LTC1518CS#PBF RS-485 and RS-422 by Analog Devices

Status: Production
Series: LTC1518
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1518/LTC1519 are high speed, precision delay differential quad bus/line receivers that can operate at data rates as high as 52Mbps. They are pin compatible with the LTC488/LTC489 RS485 line receivers and operate over the entire –7V to 12V common mode range. A unique architecture provides very stable propagation delays and low skew over wide input common mode, input overdrive and ambient temperature ranges. Propagation delay is 18.5ns ±3.5ns over the commercial temperature range. Typical tPLH/tPHL and channel-to-channel skew is 500ps.Each receiver translates differential input levels (| VID | ≥ 300mV) into valid CMOS and TTL output levels. Its high input resistance (≥22k) allows many receivers to be connected to the same driver. The receiver outputs go into a high impedance state when disabled.The receivers have a fail-safe feature that guarantees a high output state when the inputs are shorted or left floating. Other protection features include thermal shutdown and a controlled maximum short-circuit current (50mA Max). Input resistance remains ≥22k when the device is unpowered or disabled, thus allowing hot swapping without loading the data lines.The LTC1518/LTC1519 operate from a single 5V supply and draw 12mA of supply current.

Where to Buy

Prices starting from US$7.66

Distributor Stock
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Analog Devices
from US$7.66
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in stock
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element14
from US$11.92
50
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Farnell
from US$11.10
50
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Newark Electronics
from US$10.34
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Richardson RFPD
from US$9.89
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Features

Precision Propagation Delay: 18.5ns ±3.5ns Over 0°C to 70°C Temperature Range
Data Rate: 52Mbps
Low tPLH/tPHL Skew: 500ps Typ
Low Channel-to-Channel Skew: 500ps Typ
–7V to 12V RS485 Input Common Mode Range
Input Resistance ≥22k, Even When Unpowered
Guaranteed Fail-Safe Operation over the Entire Common Mode Range
Hot Swap™ Capable
High Common Mode Rejection to 26MHz
Short-Circuit Protection: 10mA Typ Output Current for an Indefinite Short
Three-State Output Capability
Will Not Oscillate with Slow Moving Input Signals
Single 5V Supply
Pin Compatible with LTC488, LTC489

Alternative Descriptions

Hi Speed, Prec Delay RS485 4x | Analog Devices
QUAD RECEIVER, RS422/RS485, NSOIC | element14
Quad Receiver, Rs422/Rs485, Nsoic | Newark Electronics
INTERFACE - TRANSCEIVER | Richardson RFPD


LTC1518CS#PBF Semiconductors - ICs by Linear Technology

IC RS485 LINE RCVR QUAD 16SOIC

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

Specifications

Device Type Differential Line Receiver
IC Interface Type RS422 RS485
No. of Receivers 4Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 16Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number LTC1518
SVHC No SVHC (15-Jan-2018)
Operating Temperature Range 0°C to +70°C

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1518CS#PBF?

Additional datasheets, footprints and schematics for LTC1518CS#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1518CS#PBF on this page.

What pricing and inventory information can I view?

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What category does LTC1518CS#PBF fall under?

The LTC1518CS#PBF is listed under RS-485 and RS-422.

Can I view similar or alternative parts?

You can view similar parts to LTC1518CS#PBF when available in the RS-485 and RS-422 range under the specifications section at the bottom of the details page.

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Is the LTC1518CS#PBF RoHS compliant?

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

Which authorised distributors for LTC1518CS#PBF have stock available?

Authorised distributors including Analog Devices, element14, Farnell, Newark Electronics and Richardson RFPD have stock available or on a lead time for LTC1518CS#PBF.

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