поискавой системы для электроныых деталей |
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TPS2223ADBR датащи(PDF) 8 Page - Texas Instruments |
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TPS2223ADBR датащи(HTML) 8 Page - Texas Instruments |
8 / 31 page www.ti.com TPS2220A, TPS2223A TPS2224A, TPS2226A SLVS428E – MAY 2002 – REVISED MSRCH 2008 Terminal Functions TERMINAL NO. I/O DESCRIPTION NAME TPS2220A TPS2223A TPS2224A TPS2226A 3.3V 13 13, 14 13, 14 15, 16, 17 I 3.3-V input for card power and chip power 5V 1, 2 1, 2, 24 1, 2, 24 1, 2, 30 I 5-V input for card power 12-V input for card power (xVPP). The two 12-V pins must be 12V 7, 20 NA 7, 20 7, 24 I externally connected. Switched output that delivers 3.3 V, 5 V, ground or high impedance to AVCC 9, 10 9, 10 9, 10 9, 10, 11 O card Switched output that delivers 3.3 V, 5 V, 12 V, ground or high AVPP 8 8 8 8 O impedance to card (12 V not applicable to TPS2223A) Switched output that delivers 3.3 V, 5 V, ground or high impedance to BVCC – 17, 18 17, 18 20, 21, 22 O card Switched output that delivers 3.3 V, 5 V, 12 V, ground or high BVPP – 19 19 23 O impedance to card (12 V not applicable for TPS2223A) GND 11 11 11 12 Ground Open-drain overcurrent reporting output that goes low when an OC 15 15 15 18 O overcurrent condition exists. An external pullup is required. Hi-Z (open) all switches. Identical function to serial D8. Asynchronous SHDN 21 21 21 25 I active-low command, internal pullup Logic-level RESET input active low. Asynchronous active-low RESET 12 12 12 14 I command, internal pullup CLOCK 4 4 4 4 I Logic-level clock for serial data word DATA 3 3 3 3 I Logic-level serial data word LATCH 5 5 5 5 I Logic-level latch for serial data word, internal pulldown 6, 14, 16, 6, 13, 19, 6, 7, 16, 6, 16, 22, NC 17, 18, 19, 26, 27, 28, No internal connection 20, 22, 23 23 22, 23, 24 29 8 Submit Documentation Feedback Copyright © 2002–2008, Texas Instruments Incorporated Product Folder Link(s): TPS2220A TPS2223A TPS2224A TPS2226A |
Аналогичный номер детали - TPS2223ADBR |
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Аналогичное описание - TPS2223ADBR |
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