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AM27C040-90DI Datasheet(PDF) 2 Page - Advanced Micro Devices |
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AM27C040-90DI Datasheet(HTML) 2 Page - Advanced Micro Devices |
2 / 13 page 2 Am27C040 FI NAL PRODUCT SELECTOR GUIDE CONNECTION DIAGRAMS Top View DIP PLCC Notes: 1. JEDEC nomenclature is in parenthesis. 2. The 32-pin DIP to 32-pin PLCC configuration varies from the JEDEC 28-pin DIP to 32-pin PLCC configuration. PIN DESIGNATIONS A0–A18 = Address Inputs CE# (E#)/PGM# (P#)= Chip Enable/Program Enable Input DQ0–DQ7 = Data Inputs/Outputs OE# (G#) = Output Enable Input VCC =VCC Supply Voltage VPP = Program Voltage Input VSS = GroundLogic Symbol LOGIC SYMBOL Family Part Number Am27C040 Speed Options (VCC = 5.0 V ± 10%) -90 -120 -150 -200 Max Access Time (ns) 90 120 150 200 CE# (E#) Access (ns) 90 120 150 200 OE# (G#) Access (ns) 40 50 65 75 3 4 5 2 1 9 10 11 12 13 27 26 25 24 23 7 8 22 21 6 32 31 20 14 30 29 28 15 16 19 18 17 A6 A5 A4 A3 A2 A1 A0 A16 DQ0 A15 A12 A7 DQ1 DQ2 VSS A8 A9 A11 OE# (G#) A10 CE# (E#)/PGM# (P#) DQ7 VCC A18 DQ6 A17 A14 A13 DQ5 DQ4 DQ3 VPP 14971G-2 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 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 1 31 30 2 3 432 A14 A13 A8 A9 A11 OE# (G#) A10 CE# (E#)/PGM# (P#) DQ7 14971G-3 19 8 DQ0–DQ7 A0–A18 OE# (G#) 14971E-4 CE# (E#)/PGM#(P#) |
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