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Moteur de recherche de fiches techniques de composants électroniques |
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W29C020S-70B Fiches technique(PDF) 12 Page - Winbond |
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W29C020S-70B Fiches technique(HTML) 12 Page - Winbond |
12 / 21 page ![]() W29C020 - 12 - AC Characteristics, continued Read Cycle Timing Parameters (VDD = 5.0V ±10% for 90 nS and 120 nS; VDD = 5.0V ±5% for 70 nS, VSS = 0V, TA = 0 to 70° C) PARAMETER SYM. W29C020-70 W29C020-90 W29C020-12 UNIT MIN. MAX. MIN. MAX. MIN. MAX. Read Cycle Time TRC 70 - 90 - 120 - nS Chip Enable Access Time TCE - 70 - 90 - 120 nS Address Access Time TAA - 70 - 90 - 120 nS Output Enable Access Time TOE - 35 - 40 - 50 nS CE High to High-Z Output TCHZ - 25 - 25 - 30 nS OE High to High-Z Output TOHZ - 25 - 25 - 30 nS Output Hold from Address change TOH 0 - 0 - 0 - nS Byte/Page-write Cycle Timing Parameters PARAMETER SYMBOL MIN. TYP. MAX. UNIT Write Cycle (erase and program) TWC - - 10 mS Address Setup Time TAS 0 - - nS Address Hold Time TAH 50 - - nS WE and CE Setup Time TCS 0 - - nS WE and CE Hold Time TCH 0 - - nS OE High Setup Time TOES 0 - - nS OE High Hold Time TOEH 0 - - nS CE Pulse Width TCP 70 - - nS WE Pulse Width TWP 70 - - nS WE High Width TWPH 100 - - nS Data Setup Time TDS 50 - - nS Data Hold Time TDH 0 - - nS Byte Load Cycle Time TBLC - - 150 µS Note: All AC timing signals observe the following guideline for determining setup and hold times: Reference level is VIH for high-level signal and VIL for low-level signal. |
Numéro de pièce similaire - W29C020S-70B |
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Description similaire - W29C020S-70B |
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