Interface Chips/RF Chips

interface and RF chips (transceivers, switches, LNAs, PAs) in stock at JTDZ Tech. Traceable through verified channels with COC, quotes within 2 business hours.

Guides & application notes

Deep-dive selection guides and cross-reference notes for this line:

FT231XS-R

USB-to-UART bridge with crystal-less design, a common part for embedded debug interfaces

PL2303HXD

USB-to-serial bridge chip, a classic solution for programmers and download cables

SN74LVC8T245PWR

8-bit dual-supply level-translating transceiver, a standard fit for industrial fieldbus and mixed-voltage systems

TXS0108EPWR

8-bit bidirectional level translator, a common part for 1.8V/3.3V/5V mixed-voltage systems

74HC138D

3-to-8 line decoder/demultiplexer, a common logic chip for chip-select and address decoding

74HC245D

8-bit bidirectional bus transceiver, a logic part with steady demand in industrial control and display...

74HC165D

8-bit parallel-in serial-out shift register, a classic chip for GPIO expansion

MAX98357AETE+T

I2S-input Class-D audio amplifier, no I2C configuration needed, commonly used in smart speakers and voice...

LAN8720A-CP-TR

RMII-interface 10/100M Ethernet PHY, a common part for low-cost embedded networking

W5500

Hardware TCP/IP stack Ethernet controller, a leading chip for industrial networking solutions

ENC28J60-I/SO

SPI-interface Ethernet controller, a classic low-cost wired networking solution

ULN2803ADWR

8-channel Darlington array, a common driver for multi-channel relays and LED matrices

ULN2003ADR

7-channel Darlington array, a general-purpose driver chip for relays, stepper motors and LEDs
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