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ST3485ECDR
Transceiver, RS422/RS485, 1 Driver, 1 Receiver, 3V to 3.6V Supply, SOIC-8
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST3485ECDR
Newark Part No.13T9577
Technical Datasheet
Packaging Options
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| Quantity | Price |
|---|---|
| 1+ | $2.490 |
| 10+ | $1.890 |
| 25+ | $1.760 |
| 50+ | $1.670 |
| 100+ | $1.570 |
| 250+ | $1.530 |
| 500+ | $1.340 |
| 1000+ | $1.260 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$2.49
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST3485ECDR
Newark Part No.13T9577
Technical Datasheet
IC TypeRS422 / RS485 Transceiver
Device TypeTransceiver
IC Interface TypeRS422, RS485
No. of Receivers1Receivers
No. of Drivers1Drivers
No. of Transmitters1
Communication ModeHalf Duplex
Data Rate Max15Mbps
Supply Voltage Min3V
Supply Voltage Max3.6V
Driver Case StyleSOIC
IC Case / PackageSOIC
No. of Pins8Pins
No. of Nodes64
ESD Protection±8 kV (Contact), ±15 kV (Air Gap), ±12 kV (HBM)
Fail Safe-
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
MSL-
IC Generic NumberST3485E
Alternatives for ST3485ECDR
2 Products Found
Product Overview
ST3485ECDR is a 3.3V powered, 15KV ESD protected, RS-485/ RS-422 transceiver. The transmit and receive at a guaranteed data rate of at least 12Mbps. All transmitter outputs and receiver inputs are protected to ±15KV IEC 61000-4-2 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.
- One driver and one receiver in half duplex configuration
- Operate from a single 3.3V supply - no charge pump required
- Interoperable with 5V logic
- 1µA low current shutdown mode max
- Common mode input voltage range from -7 to 12V
- 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
- 8 lead SO package and temperature range from 0 to 70°C
Technical Specifications
IC Type
RS422 / RS485 Transceiver
IC Interface Type
RS422, RS485
No. of Drivers
1Drivers
Communication Mode
Half Duplex
Supply Voltage Min
3V
Driver Case Style
SOIC
No. of Pins
8Pins
ESD Protection
±8 kV (Contact), ±15 kV (Air Gap), ±12 kV (HBM)
Operating Temperature Min
0°C
Product Range
-
MSL
-
SVHC
No SVHC (21-Jan-2025)
Device Type
Transceiver
No. of Receivers
1Receivers
No. of Transmitters
1
Data Rate Max
15Mbps
Supply Voltage Max
3.6V
IC Case / Package
SOIC
No. of Nodes
64
Fail Safe
-
Operating Temperature Max
70°C
Qualification
-
IC Generic Number
ST3485E
Technical Docs (3)
Legislation and Environmental
US ECCN:EAR99
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate