Mfr Part #:

TJA1021T/20/CM,118

The NXP Semiconductors TJA1021T/20/CM,118 is a Full-Duplex LIN Transceiver with a supply voltage range of 5.5V to 27V. It supports baud rates up to 20 kBd.

✓ Total Stock: 21,018 pcs

$ Price Range: $1.44

TJA1021T/20/CM,118 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	15,000 pcs On Request	15000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16
Xingangxin ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	18 pcs On Request	18 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

TJA1021T/20/CM,118 Description

Short technical summary and product information.

The TJA1021T/20/CM,118 from NXP Semiconductors is an integrated circuit designed for LIN (Local Interconnect Network) communication. It functions as a transceiver, providing the interface between the LIN protocol controller and the physical bus.

This device is compliant with LIN 2.x, SAE J2602, and ISO 17987-4:2016 standards, supporting baud rates from 1 kBd up to 20 kBd. It operates within a wide supply voltage range of 5.5V to 27V and features Full-Duplex communication. The transceiver is designed to minimize ElectroMagnetic Emission (EME) and offers high ElectroMagnetic Immunity (EMI).

Key electrical characteristics include low current consumption in Sleep mode (typically 2 μA) and Standby mode (typically 150 μA). It also boasts high ESD robustness of ±6 kV on critical pins.

The TJA1021T/20/CM,118 is available in an 8-SOIC package and is designed for Surface Mount applications. It is pin-to-pin compatible with other NXP devices like the TJA1020 and MC33662(B).

TJA1021T/20/CM,118 Quick Information

Product Type: LIN Transceiver

Canonical Name: TJA1021T/20/CM,118 LIN Transceiver

Subcategory: LIN Transceiver

TJA1021T/20/CM,118 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TJA1021T/20/CM,118 Estimated Pricing

Qty	Low	High
1+	$1.44	$1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

TJA1021T/20/CM,118 Features

Full-Duplex LINbus transceiver.
Wide 5.5V to 27V supply voltage range.
Supports baud rates up to 20 kBd.
Low power consumption in sleep mode.
Surface mount 8-SOIC package.

TJA1021T/20/CM,118 Applications

In-vehicle sub-networks.
LIN commander/responder applications.
Automotive control modules.
Low-speed serial communication.

TJA1021T/20/CM,118 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the TJA1021T/20/CM,118?

The supply voltage range is 5.5 V to 27 V.

What communication protocols does the TJA1021T/20/CM,118 support?

It supports the LINbus protocol.

What is the maximum baud rate for this LIN transceiver?

The maximum baud rate is 20 kBd.

What type of package is the TJA1021T/20/CM,118 in?

It is in an 8-SOIC package.

How is the TJA1021T/20/CM,118 mounted?

It is a surface mount device.

What is the ESD robustness of the TJA1021T/20/CM,118?

It has ±6 kV ESD robustness on the LIN, VBAT, and WAKE_N pins.

What is the typical current consumption in Sleep mode?

The typical current consumption in Sleep mode is 2 μA.

Category	Drivers, Receivers, Transceivers
Manufacturer Name	NXP Semiconductors
Duplex	Full-Duplex
Lead Spacing	3.9 mm
Mounting Type	Surface Mount
Number of Drivers	1/1
Protocol	LINbus
Supplier Device Package	8-SO
Type	Transceiver
Voltage	5.5 V to 27 V