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    • 參數(shù)資料
      型號: AM29F040B-120PI
      廠商: ADVANCED MICRO DEVICES INC
      元件分類: PROM
      英文描述: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
      中文描述: 512K X 8 FLASH 5V PROM, 120 ns, PDIP32
      封裝: PLASTIC, MO-015AP, DIP-32
      文件頁數(shù): 24/36頁
      文件大小: 534K
      代理商: AM29F040B-120PI
      22
      Am29F040B
      21445E5
      November 1, 2006
      D A T A S H E E T
      AC CHARACTERISTICS
      Erase and Program Operations
      Notes:
      1. Not 100% tested.
      2. See the
      “Erase and Programming Performance”
      section for more information.
      Parameter Symbols
      Description
      Speed Options
      Unit
      JEDEC
      Std
      -55
      -70
      -90
      -120
      t
      AVAV
      t
      WC
      Write Cycle Time (Note
      1)
      Min
      55
      70
      90
      120
      ns
      t
      AVWL
      t
      AS
      Address Setup Time
      Min
      0
      ns
      t
      WLAX
      t
      AH
      Address Hold Time
      Min
      40
      45
      45
      50
      ns
      t
      DVWH
      t
      DS
      Data Setup Time
      Min
      25
      30
      45
      50
      ns
      t
      WHDX
      t
      DH
      Data Hold Time
      Min
      0
      ns
      t
      OES
      Output Enable Setup Time
      Min
      0
      ns
      t
      GHWL
      t
      GHWL
      Read Recover Time Before Write
      (OE# high to WE# low)
      Min
      0
      ns
      t
      ELWL
      t
      CS
      CE# Setup Time
      Min
      0
      ns
      t
      WHEH
      t
      CH
      CE# Hold Time
      Min
      0
      ns
      t
      WLWH
      t
      WP
      Write Pulse Width
      Min
      30
      35
      45
      50
      ns
      t
      WHWL
      t
      WPH
      Write Pulse Width High
      Min
      20
      ns
      t
      WHWH1
      t
      WHWH1
      Byte Programming Operation
      (Note
      2)
      Typ
      7
      μs
      t
      WHWH2
      t
      WHWH2
      Sector Erase Operation
      (Note
      2)
      )
      Typ
      1
      sec
      t
      VCS
      V
      CC
      Set Up Time (Note
      1)
      )
      Min
      50
      μs
      相關(guān)PDF資料
      PDF描述
      AM29F040B-70EI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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