Key facts
- Brand
- Maxim
- Model
- MAX3241
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-05-08
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Maxim MAX3222/MAX3232/MAX3237/MAX3241 Datasheet
The MAX3222, MAX3232, MAX3237, and MAX3241 are low‑dropout RS‑232 transceivers that operate from a 3.0 V to 5.5 V supply using a dual charge‑pump architecture. They require only four 0.1 pF external capacitors and are pin‑compatible with legacy MAX232/MAX242 devices.
Key features include guaranteed data rates of 120 kbps (MAX3222/3232/3241) or up to 1 Mbps in MegaBaud mode (MAX3237), shutdown current below 1 pA, and a variety of TSSOP/SSOP package options. Typical applications are notebook and sub‑notebook computers, high‑speed modems, battery‑powered equipment, and handheld peripherals.
Maxim MAX3241 specifications
| Supply Voltage Range | 3.0 V to 5.5 V |
|---|---|
| Maximum Data Rate (MAX3222/3232/3241) | 120 kbps |
| Maximum Data Rate (MAX3237) – Normal Mode | 250 kbps |
| Maximum Data Rate (MAX3237) – MegaBaud Mode | 1 Mbps |
| Shutdown Supply Current | < 1 pA |
| Operating Temperature Range (MAX3222) | -40 °C to +85 °C |
All Maxim MAX3241 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Maxim MAX3222/MAX3232/MAX3237/MAX3241 Datasheet 16 p
- Maxim MAX3222/MAX3232/MAX3237/MAX3241 Datasheet 16 p
- MAXIM INTEGRATED PRODUCTS MAX3222/MAX3232/MAX3237/MAX3241* 3.0V to 5.5V Low-Power up to 1Mbps True RS-232 Transceivers Using Four 0.1 F External Capacitors handbook 17 p
- Maxim MAX3222/MAX3232/MAX3237/MAX3241 Datasheet 16 p
Questions answered in these manuals
What is the guaranteed data rate for the MAX3222?
The MAX3222 is guaranteed to run at a data rate of 120 kbps.
How many receivers does the MAX3222 have?
The MAX3222 has two receivers and two drivers.
What happens to the device in shutdown mode?
In shutdown, the supply current drops below 1 pA, the charge pumps are turned off, V+ is pulled down to Vcc, V‑ is pulled to ground, and the transmitter outputs become high‑impedance.
How many receivers and drivers does the MAX3222 have?
The MAX3222 has 2 receivers and 2 drivers.
What voltage range do these transceivers operate over?
They operate from 3.0 V up to 5.5 V.
How low can the shutdown supply current be?
The shutdown supply current is less than 1 pA.