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TJA1054AT,518

Product Code : -
( Unit : U.S dollar )
1~99
100~499
500~999
1000~
price per box
quantity per box
RoHS : -
Stock : Inquiry quantity
Application : common
Call TEL. +82-2-3397-3613
 
 
 
*General description

The TJA1054A is the interface between the protocol controller and the physical bus wires in a Controller Area Network (CAN). It is primarily intended for low-speed applications up to 125 kBd in passenger cars. The device provides differential receive and transmit capability but will switch to single-wire transmitter and/or receiver in error conditions.

The TJA1054A is the ElectroStatic Discharge (ESD) improved version of the TJA1054.

The TJA1054AT is, as the TJA1054T, pin and downwards compatible with the PCA82C252T and the TJA1053T. This means that these two devices can be replaced by the TJA1054AT or the TJA1054T with retention of all functions.

The most important improvements of the TJA1054 and the TJA1054A with respect to the PCA82C252 and the TJA1053 are:

  • Very low ElectroMagnetic Emission (EME) due to a very good matching of the CANL and CANH output signals
  • Good ElectroMagnetic Emission (EMI), especially in low power modes
  • Full wake-up capability during bus failures
  • Extended bus failure management including short-circuit of the CANH bus line to VCC
  • Support for easy system fault diagnosis
  • Two-edge sensitive wake-up input signal via pin WAKE

 
*Features

Optimized for in-car low-speed communication
  • Baud rate up to 125 kBd
  • Up to 32 nodes can be connected
  • Supports unshielded bus wires
  • Very low ElectroMagnetic Emission (EME) due to built-in slope control function and a very good matching of the CANL and CANH bus outputs
  • Good ElectroMagnetic Immunity (EMI) in normal operating mode and in low power modes
  • Fully integrated receiver filters
  • Transmit Data (TxD) dominant time-out function

Bus failure management

  • Supports single-wire transmission modes with ground offset voltages up to 1.5 V
  • Automatic switching to single-wire mode in the event of bus failures, even when the CANH bus wire is short-circuited to VCC
  • Automatic reset to differential mode if bus failure is removed
  • Full wake-up capability during failure modes

Protections

  • Bus pins short-circuit safe to battery and to ground
  • Thermally protected
  • Bus lines protected against transients in an automotive environment
  • An unpowered node does not disturb the bus lines

Support for low power modes

  • Low-current sleep mode and standby mode with wake-up via the bus lines
  • Power-on reset flag on the output
 

Datasheet : datasheet

 
 
Delivery

1. The initial delivery day shall be the day following the day on which the product is forwarded to the delivery service.
1) Regular home-delivery (excluding order date and holidays): Seoul/Gyeonggi 3~5days, other regions 3~8days
2) Postal service: Seoul/Gyeonggi 3~5days
2. During public holidays and weekends, there will be no delivery, and any other days during which delivery is impracticable due to a force majeure event may cause delay in the delivery.
3. The buyers both within and outside of Korea shall be responsible for any delivery fee that may arise. But the products bought over 300,000 won will be delivered free of charge.

Cancellation and Refund

1. The buyer may cancel the purchase order before the product is shipped, and if the product is in the process of being delivered, transaction shall be handled pursuant to the Article 15 of products return.
2. If the product is on standby for delivery after the payment, the buyer may cancel the order at any time except for the particular circumstances.
3. If credit card has been used for the payment, the payment shall immediately be refunded as soon as the cancellation process is completed. If cash has been used for the payment, the payment shall be refunded in 5 business days via direct account transfer or others.

Return and Exchange

1. The buyer may demand a return of the product within three days after the receipt of the delivery.
2. The cost for the return delivery shall be borne by the liable party.
3. The payment of refund upon return of the product shall be completed within 5 days after the Company has received the product from the buyer.
4. The Company shall refund, return and exchange in accordance with the buyer’s demand in the following cases. Such transaction shall be processed within 10 days after the delivery.
1) Delivered product does not match with the purchase order.
2) Delivered product is lost or damaged due to the Company’s error.
3) Delivery is considerably delayed than what has been scheduled.
4) Otherwise, legitimate reasons are submitted to the Company for the demand by the buyer.

Delivery/Returned goods/Exchange Address

Guro branch : 3127, Ma-Dong, Central Distribution Complex, 1258, Guro-Dong, Guro-Gu, Seoul, Korea, 152-721
TEL : +82-2-2681-5517(REP)
FAX : +82-2-2681-5518
Support: +82-2-3397-3613
E-mail : shop@semidj.com

Overseas Delivery Service

1. The Company provides the service in accordance with the overseas delivery procedure of the products whose trade contract is already signed through the overseas delivery network that has business connection with the Company. Overseas delivery is divided into as follows:
1) A domestic delivery phase: until the buyer’s product is delivered to a logistics center of a third party in business cooperation with the Company
2) An overseas delivery phase: until the product is delivered to the recipient through the overseas delivery network
2. For overseas delivery, the buyer’s order may be cancelled depending on the status of the delivery request. Return requested due to change of mind during delivery is limited to the phase of domestic delivery. Once the product has completed the domestic delivery phase and entered the overseas delivery phase, a return is not permitted unless the Company approves return or exchange due to an original defect in the delivered product.
3. A buyer requesting the Company’s approval on return or exchange must approve the original product defect or other grounds for return or exchange by submitting to the Company objective evidence. The costs and expenses for the delivery in connection with the return or exchange shall be paid by the Company once objective evidence has been approved.
4. The buyer who has received an approval to return or exchange of the product from the Company shall contact the DJmall customer center before the return of the product, including documents to verify costs and expenses for the delivery.
5. If the estimated cost of the delivery paid at purchase is greater than the actual delivery cost, the difference will be refunded to the buyer.
6. If the estimated cost of the delivery paid at purchase is less than the actual delivery cost, the buyer must make an additional payment to complete the delivery. If the difference is not paid within 3 months despite of continuous notice, the product may become the Company’s own property.
7. In the event of using overseas delivery service, the recipient is liable for all customs, taxes, duties and other cost imposes by the country to which the delivery is made.
'BUYER IS RESPONSIBLE FOR THE DELIVERY FEE'