MCP2221AxST

USB to I2C/UART Protocol Converter with GPIO, TSSOP-14

Schematic Symbol

Pin Configuration (14 pins)

Pin	Name	Type
1	VDD	power_in
2	GP0	bidirectional
3	GP1	bidirectional
4	~{RST}	input
5	URx	input
6	UTx	output
7	GP2	bidirectional
8	GP3	bidirectional
9	SDA	bidirectional
10	SCL	bidirectional
11	VUSB	passive
12	D-	bidirectional
13	D+	bidirectional
14	VSS	power_in

Footprint

Confirmed

Package_SO/TSSOP-14_4.4x5mm_P0.65mm

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Pads (14)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd

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