STMicroelectronics 1-Channel RS485/RS422 Transceiver, Differential, 8-Pin SO
- RS Stock No.:
- 189-2037P
- Mfr. Part No.:
- ST3485EIDT
- Manufacturer:
- STMicroelectronics
Bulk discount available
Subtotal 10 units (supplied on a continuous strip)*
€15.14
(exc. VAT)
€18.62
(inc. VAT)
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Units | Per unit |
|---|---|
| 10 - 95 | €1.514 |
| 100 - 495 | €1.066 |
| 500 - 995 | €1.036 |
| 1000 + | €0.942 |
*price indicative
- RS Stock No.:
- 189-2037P
- Mfr. Part No.:
- ST3485EIDT
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | RS485/RS422 Transceiver | |
| Logic Function | Transceiver | |
| IC Type | Line Transceiver IC | |
| Number of Channels | 1 | |
| Input Type | Differential | |
| Output Type | Differential | |
| Mount Type | Surface | |
| Package Type | SO | |
| Pin Count | 8 | |
| Minimum Supply Voltage | 3V | |
| Maximum High Level Output Current | 4mA | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Low Level Output Current | 4mA | |
| Maximum Propagation Delay Time @ CL | 50ns | |
| Maximum Operating Temperature | 125°C | |
| Series | ST3485EI | |
| Width | 6.2 mm | |
| Height | 1.75mm | |
| Length | 5mm | |
| Standards/Approvals | AEC Q001, AEC Q100, AEC Q002, IEC 61000-4-2, AEC Q003 | |
| Supply Current | 2.2mA | |
| Automotive Standard | AEC-Q100, AEC-Q1, AEC-Q2, AEC-Q3 | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type RS485/RS422 Transceiver | ||
Logic Function Transceiver | ||
IC Type Line Transceiver IC | ||
Number of Channels 1 | ||
Input Type Differential | ||
Output Type Differential | ||
Mount Type Surface | ||
Package Type SO | ||
Pin Count 8 | ||
Minimum Supply Voltage 3V | ||
Maximum High Level Output Current 4mA | ||
Maximum Supply Voltage 3.6V | ||
Minimum Operating Temperature -40°C | ||
Maximum Low Level Output Current 4mA | ||
Maximum Propagation Delay Time @ CL 50ns | ||
Maximum Operating Temperature 125°C | ||
Series ST3485EI | ||
Width 6.2 mm | ||
Height 1.75mm | ||
Length 5mm | ||
Standards/Approvals AEC Q001, AEC Q100, AEC Q002, IEC 61000-4-2, AEC Q003 | ||
Supply Current 2.2mA | ||
Automotive Standard AEC-Q100, AEC-Q1, AEC-Q2, AEC-Q3 | ||
- COO (Country of Origin):
- MA
The ST3485EB/EC/EI/EIY device is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST3485E device transmits and receives at a guaranteed data rate of at least 12 Mbps. All transmitter outputs and receiver inputs are protected to ±15 kV air discharge. The driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high impedance state.
ESD protection
±15 kV air discharge
±8 kV contact discharge
Operate from a single 3.3 V supply - no charge pump required
Interoperable with 5 V logic
1 μA low current shutdown mode max.
Guaranteed 12 Mbps data rate
-7 to 12 V common mode input voltage range
Half duplex versions available
Industry standard 75176 pinout
Current limiting and thermal shutdown for driver overload protection
Guaranteed high receiver output state for floating inputs with no signal present
Allow up to 64 transceivers on the bus
Available in SO8 package