LTC1334CSW#PBF Multiprotocol Transceivers by Analog Devices

Status: Production
Series: LTC1334
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC1334 is a low power CMOS bidirectional transceiver featuring two reconfigurable interface ports. It can be configured as two RS485 differential ports, as two dual RS232 single-ended ports or as one RS485 differential port and one dual RS232 single-ended port. An onboard charge pump requires four 0.1µF capacitors to generate boosted positive and negative supplies, allowing the RS232 drivers to meet the RS232 ±5V output swing requirement with only a single 5V supply. A shutdown mode reduces the ICC supply current to 10µA. The RS232 transceivers are in full compliance with RS232 specifications. The RS485 transceivers are in full compliance with RS485 and RS422 specifications. 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 power is off. Both driver outputs and receiver inputs feature ±10kV ESD protection. A loopback mode allows the driver outputs to be connected back to the receiver inputs for diagnostic self-test.

Where to Buy

Prices starting from US$8.12

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$8.12
232
in stock
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Logo for Newark Electronics
Newark Electronics
from US$12.37
13
in stock
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Logo for element14
element14
from US$12.54
13
in stock
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Logo for Farnell
Farnell
from US$11.78
13
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$10.49
-
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Features

Four RS232 Transceivers or Two RS485 Transceivers on One Chip
Operates from a Single 5V Supply
Withstands Repeated ±10kV ESD Pulses
Uses Small Charge Pump Capacitors: 0.1µF
Low Supply Current: 8mA Typical
10µA Supply Current in Shutdown
Self-Testing Capability in Loopback Mode
Power-Up/Down Glitch-Free Outputs
Driver Maintains High Impedance in Three-State, Shutdown or with Power Off
Thermal Shutdown Protection
Receiver Inputs Can Withstand ±25V

Alternative Descriptions

1x 5V RS232/RS485 Multiprotoco | Analog Devices
Transceiver, Rs232, Rs485, 4Tx, 4Rx | Newark Electronics
TRANSCEIVER, RS232, RS485, 4TX, 4RX | element14
INTERFACE - TRANSCEIVER | Richardson RFPD


LTC1334CSW#PBF Semiconductors - ICs by Linear Technology

IC RS232/485/422 TXRX 28SOIC

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

Specifications

Device Type RS232 / RS485 Transceiver
IC Interface Type Serial
No. of Drivers 3Drivers
No. of Receivers 3Receivers
Supply Voltage Min 4.75V
Supply Voltage Max 5.25V
Driver Case Style SOIC
No. of Pins 28Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number LTC1334
SVHC No SVHC (15-Jan-2018)
RoHS Phthalates Compliant Yes
Operating Temperature Range 0°C to +70°C

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC1334CSW#PBF?

Additional datasheets, footprints and schematics for LTC1334CSW#PBF are listed on our Part Details page. You can also find images and similar parts to LTC1334CSW#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC1334CSW#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC1334CSW#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC1334CSW#PBF fall under?

The LTC1334CSW#PBF is listed under Multiprotocol Transceivers.

Can I view similar or alternative parts?

You can view similar parts to LTC1334CSW#PBF when available in the Multiprotocol Transceivers 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 LTC1334CSW#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC1334CSW#PBF RoHS compliant?

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

Which authorised distributors for LTC1334CSW#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 LTC1334CSW#PBF.

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