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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STM1403AROQ6F датащи(PDF) 7 Page - STMicroelectronics |
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STM1403AROQ6F датащи(HTML) 7 Page - STMicroelectronics |
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7 / 34 page  STM1403 Description 7/35 Figure 1. Logic diagram 1. VREF only for STM1403A; VTPU for STM1403B/C. 2. Normal mode: low when VOUT is internally switched to VCC and high when VOUT is internally switched to battery. 3. SAL, RST, PFO, and BLD are open drain. Table 2. Signal names Note: See Section 2: Pin descriptions on page 11 for details. Vccsw(1) 1. Normal mode: low when VOUT is internally switched to VCC and high when VOUT is internally switched to battery. VCC switch output MR Manual (push-button) reset input PFI Power-fail Input TP1 - TP4 Independent physical tamper detect pins 1 through 4 VOUT Supply voltage output RST(2) 2. SAL, RST, PFO, and BLD are open drain. Active-low reset output PFO(2) Power-fail output SAL(2) Security alarm output BLD(2) Battery low voltage detect VREF (3) 3. VREF only for STM1403A; VTPU for STM1403B/C. 1.237 V reference voltage VTPU (3) Tamper pull-up (VCC or VBAT) VBAT Backup supply voltage VCC Supply voltage VSS Ground AI09682 VCC VBAT STM1403 VSS VOUT VREF or VTPU (1) VCCSW (2) MR SAL(3) BLD(3) PFI TP1 (NH) TP2 (NL) TP3 (NH) TP4 (NL) PFO(3) RST(3) |
Аналогичный номер детали - STM1403AROQ6F |
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Аналогичное описание - STM1403AROQ6F |
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