ADM1485ARZ - ADI

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

Part No

ADM1485ARZ
Manufacturer

ADI
ChipWorker Part#

CW135456
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

Line Transceiver 1TR 1 Transceiver 1 Receiver 8Pin SOIC N
Documentation

Datasheet

ADM1485ARZ Global Supplier

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ADM1485ARZ Specifications

Attribute	Attribute Value

Part Number	ADM1485ARZ
Manufacturer	ADI
ChipWorker Part#	CW135456
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	4.75V (min)
Supply Current	2.2 mA
Number of Positions	8 Position
Power Dissipation	450 mW
Data Rate	30.0 Mbps
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
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	1.5 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The ADM1485ARZ is a Low Power EIA RS-485 Transceiver suitable for high speed bidirectional data communication on multipoint bus transmission lines. The part contains a differential line driver and a differential line receiver. Both the driver and the receiver may be enabled independently. When disabled, the outputs are three-stated. Excessive power dissipation caused by bus contention or by output shorting is prevented by a thermal shutdown circuit. This feature forces the driver output into a high impedance state if, during fault conditions, a significant temperature increase is detected in the internal driver circuitry. Up to 32 transceivers may be connected simultaneously on a bus, but only one driver should be enabled at any time. It is important, so that the remaining disabled drivers do not load the bus. The receiver contains a fail-safe feature that results in a logic high output state if the inputs are unconnected.
Meets EIA RS-485 standard
30Mbps Data rate
-7 to +12V Bus common-mode range
High speed, low power BiCMOS
Thermal shutdown protection
Short-circuit protection
10ns Driver propagation delay
15ns Receiver propagation delay
High-Z outputs with power off
ESD sensitive device, take proper precaution while handling the device.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- XRF inspection
- Electrical testing
- Surface testing

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