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UCD3138RJAR 数据表(PDF) 10 Page - Texas Instruments |
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UCD3138RJAR 数据表(HTML) 10 Page - Texas Instruments |
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10 / 99 page ![]() 1 AGND 2 3 4 5 AD13 6 AD06 7 AD04 8 AD03 9 DGND 10 /RESET 11 ADC_EXT_TRIG/TCAP/SYNC/PWM0 12 13 14 15 PMBUS_CLK/SCI_TX0 16 PMBUS_DATA/SCI_RX0 AGND BP18 DGND V33D 40 39 TMS 38 TDI/SCI_RX0/PMBUS_CTRL/FAULT1 37 TDO/SCI_TX0/PMBUS_ALERT/FAULT0 36 TCK/TCAP/SYNC/PWM0 35 34 33 FAULT2 32 31 AGND 30 29 28 27 26 25 24 23 22 21 20 19 18 17 UCD3138RHA (40 QFN) Figure 7-2. UCD3138RHA 40 QFN Pin Attributes AGND AD13 AD06 AD04 AD03 DGND /RESET ADC_EXT_TRIG/TCAP/SYNC/PWM0 PMBUS_CLK/SCI_TX0 PMBUS_DATA/SCI_RX0 AGND BP18 DGND V33D TMS TDI/SCI_RX0/PMBUS_CTRL/FAULT1 TDO/SCI_TX0/PMBUS_ALERT/FAULT0 TCK/TCAP/SYNC/PWM0 FAULT2 AGND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 UCD3138RMH (40 QFN) NOTE: The RMH package is not recommended for new designs. It has thinner package height compared to the RHA package. There are also four corner pins on the RMH package. The corner anchor pins and thermal pad should be soldered for robust mechanical performance and should be tied to the appropriate ground signal. Figure 7-3. UCD3138RMH 40 QFN With Corner Anchors Pin Attributes UCD3138 SLUSAP2J – MARCH 2012 – REVISED NOVEMBER 2021 www.ti.com 10 Submit Document Feedback Copyright © 2021 Texas Instruments Incorporated Product Folder Links: UCD3138 |
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