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:

HCPL-3120-000E

2.5A IGBT gate-drive optocoupler, a common driver for high-power inverters and welders

TLP250

IGBT/MOSFET gate-drive optocoupler, a classic solution for inverters and motor drive

6N137

10Mbps high-speed optocoupler, a common part for digital signal isolation and communication interfaces

TLP521-1GB

Single-channel optocoupler, a general-purpose isolator for high/low-voltage isolation

SN65HVD230DR

3.3V CAN transceiver, a common solution for connecting an MCU directly to a CAN bus

TJA1050T/CM

High-speed CAN transceiver, a mainstream choice for automotive and industrial CAN buses

MCP2515-I/SO

Standalone CAN controller with SPI interface, a leading chip for automotive and industrial CAN nodes

SN75176BP

RS-485 half-duplex transceiver, a standard part for industrial buses and Modbus communication

MAX232CPE

RS-232 level translator, a must-have part for legacy equipment repair and industrial communication

CC1101RGPR

Sub-1GHz low-power wireless transceiver chip, commonly used in industrial remote control

SX1262IMLTRT

Next-generation LoRa transceiver, lower power and higher data rate

SX1278IMLTRT

LoRa long-range spread-spectrum transceiver chip, commonly used for meter reading and agricultural IoT

NRF24L01P-R7

2.4GHz wireless transceiver chip, a leading part for short-range IoT modules

PCF8574T

I2C 8-bit IO expander, commonly used with the LCD1602 and for IO expansion

SN74LVC1T45DBVR

1-bit bidirectional level translator, essential for mixed-voltage systems

SP3485EN

3.3V RS-485 transceiver, a bus interface for low-voltage systems

MAX485ESA

RS-485 half-duplex transceiver, a core part for industrial buses

MAX3232CSE

RS-232 transceiver, 3-5.5V single supply, a standard part for serial devices

FT232RL

Classic USB-to-serial chip, commonly used in industrial and test equipment

CP2102-GMR

USB-to-UART bridge chip, with mature and stable drivers

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