Key facts
- Brand
- Maxim
- Model
- MAX3245E
- Industry
- Industrial
- Documents
- 3
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- EN
- Last added
- 2012-05-08
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Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
The Maxim MAX3224E‑MAX3227E and MAX3244E‑MAX3245E are 3 V‑powered RS‑232 transceivers with AutoShutdown Plus, MegaBaud operation and up to +15 kV ESD protection. They are offered in TQFN, SSOP and TSSOP packages for space‑constrained, battery‑powered and handheld applications.
The document provides detailed electrical characteristics, timing specifications, pin descriptions, and ordering information for each part number, along with typical operating curves and absolute maximum ratings.
Maxim MAX3245E specifications
| Supply Current (Force‑On) | 40 µA typical |
|---|---|
| Supply Current (Shutdown) | 10 µA typical |
| Maximum Data Rate | 250 kbps (MAX3224E/3226E/3244E) or 1 Mbps (MAX3225E/3227E/3245E) |
Source: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
All Maxim MAX3245E documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What does AutoShutdown Plus do?
It puts the device into a low‑power shutdown mode when the RS‑232 cable is disconnected or the transmitters are idle for more than 30 seconds, and wakes it when a valid transition is detected.
From: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
What is the maximum data rate for the MAX3225E?
The MAX3225E supports up to 1 Mbps using MegaBaud operation.
From: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
What is the maximum data rate for the MAX3224E?
The MAX3224E guarantees a maximum data rate of 250 kbps.
From: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
What supply voltage range can the devices operate from?
The devices operate from a 3.0 V to 5.5 V supply.
From: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
How many external capacitors are required for the charge pump?
Only four small 0.1 pF capacitors are needed for the dual charge‑pump operation.
From: Maxim MAX3224E/MAX3225E/MAX3226E/MAX3227E/MAX3244E/MAX3245E Datasheet
