MCP2221 I
2
C Demonstration Board User’s Guide
DS50002480A-page 52 2016 Microchip Technology Inc.
4PAD1, PAD2,
PAD3, PAD4
Mechanical HW, Rubber Pad,
Cylindrical, D12.7, H3.5, Gray
3M SJ-5012
1 PCB MCP2221 Printed Circuit Board — 04-10437-R2
2 R1, R2 Resistor TKF, 10k, 5%, 1/10W, SMD, 0603 Panasonic
®
ERJ-3GEYJ103V
3 R3, R4, R5 Resistor TF, 10k, 1%, 1/8W, SMD, 0603 Vishay
Intertechnology, Inc.
MCT06030C1002FP500
1 R6 Resistor TKF, 470k, 1%, 1/10W, SMD, 0603 Vishay
Intertechnology, Inc.
CRCW0603470KFKEA
1 R7 Resistor TKF, 1.5k, 5%, 1/10W, SMD, 0603 Panasonic ERJ-3GEYJ152V
1 R8 Resistor TKF, 3.3k, 5%, 1/10W, SMD, 0603 Panasonic ERJ-3GSYJ332V
1 R9 Resistor TKF, 3.3k, 5%, 1/10W, SMD, 0603 Panasonic ERJ-3GSYJ272V
2 R10, R11 Resistor TKF, 4.7k, 5%, 1/10W, SMD, 0603 Yageo Corporation RC0603JR-074K7L
8 R12, R14, R15,
R16, R18, R19,
R20, R22
Resistor TKF, 1k, 5%, 1/10W, SMD, 0603 Panasonic ERJ-3GEYJ102V
1 R13 Resistor Trimmer Cermet, 10k, 10%, 500 m,
TH, 3386F
Bourns
®
, Inc. 3386F-1-103TLF
1 R17 Resistor Ceramic, 0.025R, 1%, 2W, SMD, 2512 TT Electronics Plc. LRF2512-R025FW
1 R21 Resistor TKF, 20k, 5%, 1/10W, SMD, 0603 Yageo Corporation RC0603JR-0720KL
8 TP1, TP2, TP3,
TP4, TP5, TP6,
TP7, TP8
Misc, Test Point, Multi-Purpose, Mini, Black Keystone
Electronics Corp.
5001
1 U1 In-Circuit Transceiver, MAX3232, SSOP-16 Texas Instruments MAX3232CDBR
1 U2 Microchip Analog LDO, 3.3V,
MCP1825ST-3302E/DB, SOT-223-3
Microchip
Technology Inc
MCP1825S-3302E/DB
1 U3 Microchip Interface, USB, I
2
C, UART,
MCP2221-I/ST, TSSOP-14
Microchip
Technology Inc
MCP2221-I/ST
1 U4 Microchip Memory Serial EEPROM, 128k, I
2
C,
24LC128-I/SN, SOIC-8
Microchip
Technology Inc
24LC128T-I/SN
1 U5 Microchip Analog Temperature Sensor,
-40°C to +125°C, MCP9808-E/MS, MSOP-8
Microchip
Technology Inc
MCP9808-E/MS
1 U6 Microchip Analog Current Sense Monitor,
PAC1710-1-AIA-TR, DFN-10
Microchip
Technology Inc
PAC1710-1-AIA-TR
2 U7, U10 Microchip Analog V
REF
, 2.5V, MCP1525-I/TTG,
SOT-23-3
Microchip
Technology Inc
MCP1525T-I/TT
1 U8 Microchip Analog DAC, 1-Ch, 12-Bit,
MCP4726A0T-E/CH, SOT-23-6
Microchip
Technology Inc
MCP4726A0T-E/CH
1 U9 Microchip Analog ADC-SAR, 12-Bit,
MCP3221A5T-E/OT, SOT-23-5
Microchip
Technology Inc
MCP3221A5T-E/OT
1 U11 Microchip Interface GPIO-Port, Expand, I
2
C,
8-Port, MCP23008T-E/SS, SSOP-20
Microchip
Technology Inc
MCP23008T-E/SS
TABLE B-1: BILL OF MATERIALS (BOM)
(1)
(CONTINUED)
Qty Reference Description Manufacturer Part Number
Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used
in manufacturing uses all RoHS-compliant components.
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