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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPIC8300IPWRQ1 датащи(PDF) 8 Page - Texas Instruments |
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TPIC8300IPWRQ1 датащи(HTML) 8 Page - Texas Instruments |
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8 / 44 page  Over Pressure Input (differential) VIHS Negative Pressure Comparator Output Output DIAG Acknowledge Time Deglitch time TPIC83000-Q1 SLDS171 – NOVEMBER 2009 www.ti.com Programmable Input Over-Level Detection Table 2. Input Over-Level Detection Ranges PARAMETER MIN MAX NOTE Pressure range -19.94 mV -6.93 mV VSIP – VSIN TRHSGAIN = 5 Programmable threshold level -21.35 mV -7.43 mV TRHSGAIN = 4 Deglitch filter time 0.8 ms 3.2 ms EEPROM programmable EEPROM programmable Programmable step size 0.93 mV TRHSGAIN = 4 Figure 2. Detection of Negative Pressure Condition Power Sequence Power Up • The IC starts functioning if Vcc is more than UVcc + HVcc (~4 V). • Power on reset for digital circuit is ~2.5 V. • EEPROM data loaded to registers • DO is held low for ~10 ms. Power Down • When Vcc is less than UVcc, disable DO. Glitch on Vcc • Deglitch time : 320 ns (typical) • Functionality during the glitch : disable DO • Functionality after Vcc recovery: same as the Power up. EEPROM data is reloaded to registers if the glitch is lower than 2.5 V (typ). 8 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated Product Folder Link(s): TPIC83000-Q1 |
Аналогичный номер детали - TPIC8300IPWRQ1 |
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Аналогичное описание - TPIC8300IPWRQ1 |
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