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LH28F008SC - 8M (1M x 8) Flash Memory

General Description

The LH28F008SC is a high-performance 8M SmartVoltage FlashFile memory organized as 1M of 8 bits.

The 1M of data is arranged in sixteen 64K blocks which are individually erasable, lockable, and unlockable in-system.

The memory map is shown in Figure 5.

Key Features

  • 42-PIN CSP 8M (1M × 8) Flash Memory TOP VIEW.
  • High-Density Symmetrically-Blocked Architecture.
  • Sixteen 64K Erasable Blocks 1 A B C D E F A5 A4 A6 A3 A2 A1 2 A8 A7 A9 DQ1 A0 DQ0 3 A11 A10 RP NC DQ3 DQ2 4 VPP VCC CE VCC GND GND 5 A12 A13 A14 DQ4 DQ6 DQ5 6 A15 NC A16 DQ7 OE RY/BY 7 A17 A18 A19 NC NC WE.
  • High-Performance.
  • 85 ns Read Access Time.
  • Enhanced Automated Suspend Options.
  • Byte Write Suspend to Read.
  • Block Erase Suspend to B.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LH28F008SC FEATURES 42-PIN CSP 8M (1M × 8) Flash Memory TOP VIEW • High-Density Symmetrically-Blocked Architecture – Sixteen 64K Erasable Blocks 1 A B C D E F A5 A4 A6 A3 A2 A1 2 A8 A7 A9 DQ1 A0 DQ0 3 A11 A10 RP NC DQ3 DQ2 4 VPP VCC CE VCC GND GND 5 A12 A13 A14 DQ4 DQ6 DQ5 6 A15 NC A16 DQ7 OE RY/BY 7 A17 A18 A19 NC NC WE • High-Performance – 85 ns Read Access Time • Enhanced Automated Suspend Options – Byte Write Suspend to Read – Block Erase Suspend to Byte Write – Block Erase Suspend to Read • Enhanced Data Protection Features – Absolute Protection with VPP = GND – Flexible Block Locking – Block Erase/Byte Write Lockout during Power Transitions 28F008SC-20 Figure 1. CSP 42-Pin Configuration 40-PIN TSOP TOP VIEW • Extended Cycling Capability – 100,000 Block Erase Cycles – 1.