Key facts
- Brand
- Maxim
- Model
- MAX1483
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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ManualMAXIM MAX14830 handbook
MAXIM MAX14830 handbook
The MAX14830 is an advanced quad universal asynchronous receiver-transmitter (UART), each UART having 128 words of receive and transmit first-in/first-out (FIFO) and a high-speed serial peripheral interface (SPIK) or I2C controller interface.
Read onlineMaxim MAX1483 specifications
| Operating current | 20 µA |
|---|---|
| Shutdown current | 0.1 µA |
| Supply voltage | 5 V ±5 % (4.75 V–5.25 V) |
| Maximum data rate | 250 kbps |
| Input impedance | 1/8‑unit load (≈96 kΩ) |
| Common‑mode input range | -7 V to +12 V |
| Driver output voltage range | -7.5 V to +12.5 V |
| Receiver input voltage range | -7.5 V to +12.5 V |
| Maximum number of devices on bus | 256 |
Source: Maxim MAX1482/MAX1483 RS-485/RS-422 Transceivers Datasheet
All Maxim MAX1483 documents by type
Datasheet 1
Ratings, dimensions and ordering codes, for selection and design work.
Other documents 1
Questions answered in these manuals
What is the normal operating current of the MAX1482/MAX1483?
The devices draw only 20 µA of supply current in normal operation.
From: Maxim MAX1482/MAX1483 RS-485/RS-422 Transceivers Datasheet
How many transceivers can be connected on a single RS‑485/RS‑422 bus?
Up to 256 transceivers can be connected because each device presents a 1/8‑unit‑load input impedance.
From: Maxim MAX1482/MAX1483 RS-485/RS-422 Transceivers Datasheet