UJA1023 Datasheet – Local Interconnect Network I/O Slave

Part Number: UJA1023

Function: Local Interconnect Network (LIN) I/O Slave

Package: SO16 Type

Manufacturer: NXP Semiconductors.


UJA1023 datasheet



The UJA1023 is a stand-alone Local Interconnect Network (LIN) I/O slave that replaces basic components commonly used in electronic control units for input and output handling.

The UJA1023 contains a LIN 2.0 controller, an integrated LIN transceiver which is LIN 2.0 / SAE J2602 compliant and LIN 1.3 compatible, a 30 kΩtermination resistor necessary for LIN-slaves, and eight I/O ports which are configurable via the LIN bus.

An automatic bit rate synchronization circuit adapts to any (master) bit rate between 1 kbit/s and 20 kbit/s. For this, an oscillator isintegrated.

The LIN protocol will be handled autonomously and both Node Address (NAD) and LIN frame Identifier (ID) programming will be done by a master request and an optional slave response message in combination with a daisy chain or plug coding function.


1. Automatic bit rate synchronization to any (master) bit rate between 1 kbit/s and 20 kbit/s

2. Integrated LIN 2.0 / SAE J2602 transceiver (including 30 kΩ termination resistor)

3.  Eight bidirectional I/O pins

4. Outputs configurable as high-side and/or low-side driver and as cyclic or PWM driver

5. Advanced low-power behavior

6. Node Address (NAD) configuration via daisy chain or plug coding

7. Inputs supporting local wake-up and edge capturing

8. Limp home configuration in case of error conditions

9. High immunity against electromagnetic interference



UJA1023 Datasheet PDF Download

UJA1023 pdf

Other data sheets are available within the file: UJA-1023, UJA1023T/2R04, UJA1023T/2R04/C

HST-24002SAR Datasheet – 1000BASE-TX Network Transformer

Part Number: HST-24002SAR

Function: 1000BASE-TX MAGNETICS MODULE ( Network Transformer )

Package: SOP 24 Pin Type

Manufacturer: Group-Tek ( http://www.group-tek.com )


HST-24002SAR Transformer


1. Compliant with IEEE 802.3ab standard for 1000Base-T.
2. Non-PoE Product.
3. Support Auto MDIX in 1 pairs of category 5 UTP cable
4. Primary inductance(Lp)350uH min.@100KHz,0.1Vrms,DC 8mA
5. Capacitance between windings (Cww)30pF Max(at 100kHz, 0.1V).
6. Leakage Inductance (LL) 0.6uH Max (at 100kHz, 0.1V).
7. DCR Pri 0.9Ω Max Sec 1.2Ω Max.
8. Balance Inductance (BL) 1.0uH Max (at 100kHz, 0.1V).
9. Designed for reflow soldering at temperature 260℃ Max.
10. RoHS compliance.


HST-24002SAR datasheet pinout

HST-24002SAR Datasheet PDF

BP2836 pdf


Related articles across the web