Overview
The ADM101EARM-REEL is a single-channel RS-232 driver and receiver manufactured by Analog Devices Inc. It is part of the Craft Port series and is designed to operate from a single 5 V supply. This component is highly efficient and features a charge-pump voltage inverter that generates an on-chip -5 V supply, eliminating the need for a negative power supply for the driver. This allows for RS-232 compatible output levels using small charge pump capacitors as small as 0.1 μF.
Key Specifications
| Parameter | Value |
|---|---|
| Package/Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | -40°C to +85°C |
| Voltage Supply | 4.5 V to 5.5 V |
| Data Rate | 460 kbps |
| Number of Drivers/Receivers | 1/1 |
| Protocol | RS-232 |
| Mounting Type | Surface Mount |
| Receiver Hysteresis | 200 mV |
| Power Down Mode | Ultralow Power (1 μA) Shutdown Mode |
| ESD Rating | >2000 V (Human Body Model), 15 kV (I-O Pins) |
Key Features
- Single 5 V power supply operation with on-chip charge-pump voltage inverter generating -5 V supply.
- Compatible with RS-232 input/output levels.
- Low power BiCMOS technology with 500 μA ICC and ultralow power (1 μA) shutdown mode.
- Small charge pump capacitors (0.1 μF) required.
- ±4.2 V output swing with a 5 V supply.
- 10-lead MSOP package.
- Qualified for automotive applications.
Applications
- Mobile Telephones
- Palmtop Computers
- PDAs (Personal Digital Assistants)
- Portable Instrumentation
- GPS Receivers
Q & A
- What is the ADM101EARM-REEL used for?
The ADM101EARM-REEL is a single-channel RS-232 driver and receiver used in various portable and automotive applications.
- What is the operating voltage range of the ADM101EARM-REEL?
The operating voltage range is 4.5 V to 5.5 V.
- What is the data transmission rate of the ADM101EARM-REEL?
The data transmission rate is 460 kbps.
- What type of package does the ADM101EARM-REEL come in?
The component comes in a 10-TFSOP or 10-MSOP package.
- Is the ADM101EARM-REEL qualified for automotive applications?
Yes, it is qualified for automotive applications.
- What is the operating temperature range of the ADM101EARM-REEL?
The operating temperature range is -40°C to +85°C.
- What is the ESD rating of the ADM101EARM-REEL?
The ESD rating is >2000 V (Human Body Model) and 15 kV (I-O Pins).
- How much current does the ADM101EARM-REEL consume in shutdown mode?
The component consumes 1 μA in ultralow power shutdown mode.
- What are the typical applications of the ADM101EARM-REEL?
Typical applications include mobile telephones, palmtop computers, PDAs, portable instrumentation, and GPS receivers.
- What is the receiver hysteresis of the ADM101EARM-REEL?
The receiver hysteresis is 200 mV.
