MAX3221EAE+T
Transceiver, RS232, 3V-5.5V supply, 1 Driver, SSOP-16
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3221EAE+TCopy |
| Manufacturer Standard Lead Time | 14 weeks |
| Order Code | Re-Reel2512029RL Cut Tape2512029 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $13.330 | $13.33 |
| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $13.330 ($14.663) |
| 10+ | $10.360 ($11.396) |
| 25+ | $9.620 ($10.582) |
| 100+ | $8.800 ($9.680) |
| 250+ | $8.630 ($9.493) |
| 500+ | $8.460 ($9.306) |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3221EAE+TCopy |
| Manufacturer Standard Lead Time | 14 weeks |
| Order Code | Re-Reel2512029RL Cut Tape2512029 |
| Technical Datasheet | |
| IC Type | RS232 Transceiver |
| No. of Receivers | 1Receivers |
| No. of Transmitters | 1 |
| Communication Mode | - |
| Data Rate Max | 120Kbps |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| IC Case / Package | SSOP |
| No. of Pins | 16Pins |
| No. of Nodes | - |
| ESD Protection | - |
| Fail Safe | - |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX3221EAE+T is a 3V to 5.5V RS232 transceiver with AutoShutdown in 16 pin SSOP package. The on board power supply and driver shut downs when the device does not sense a valid signal level on their receiver input. This occurs if the RS232 cable is disconnected or if the transmitters of the connected peripheral are turned off. The system turns on again when a valid level is applied to any RS232 receiver input. It requires only 0.1μF capacitors in 3.3V operation and can operate from input voltage ranging from +3V to +5.5V. The high efficiency, dual charge pump power supply and a low dropout transmitter combine to deliver true RS232 performance from a single +3V to +5.5V supply.
- One driver and one receiver
- Operating temperature range from -40°C to 85°C
- AutoShutdown feature enabled after no activity on receiver input for 30μs
- Supply current is 1μA in shutdown mode
- Software control option for shutdown
- Integrated charge pump circuitry eliminates need of ±12 supply & operates in single 3.3V/5V supply
Applications
Communications & Networking, Industrial, Portable Devices
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| IC Type | RS232 Transceiver |
|---|---|
| No. of Transmitters | 1 |
| Data Rate Max | 120Kbps |
| Supply Voltage Max | 5.5V |
| No. of Pins | 16Pins |
| ESD Protection | - |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| No. of Receivers | 1Receivers |
|---|---|
| Communication Mode | - |
| Supply Voltage Min | 3V |
| IC Case / Package | SSOP |
| No. of Nodes | - |
| Fail Safe | - |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (2)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Taiwan Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000454 |