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TC55W800XB7 Scheda tecnica(PDF) 5 Page - Toshiba Semiconductor |
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TC55W800XB7 Scheda tecnica(HTML) 5 Page - Toshiba Semiconductor |
5 / 12 page TC55W800XB7,8 2001-10-03 5/12 AC CHARACTERISTICS AND OPERATING CONDITIONS (Ta ==== −−−−40° to 85°C, VDD ==== 2.7 to 3.3 V) READ CYCLE TC55W800XB 7 8 SYMBOL PARAMETER MIN MAX MIN MAX UNIT tRC Read Cycle Time 70 85 tACC Address Access Time 70 85 tCO1 Chip Enable( 1 CE ) Access Time 70 85 tCO2 Chip Enable(CE2) Access Time 70 85 tOE Output Enable Access Time 35 45 tBA Data Byte Control Access Time 70 85 tCOE Chip Enable Low to Output Active 5 5 tOEE Output Enable Low to Output Active 0 0 tBE Data Byte Control Low to Output Active 0 0 tOD Chip Enable High to Output High-Z 30 35 tODO Output Enable High to Output High-Z 30 35 tBD Data Byte Control High to Output High-Z 30 35 tOH Output Data Hold Time 10 10 ns WRITE CYCLE TC55W800XB 7 8 SYMBOL PARAMETER MIN MAX MIN MAX UNIT tWC Write Cycle Time 70 85 tWP Write Pulse Width 50 55 tCW Chip Enable to End of Write 60 70 tBW Data Byte Control to End of Write 60 70 tAS Address Setup Time 0 0 tWR Write Recovery Time 0 0 tODW R/W Low to Output High-Z 30 35 tOEW R/W High to Output Active 0 0 tDS Data Setup Time 30 35 tDH Data Hold Time 0 0 ns AC TEST CONDITIONS PARAMETER TEST CONDITION Output load 30 pF + 1 TTL Gate Input pulse level 0.4 V, 2.4 V Timing measurements VDD × 0.5 Reference level VDD × 0.5 tR, tF 5 ns |
Codice articolo simile - TC55W800XB7 |
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Descrizione simile - TC55W800XB7 |
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