Prodotti > Circuiti integrati (CI) > Circuiti integrati d'interfaccia > LTC1334CSW#PBF

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Dual Transmitter/Receiver RS-232/RS-485 28-Pin SOIC W Tube

Fabbricante : Analog Devices, Inc
Pacchetto : SOP28
Tipologia di produzione : Drivers, Receivers, Transceivers
Datasheet: LTC1334CSW#PBF Datasheet (PDF)
RoHs Status: Pb-free Halide free
Stock: 217


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LTC1334CSW#PBF Dettagli del prodotto

The LTC1334CSW#PBF 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.



  • 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


  • Low Power RS485/RS422/RS232/EIA562 Interface
  • Software-Selectable Multiprotocol Interface Port
  • Cable Repeaters
  • Level Translators

LTC1334CSW#PBF Block Diagram
(Immagine: Diagram)

Parametri tecnici

  • Type
  • Transceiver
  • Protocol
  • RS232, RS485
  • Number of Drivers/Receivers
  • 3/3
  • Duplex
  • Full
  • Receiver Hysteresis
  • 70mV
  • Voltage Supply
  • 4.75V ~ 5.25V
  • Operating Temperature
  • 0??C ~ 70??C
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 28-SOIC (0.295, 7.50mm Width)
  • Supplier Device Package
  • 28-SOIC

LTC1334CSW#PBF Datasheet

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Modelli Fabbricante Pacchetto Descrizione
LTC1335CSW#PBF ADI SOP28 RS232/EIA562/RS485 Transceivers; Package: SO; No of Pins: 24; Temperature Range: 0°C to +70°C

LTC1334CSW#PBF Related speciale

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Spedizione Di più
Estimated Delivery Time: May 29 - Jun 03 days (choose Expedited at checkout).

Spedizione & Pagamento


  • Tipo di spedizione
  • Tassa della nave
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Condizioni di pagamento
  • Fee mano
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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    Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.

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    Quantità di ordine minimo comincia da 1pcs.

  • Più basso tassa di spedizione internazionale parte da US $ 2,00.

    Più basso tassa di spedizione internazionale parte da US $ 2,00.

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  • Step1:Product

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  • Step2:Vacuum packaging

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  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

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  • Step5:Packaging boxes

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  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LTC1334CSW#PBF is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LTC1334CSW#PBF devices; we pay more attention to the channels and quality of LTC1334CSW#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LTC1334CSW#PBF chips? Including ADI original factory information, Drivers, Receivers, Transceivers application, LTC1334CSW#PBF pictures?
You can use Jotrin's intelligent search engine, or filter by Interface & Isolation ; Multiprotocol Transceivers category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LTC1334CSW#PBF price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTC1334CSW#PBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LTC1334CSW#PBF?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC1334CSW#PBF we delivered, we will accept the replacement or return of the LTC1334CSW#PBF only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LTC1334CSW#PBF.
(3)The LTC1334CSW#PBF is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LTC1334CSW#PBF datasheet pdf, LTC1334 pin diagram?
Need any After-Sales service, please feel free contact us:

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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