LTC1685CS8#PBF RS-485 and RS-422 by Analog Devices

Status: Production
Series: LTC1685
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1685 is a high speed, precision delay RS485 transceiver that can operate at data rates as high as 52Mbps. The device also meets the requirements of RS422.A unique architecture provides very stable propagation delays and low skew over a wide common mode and ambient temperature range.The driver and receiver feature three-state outputs, with disabled driver outputs maintaining high impedance over the entire common mode range. A short circuit feature detects shorted outputs and substantially reduces driver output current. A similar feature also protects the receiver output from short circuits. Thermal shutdown circuitry protects from excessive power dissipation.The receiver has a fail-safe feature that guarantees a high output state when the inputs are shorted or are left floating. The LTC1685 RS485 transceiver guarantees receiver fail-safe operation over the entire common mode range (–7V to 12V). Input resistance will remain ≥22k when the device is unpowered or disabled.The LTC1685 operates from a single 5V supply and draws only 7mA of supply current.

Where to Buy

Prices starting from US$4.77

Distributor Stock
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Analog Devices
from US$5.81
2,371
in stock
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Chip One Stop
from US$4.77
462
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Newark Electronics
from US$6.02
75
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element14
from US$6.11
75
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Farnell
from US$5.76
75
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Richardson RFPD
from US$5.50
-
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Features

Precision Propagation Delay Over Temperature:
Receiver/Driver: 18.5ns ±3.5ns
High Data Rate: 52Mbps
Low tPLH/tPHL Skew:
Receiver/Driver: 500ps Typ
–7V to 12V RS485 Input Common Mode Range
Guaranteed Fail-Safe Receiver Operation Over the Entire Common Mode Range
High Receiver Input Resistance: ≥22k, Even When Unpowered
Short-Circuit Protected
Thermal Shutdown Protected
Driver Maintains High Impedance in Three-State or with Power Off
Single 5V Supply
Pin Compatible with LTC485
45dB CMRR at 26MHz

Alternative Descriptions

52Mbps, Prec Delay, RS485 Fail | Analog Devices
Rs422/Rs485 Transceiver, 0 To 70Deg C | Newark Electronics
RS422/RS485 TRANSCEIVER, 0 TO 70DEG C | element14
INTERFACE - TRANSCEIVER | Richardson RFPD


LTC1685CS8#PBF Semiconductors - ICs by Linear Technology

IC RS485 TRANSCIEVER 52MSPS 8SO

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Line Driver / Receiver
IC Interface Type RS422 RS485
No. of Drivers 1Drivers
No. of Receivers 1Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number LTC1685
SVHC No SVHC (15-Jan-2018)
RoHS Phthalates Compliant Yes
Base Number 1685
Data Rate 52Gbps
Line Bus Drive Receive Transceiver Type RS485
Operating Temperature Range 0°C to +70°C
Supply Current 12mA
Supply Voltage Range 4.75V to 5.25V
Termination Type Surface Mount Device

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1685CS8#PBF?

Additional datasheets, footprints and schematics for LTC1685CS8#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1685CS8#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1685CS8#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1685CS8#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1685CS8#PBF fall under?

The LTC1685CS8#PBF is listed under RS-485 and RS-422.

Can I view similar or alternative parts?

You can view similar parts to LTC1685CS8#PBF when available in the RS-485 and RS-422 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC1685CS8#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1685CS8#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC1685CS8#PBF have stock available?

Authorised distributors including Analog Devices, Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for LTC1685CS8#PBF.

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