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TC55NEM216ASTV55 数据表(PDF) 6 Page - Toshiba Semiconductor |
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TC55NEM216ASTV55 数据表(HTML) 6 Page - Toshiba Semiconductor |
6 / 12 page TC55NEM216ASTV55,70 2002-10-30 6/12 AC CHARACTERISTICS AND OPERATING CONDITIONS (Ta = −40° to 85°C, VDD = 2.7 to 5.5 V) READ CYCLE TC55NEM216ASTV 55 70 SYMBOL PARAMETER MIN MAX MIN MAX UNIT tRC Read Cycle Time 70 85 tACC Address Access Time 70 85 tCO Chip Enable 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 5 5 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 TC55NEM216ASTV 55 70 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 55 60 tBW Data Byte Control to End of Write 55 60 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 Note: tOD, tODO, tBD and tODW are specified in time when an output becomes high impedance, and are not judged depending on an output voltage level. AC TEST CONDITIONS PARAMETER TEST CONDITION Input pulse level 0.2 V, VDD − 0.2 V tR, tF 5 ns Timing measurements 1.5 V Reference level 1.5 V Output load 100 pF (Include Jig) |
类似零件编号 - TC55NEM216ASTV55 |
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类似说明 - TC55NEM216ASTV55 |
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