LTC1387CSW#PBF Multiprotocol Transceivers by Analog Devices

Status: Production
Series: LTC1387
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1387 is a low power reconfigurable CMOS bidirectional transceiver. It can be configured as an RS485 differential port or as two RS232 single-ended ports. An onboard charge pump uses four 0.1µF capacitors to generate boosted positive and negative supplies, allowing the RS232 drivers to meet ±5V output swing requirements with only a single 5V supply. A shutdown mode reduces the ICC supply current to 5µA.The RS232 transceivers are in full compliance with RS232 specification. The RS485 transceiver is in full compliance with RS485 and RS422 specifications. The RS485 receiver assumes a known output state when the inputs are floating or shorted to ground. All interface drivers feature short-circuit and thermal shutdown protection. An enable pin allows RS485 driver outputs to be forced into high impedance which is maintained even when the outputs are forced beyond supply rails or the power is off. A loop back mode allows the driver outputs to be connected back to the receiver inputs for diagnostic self-test.The LTC1387 is available in 20-pin plastic SSOP and SW packages.

Where to Buy

Prices starting from US$5.66

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$5.66
5,553
in stock
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Logo for Newark Electronics
Newark Electronics
from US$9.21
82
in stock
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element14
from US$8.02
82
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Farnell
from US$7.59
82
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Richardson RFPD
from US$7.30
-
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Features

Two RS232 Transceivers or One RS485 Transceiver
Operates from a Single 5V Supply
Guaranteed Receiver Output with Inputs Floating or Shorted to Ground
Logic Selectable Fast/Slow RS485 Driver Slew Rate
Low Supply Current: 7mA Typical
5µA Supply Current in Shutdown
Self-Testing Capability in Loopback Mode
Separate Driver and Receiver Enable Controls
Driver Maintains High Impedance in Three-State, Shutdown or with Power Off
Receiver Inputs Can Withstand ±25V

Alternative Descriptions

1x 5V RS232/RS485 Multiprotoco | Analog Devices
Transceiver, Rs232, Rs485, 2Tx, 2Rx | Newark Electronics
TRANSCEIVER, RS232, RS485, 2TX, 2RX | element14
INTERFACE - TRANSCEIVER | Richardson RFPD


LTC1387CSW#PBF Semiconductors - ICs by Linear Technology

TRANSCEIVER RS232-RS485 SMD 1387

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

Specifications

Device Type RS232 / RS485 Transceiver
IC Interface Type RS232 RS485
No. of Drivers 2Drivers
No. of Receivers 2Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 20Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number LTC1387
SVHC No SVHC (15-Jan-2018)
Base Number 1387
Data Rate 150Kbps
IC Temperature Range Commercial
Line Bus Drive Receive Transceiver Type RS-232 / RS-485 Multiprotocol
Logic Function Number 1387
No. of Channels 2Channels
Operating Temperature Range 0°C to +70°C
Supply Current 7mA
Supply Voltage Range 4.75V to 5.25V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1387CSW#PBF?

Additional datasheets, footprints and schematics for LTC1387CSW#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1387CSW#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1387CSW#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1387CSW#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1387CSW#PBF fall under?

The LTC1387CSW#PBF is listed under Multiprotocol Transceivers.

Can I view similar or alternative parts?

You can view similar parts to LTC1387CSW#PBF when available in the Multiprotocol Transceivers range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the LTC1387CSW#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1387CSW#PBF RoHS compliant?

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

Which authorised distributors for LTC1387CSW#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC1387CSW#PBF.

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