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AM27C256-90EI 数据表(PDF) 2 Page - Advanced Micro Devices |
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AM27C256-90EI 数据表(HTML) 2 Page - Advanced Micro Devices |
2 / 12 page AMD 2-33 Am27C256 PRODUCT SELECTOR GUIDE Family Part No. Am27C256 Ordering Part No: VCC ± 5% -255 VCC ± 10% -55 -70 -90 -120 -150 -200 Max Access Time (ns) 55 70 90 120 150 200 250 CE (E) Access Time (ns) 55 70 90 120 150 200 250 OE (G) Access Time (ns) 35 40 40 50 50 50 50 CONNECTION DIAGRAMS Top View DIP Notes: 1. JEDEC nomenclature is in parentheses. PLCC VPP VCC A9 A11 A12 A14 A8 DQ7 1 3 5 7 9 11 12 10 2 4 8 6 13 14 28 26 24 22 20 18 17 19 27 25 21 23 16 15 A7 A6 A5 A4 A3 A2 A1 A0 VSS DQ2 DQ1 DQ0 OE (G) A10 CE (E) DQ6 DQ5 DQ4 DQ3 A13 08007H-2 08007H-3 131 30 2 3 4 5 6 7 8 9 10 11 12 13 17 18 19 20 16 15 14 29 28 27 26 25 24 23 22 21 32 A6 A5 A4 A3 A2 A1 A0 NC DQ0 A8 A9 A11 NC OE (G) A10 CE (E) DQ7 DQ6 |
类似零件编号 - AM27C256-90EI |
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类似说明 - AM27C256-90EI |
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