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:

CH340N

Ultra-small USB-to-serial chip, suitable for space-constrained designs

CH340G

USB-to-serial chip, the lowest-cost download solution

CH340C

USB-to-serial chip with built-in clock, a standard part for downloaders and dev boards
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