ic

MFRC522

Symbol

Footprint

3D Model

Pin Map

Pin	Name	Type	Mount	Shape	Width × Height (mm)
	A1	passive	SMD	roundrect	0.3×0.8
	PVDD	power	SMD	roundrect	0.3×0.8
	DVDD	power	SMD	roundrect	0.3×0.8
	DVSS	ground	SMD	roundrect	0.3×0.8
	PVSS	passive	SMD	roundrect	0.3×0.8
	NRSTPD	passive	SMD	roundrect	0.3×0.8
	SIGIN	passive	SMD	roundrect	0.3×0.8
	SIGOUT	passive	SMD	roundrect	0.3×0.8
	SVDD	passive	SMD	roundrect	0.3×0.8
	TVSS	passive	SMD	roundrect	0.3×0.8
	TX1	passive	SMD	roundrect	0.3×0.8
	TVDD	passive	SMD	roundrect	0.3×0.8
	TX2	passive	SMD	roundrect	0.3×0.8
	TVSS	passive	SMD	roundrect	0.3×0.8
	AVDD	power	SMD	roundrect	0.3×0.8
	VMID	passive	SMD	roundrect	0.3×0.8
	RX	input	SMD	roundrect	0.3×0.8
	AVSS	ground	SMD	roundrect	0.3×0.8
	AUX1	passive	SMD	roundrect	0.3×0.8
	AUX2	passive	SMD	roundrect	0.3×0.8
	OSCIN	passive	SMD	roundrect	0.3×0.8
	OSCOUT	passive	SMD	roundrect	0.3×0.8
	IRQ	passive	SMD	roundrect	0.3×0.8
	ALE	passive	SMD	roundrect	0.3×0.8
	D1	passive	SMD	roundrect	0.3×0.8
	D2	passive	SMD	roundrect	0.3×0.8
	D3	passive	SMD	roundrect	0.3×0.8
	D4	passive	SMD	roundrect	0.3×0.8
	D5	passive	SMD	roundrect	0.3×0.8
	D6	passive	SMD	roundrect	0.3×0.8
	D7	passive	SMD	roundrect	0.3×0.8
	A0	passive	SMD	roundrect	0.3×0.8
	EP	passive	SMD	roundrect	3.2×3.2

Key Parameters

Frequency

13.56MHz

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Details

Category: ic

MPN: MFRC522

Manufacturer: JSMSEMI

Package: QFN-32-EP(5x5)

Footprint: QFN-32_L5.0-W5.0-P0.50-TL-EP3.1

JLCPCB: C2760772

LCSC: C2760772

Lifecycle: active

Mounting: SMT

RoHS: Compliant

MSL: MSL 3

JLCPCB Stock & Pricing

In Stock(13,923 pcs)

1-9 pcs$1.6755

10-29 pcs$1.4249

30-99 pcs$1.2884

100-499 pcs$1.1326

500-999 pcs$0.8306

1000+ pcs$0.8000