LH28F004SU-LC FEATURES 40-PIN TSOP 4M (512K × 8) Flash Memory TOP VIEW • 512K × 8 Word Configuration • 5 V Write/Erase Operation (5 V VPP, 3.
3 V VCC) – No Requirement for DC/DC Converter to Write/Erase A16 A15 A14 A13 A12 A11 A9 A8 WE RP VPP RY/BY A18 A7 A6 A5 A4 A3 A2 A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 A17 GND NC NC A10 DQ7 DQ6 DQ5 DQ4 VCC VCC NC DQ3 DQ2 DQ1 DQ0 OE GND CE A0 • 120 ns Maximum Access Time (VCC = 3.
3 V ± 0.
3 V) • Min.
2.
7 V Read Capability – 160 ns Maximum Access Time (VCC = 2.
7 V) • 32 Independently Lockable Blocks • 100,000 Erase Cycles per Block • Automated Byte Write/Block Erase – Comma...

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