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ST485CDR
Transceiver RS422/RS485 Driver, 4.75V-5.25V supply, SOIC-8
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$1.640 (S$1.7876) |
| 10+ | S$1.120 (S$1.2208) |
| 100+ | S$0.918 (S$1.0006) |
| 500+ | S$0.886 (S$0.9657) |
| 1000+ | S$0.850 (S$0.9265) |
| 2500+ | S$0.813 (S$0.8862) |
| 5000+ | S$0.803 (S$0.8753) |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
S$1.64 (S$1.79 inc GST)
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST485CDR
Order Code1564307
Technical Datasheet
IC TypeRS422 / RS485 Transceiver
No. of Receivers1Receivers
No. of Transmitters1
Communication ModeHalf Duplex
Data Rate Max2.5Mbps
Supply Voltage Min4.75V
Supply Voltage Max5.25V
IC Case / PackageSOIC
No. of Pins8Pins
No. of Nodes64
ESD Protection-
Fail Safe-
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
SVHCNo SVHC (21-Jan-2025)
Product Overview
ST485CDR is a low power transceiver for RS-485 and RS-422 communication. Each part contains one driver and one receiver. This transceiver draw 300µA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V supply. Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that placed the driver outputs into a high-impedance state.
- Designed for RS-485 interface application
- Common mode input voltage range from - 7V to 12V
- Driver maintains high impedance in 3-state or with the power OFF
- Operate from a single 5V supply
- Current limiting and thermal shutdown for driver overload protection
- Allows up to 64 transceivers on the bus
- No load supply current is 300µA typical at (VDE = 0V)
- Receiver input hysteresis is 70mV typical at (VCM = 0V)
- Propagation delay input to output is 130ns typ at (RDIFF=54 ohm, CL1 = CL2 = 100pF)
- Temperature range from 0 to 70°C, SO-8 package
Technical Specifications
IC Type
RS422 / RS485 Transceiver
No. of Transmitters
1
Data Rate Max
2.5Mbps
Supply Voltage Max
5.25V
No. of Pins
8Pins
ESD Protection
-
Operating Temperature Min
0°C
Product Range
-
MSL
MSL 1 - Unlimited
No. of Receivers
1Receivers
Communication Mode
Half Duplex
Supply Voltage Min
4.75V
IC Case / Package
SOIC
No. of Nodes
64
Fail Safe
-
Operating Temperature Max
70°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Technical Docs (3)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85411000
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000209