MAX3243CAI+T
Transceiver RS232, 3V-5.5V supply, 3 Drivers, SSOP-28
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3243CAI+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | Re-Reel73Y3500RL Cut Tape73Y3500 |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $16.860 | $16.86 |
| Total Price | $16.86 | ||
| Quantity | Price |
|---|---|
| 1+ | $16.860 |
| 25+ | $12.500 |
| 50+ | $12.050 |
| 100+ | $11.600 |
| 250+ | $11.370 |
| 500+ | $11.140 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | MAX3243CAI+TCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | Re-Reel73Y3500RL Cut Tape73Y3500 |
| Technical Datasheet | |
| Device Type | Transceiver |
| IC Type | RS232 Transceiver |
| IC Interface Type | RS232 |
| No. of Receivers | 5Receivers |
| No. of Drivers | 3Drivers |
| No. of Transmitters | 3 |
| Communication Mode | - |
| Data Rate Max | 120Kbps |
| Supply Voltage Min | 3V |
| Driver Case Style | SSOP |
| Supply Voltage Max | 5.5V |
| IC Case / Package | SSOP |
| No. of Pins | 28Pins |
| No. of Nodes | - |
| ESD Protection | - |
| Fail Safe | - |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| IC Generic Number | MAX3243 |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MAX3243CAI+T is a 3V to 5.5V RS232 transceiver with AutoShutdown in 28 pin SSOP package. Whenever the device does not sense a valid signal level on the receiver inputs, the onboard power supply and driver turns to shut down. 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. 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.
- Three drivers & five receivers with a complementary always-active receiver for external monitoring
- Operating temperature range from 0°C to 70°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
| Device Type | Transceiver |
|---|---|
| IC Interface Type | RS232 |
| No. of Drivers | 3Drivers |
| Communication Mode | - |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| No. of Pins | 28Pins |
| ESD Protection | - |
| Operating Temperature Min | 0°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
| IC Type | RS232 Transceiver |
|---|---|
| No. of Receivers | 5Receivers |
| No. of Transmitters | 3 |
| Data Rate Max | 120Kbps |
| Driver Case Style | SSOP |
| IC Case / Package | SSOP |
| No. of Nodes | - |
| Fail Safe | - |
| Operating Temperature Max | 70°C |
| Qualification | - |
| IC Generic Number | MAX3243 |
Technical Docs (2)
Alternatives for MAX3243CAI+T
2 Products Found
Associated Products
3 Products Found
Legislation and Environmental
| US ECCN: | Unknown |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |