 5.5V |
| Maximum Data Rate | 1 Mbps |
| Number of Drivers and Receivers | 2 Drivers, 2 Receivers |
| Package Type | 16-DFN (5x3) |
| Operating Modes | Shutdown (SD), Reduced Active (RA), Disabled Drivers (DD), Auto-On (AO) |
| Driver Propagation Delay | 0.5 µs (RL = 3kΩ, CL = 50pF) |
| Receiver Propagation Delay | 0.2 µs (CL = 150pF) |
| Driver Skew | 50 ns (RL = 3kΩ, CL = 50pF) |
| Receiver Skew | 50 ns (CL = 150pF) |
Key Features
- Wide supply voltage range of 1.8V to 5.5V, allowing for flexibility in system design.
- Integrated switching regulator to generate the necessary RS-232 voltage levels.
- Low power consumption, especially in shutdown and disabled modes.
- Compact 16-DFN package, suitable for space-constrained applications.
- Multiple operating modes including shutdown, reduced active, disabled drivers, and auto-on.
- High data rate capability of up to 1 Mbps.
Applications
The LTC2804IDHC#TRPBF is suitable for a variety of applications where RS-232 communication is required, including:
- Industrial control systems.
- Medical devices.
- Point-of-sale terminals.
- Embedded systems.
- Any system requiring low power and compact RS-232 transceivers.
Q & A
- What is the supply voltage range for the LTC2804IDHC#TRPBF?
The supply voltage range is 1.8V to 5.5V. - What is the maximum data rate supported by the LTC2804IDHC#TRPBF?
The maximum data rate is 1 Mbps. - How many drivers and receivers does the LTC2804IDHC#TRPBF have?
The device has 2 drivers and 2 receivers. - What package type is the LTC2804IDHC#TRPBF available in?
The device is available in a 16-DFN (5x3) package. - What are the operating modes of the LTC2804IDHC#TRPBF?
The operating modes include shutdown (SD), reduced active (RA), disabled drivers (DD), and auto-on (AO). - What is the typical driver propagation delay for the LTC2804IDHC#TRPBF?
The typical driver propagation delay is 0.5 µs (RL = 3kΩ, CL = 50pF). - What is the typical receiver propagation delay for the LTC2804IDHC#TRPBF?
The typical receiver propagation delay is 0.2 µs (CL = 150pF). - How does the integrated switching regulator benefit the device?
The integrated switching regulator generates the necessary higher voltage levels required for RS-232 communication, eliminating the need for external voltage generation. - What are some common applications for the LTC2804IDHC#TRPBF?
Common applications include industrial control systems, medical devices, point-of-sale terminals, and embedded systems. - Is the LTC2804IDHC#TRPBF suitable for low power applications?
Yes, the device is designed for low power consumption, especially in shutdown and disabled modes.
