Overview
The ADM241LJRS-REEL is a high-performance RS-232 transceiver integrated circuit designed and manufactured by Analog Devices Inc. This component is part of the ADM2xx family, which is tailored for applications requiring EIA-232-E and V.28 communications interfaces. The ADM241LJRS-REEL operates from a single 5 V supply and is particularly suited for battery-powered equipment due to its low power shutdown mode.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Supply | 4.75 to 5.25 | V |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) | |
| Data Rate | 120 | kbps |
| Output Swing | ±9 V | |
| Receiver Input Levels | ±30 V | |
| Propagation Delay | 0.3 | µs |
| Output Resistance | 300 | Ω |
| Low Power Shutdown Current | <5 µW |
Key Features
- Single 5 V power supply
- Meets all EIA-232-E and V.28 specifications
- 120 kbps data rate
- ±9 V output swing with 5 V supply
- Low power shutdown mode (less than 5 µW)
- ±30 V receiver input levels
- Latch-up free
- Internal charge pump voltage converters for ±10 V operation from a single 5 V supply
Applications
- Computers
- Peripherals
- Modems
- Printers
- Instruments
- Battery-powered equipment
Q & A
- What is the primary function of the ADM241LJRS-REEL?
The ADM241LJRS-REEL is an RS-232 transceiver that converts TTL/CMOS signals to RS-232 levels and vice versa. - What is the operating voltage range of the ADM241LJRS-REEL?
The operating voltage range is 4.75 V to 5.25 V. - What is the maximum data rate supported by the ADM241LJRS-REEL?
The maximum data rate is 120 kbps. - What is the output swing of the ADM241LJRS-REEL?
The output swing is ±9 V with a 5 V supply. - What are the receiver input levels of the ADM241LJRS-REEL?
The receiver input levels are ±30 V. - Does the ADM241LJRS-REEL have a low power shutdown mode?
Yes, it has a low power shutdown mode that reduces power dissipation to less than 5 µW. - What is the package type of the ADM241LJRS-REEL?
The package type is 28-SSOP (0.209", 5.30mm Width). - Is the ADM241LJRS-REEL latch-up free?
Yes, it is latch-up free. - What are some common applications of the ADM241LJRS-REEL?
Common applications include computers, peripherals, modems, printers, instruments, and battery-powered equipment. - Does the ADM241LJRS-REEL require external components for operation?
No, it does not require any external components for operation, thanks to its integrated charge pump voltage converters.
