LT1039ISW#PBF
Transceiver, RS232, 3 Driver, 3 Receiver, 5 V to 15 V, WSOIC-18, -40 °C to 85 °C
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LT1039ISW#PBFCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | 50AK4527 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $12.980 |
| 10+ | $10.210 |
| 25+ | $9.720 |
| 50+ | $9.220 |
| 100+ | $8.950 |
| 250+ | $8.670 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LT1039ISW#PBFCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | 50AK4527 |
| Technical Datasheet | |
| IC Type | RS232 Transceiver |
| Device Type | RS232 Transceiver |
| No. of Receivers | 3Receivers |
| IC Interface Type | RS232 |
| No. of Drivers | 3Drivers |
| No. of Transmitters | 3 |
| Communication Mode | - |
| Data Rate Max | 250Kbps |
| Supply Voltage Min | 5V |
| Supply Voltage Max | 15V |
| Driver Case Style | WSOIC |
| IC Case / Package | WSOIC |
| No. of Pins | 18Pins |
| No. of Nodes | - |
| ESD Protection | ±15 kV (HBM) |
| Fail Safe | - |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| IC Generic Number | LT1039 |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
LT®1039 is a triple RS232 driver/receiver that includes shutdown. Each receiver will accept up to ±30V input and can drive either TTL or CMOS logic. The RS232 drivers accept TTL logic inputs and output RS232 voltage levels. The outputs are fully protected against overload and can be shorted to ground or up to ±30V without damage to the drivers. Additionally, when the system is shut down or power is off, the outputs are in a high impedance state allowing data line sharing. Bipolar circuitry makes this driver/receiver exceptionally rugged against overloads and immune to latchup. A BIAS pin allows one receiver to be kept on while the rest of the part is shut down. Applications are RS232 interface, terminals, modems.
- Operates from ±5V to ±15V supplies
- Three-state outputs, outputs open when Off
- Bipolar circuit-no latchup
- No supply current in shutdown
- 30kohm input impedance
- Meets all RS232 specifications
- 16-pin version-pin compatible with MC145406
- 18-lead plastic SO wide package
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 Receivers | 3Receivers |
| No. of Drivers | 3Drivers |
| Communication Mode | - |
| Supply Voltage Min | 5V |
| Driver Case Style | WSOIC |
| No. of Pins | 18Pins |
| ESD Protection | ±15 kV (HBM) |
| Operating Temperature Min | -40°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| IC Generic Number | LT1039 |
| Device Type | RS232 Transceiver |
|---|---|
| IC Interface Type | RS232 |
| No. of Transmitters | 3 |
| Data Rate Max | 250Kbps |
| Supply Voltage Max | 15V |
| IC Case / Package | WSOIC |
| No. of Nodes | - |
| Fail Safe | - |
| Operating Temperature Max | 85°C |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| 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 |