ic

CH9344Q

Symbol

Footprint

3D Model

Pin Map

Pin	Name	Type	Mount	Shape	Width × Height (mm)
	GND	ground	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	VDDK	io	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	CTS1/GPIO3	passive	SMD	oval	0.28×1.8
	RTS1/GPIO4	passive	SMD	oval	0.28×1.8
	CTS2/GPIO6	passive	SMD	oval	1.8×0.28
	RTS2/GPIO7	passive	SMD	oval	1.8×0.28
	CTS3/GPIO9	passive	SMD	oval	1.8×0.28
	RTS3/GPIO10	passive	SMD	oval	1.8×0.28
	TEST	passive	SMD	oval	1.8×0.28
	VIO	passive	SMD	oval	1.8×0.28
	TXD0	passive	SMD	oval	1.8×0.28
	RTS0/GPIO1	passive	SMD	oval	1.8×0.28
	DTR0	passive	SMD	oval	1.8×0.28
	RXD0	passive	SMD	oval	1.8×0.28
	DCD0	passive	SMD	oval	1.8×0.28
	RI0	passive	SMD	oval	1.8×0.28
	DSR0	passive	SMD	oval	0.28×1.8
	CTS0/GPIO0	passive	SMD	oval	0.28×1.8
	VCC5	passive	SMD	oval	0.28×1.8
	XO	passive	SMD	oval	0.28×1.8
	XI	passive	SMD	oval	0.28×1.8
	NC	nc	SMD	oval	0.28×1.8
	UD+	passive	SMD	oval	0.28×1.8
	UD-	passive	SMD	oval	0.28×1.8
	VCC33	passive	SMD	oval	0.28×1.8
	GND	ground	SMD	oval	0.28×1.8
	VDDK	passive	SMD	oval	0.28×1.8
	TNOW0/GPIO2	passive	SMD	oval	0.28×1.8
	ISP	passive	SMD	oval	1.8×0.28
	RST#	passive	SMD	oval	1.8×0.28
	TNOW1/GPIO5	passive	SMD	oval	1.8×0.28
	RXD3	passive	SMD	oval	1.8×0.28
	TXD3	passive	SMD	oval	1.8×0.28
	RXD2	passive	SMD	oval	1.8×0.28
	TXD2	passive	SMD	oval	1.8×0.28
	RXD1	passive	SMD	oval	1.8×0.28
	TXD1	passive	SMD	oval	1.8×0.28
	TNOW2/GPIO8	passive	SMD	oval	1.8×0.28
	TNOW3/GPIO11	passive	SMD	oval	1.8×0.28
	VIO	passive	SMD	oval	1.8×0.28

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Details

Category: ic

MPN: CH9344Q

Manufacturer: JLCPCB Assembly

Package: QFP-48_7x7mm

Footprint: TQFP-48_L7.0-W7.0-P0.50-LS9.0-BL

JLCPCB: C9900139709

LCSC: C9900139709

Lifecycle: active

Mounting: SMT

RoHS: Compliant

JLCPCB Stock & Pricing

Out of Stock(0 pcs)

1-99 pcs$0.0391

100+ pcs$0.0201