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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | ST4E1240IQT |
| Manufacturer | STMicroelectronics |
| NavitasChip Part Number | NAVI-26111768 |
| Description | HIGH-SPEED 3.3 V / 5 V RS485 TRA |
| Spec | 8-VDFN Exposed Pad |
| Package | Tape & Reel (TR) |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Drivers, Receivers, Transceivers |
| Manufacturer | STMicroelectronics |
| Tariff Status | Tariff may apply if shipping to the United States |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Type | Transceiver |
| Protocol | RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 30 mV |
| Data Rate | 40Mbps |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-VFDFPN (3x3) |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | STMicroelectronics ST4E1240IQT Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The ST4E1240IQT is an Interface Driver Receiver Transceiver IC manufactured by STMicroelectronics (ST). High-Speed 3.3V Supply / 5V Supply RS-485 Tra, housed in a compact 8-VFDFPN (3x3) package, with 3V ~ 5.5V supply voltage.
Key Technical Specifications
- Supply Voltage: 3V ~ 5.5V
- Operating Temperature: -40°C ~ 125°C (TA)
- Mounting: Surface Mount
- Package: 8-VDFN Exposed Pad
- Device Package: 8-VFDFPN (3x3)
- RoHS Compliant
Packaging: factory Tape & Reel (TR) or Cut Tape · ESD-shielded, vacuum-sealed MBB to MSL standards.
Fulfillment: MPN and Date Code verified on inbound · datasheet and compliance documents available · RFQ answered within 24 hours.
Disclaimer: NavitasChip is an independent distributor of electronic components. We are not affiliated with, endorsed by, or an authorized distributor for the manufacturers listed on this page. All trademarks and brand names are the property of their respective owners and are used solely for identification purposes.
Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
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