ic

CH9432D

Symbol

Footprint

3D Model

Pin Map

Pin	Name	Type	Mount	Shape	Width × Height (mm)
	VCC	power	SMD	rect	0.2×0.7
	XI	passive	SMD	rect	0.2×0.7
	XO/GPIO7	passive	SMD	rect	0.2×0.7
	RST#	passive	SMD	rect	0.2×0.7
	INT#	passive	SMD	rect	0.2×0.7
	SEL/GPIO4	passive	SMD	rect	0.7×0.2
	TXD1	passive	SMD	rect	0.7×0.2
	RXD1	passive	SMD	rect	0.7×0.2
	TNOW0/GPIO5	passive	SMD	rect	0.7×0.2
	TNOW1/GPIO6	passive	SMD	rect	0.7×0.2
	SCS#/WAKE	passive	SMD	rect	0.2×0.7
	TXD0	passive	SMD	rect	0.2×0.7
	RXD0	passive	SMD	rect	0.2×0.7
	CTS0/GPIO0	passive	SMD	rect	0.2×0.7
	RTS0/GPIO1	passive	SMD	rect	0.2×0.7
	CTS1/GPIO2	passive	SMD	rect	0.7×0.2
	RTS1/GPIO3	passive	SMD	rect	0.7×0.2
	SCK/SCL	input	SMD	rect	0.7×0.2
	SDI/SDA	input	SMD	rect	0.7×0.2
	SDO/IIC_AD	output	SMD	rect	0.7×0.2
	GND	ground	SMD	rect	1.9×1.9

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Details

Category: ic

MPN: CH9432D

Manufacturer: WCH(Jiangsu Qin Heng)

Package: QFN-20(3x3)

Footprint: QFN-20_L3.0-W3.0-P0.40-TL-EP1.9

JLCPCB: C54426071

LCSC: C54426071

Lifecycle: active

Mounting: SMT

RoHS: Compliant

ECCN: -

JLCPCB Stock & Pricing

In Stock(616 pcs)

1-9 pcs$1.5342

10-29 pcs$1.2739

30-99 pcs$1.1310

100-499 pcs$0.9687

500-999 pcs$0.8980

1000+ pcs$0.8643