ST485CDR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ST485CDR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW5912314
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

Interface; receiver, driver, transceiver; 2.5Mbps; SO8
Documentation

Datasheet

ST485CDR Global Supplier

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ST485CDR Specifications

Attribute	Attribute Value

Part Number	ST485CDR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW5912314
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	5.00 V
Supply Current	300 µA
Number of Positions	8 Position
Data Rate	2.50 Mbps
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.25 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The ST485CDR is a Low Power Transceiver for RS-485 and RS-422 communication. This draw 300µA (typical) of supply current when unloaded or fully loaded with disabled drivers. 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. It is designed for bi-directional data communications on multipoint bus transmission line (half-duplex applications).
-7 to 12V Common mode input voltage range
Driver maintains high impedance in 3-state or with power OFF
70mV Typical input hysteresis
30ns Propagation delay, 5ns skew
Operate from a single 5V supply
Current limiting and thermal shutdown for driver overload protection
Allows up to 64 transceivers on bus

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