Texas Instruments TPS658643, User Manual, Page: 22 / 28

Bill of Materials
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Table 3. Bill of Materials (continued)
Count RefDes Value Description Size Part Number MFR
1 U2 PCF8574ADW IC, Remote 8-Bit I/O Expander For I2C SO-16 PCF8574ADW TI
Bus
13 U3, U4, U5, TLV3011AIDCK IC, Nanopower, 1.8V, Open-Drain SC70-6 TLV3011AIDCK TI
U6, U7, U8, Comparator With Reference
U9, U10, U11,
U12, U13, U14,
U15
1 Y1 32.768KHz Crystal, 32.768MHz, 12.5pF Capacitance 1.5mm x 3.2mm CM315-32.768KDZF-UT Citizen
1 -- PCB, 5.8 In x 5 In x 0.062 In HPA752 Any
27 -- Shunt, 100-mil, Black 0.100 929950-00 3M
22 TPS658643 System Evaluation Board SLVU582A – December 2011 – Revised May 2012
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