| 전자부품 데이터시트 검색엔진 |
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M41000002W 데이터시트(PDF) 48 Page - Advanced Micro Devices |
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M41000002W 데이터시트(HTML) 48 Page - Advanced Micro Devices |
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48 / 66 page ![]() September 5, 2002 Am41DL32x8G 47 PR ELI M I NARY AC CHARACTERISTICS Flash Erase and Program Operations Notes: 1. Not 100% tested. 2. See the “Flash Erase And Programming Performance” section for more information. Parameter Speed Options Unit JEDEC Std Description 70 85 tAVAV tWC Write Cycle Time (Note 1) Min 70 85 ns t AVWL t AS Address Setup Time (WE# to Address) Min 0 ns t ASO Address Setup Time to OE# or CE#f Low During Toggle Bit Polling Min 15 ns t WLAX t AH Address Hold Time (WE# to Address) Min 45 ns t AHT Address Hold Time From CE#f or OE# High During Toggle Bit Polling Min 0 ns t DVWH t DS Data Setup Time Min 35 45 ns t WHDX t DH Data Hold Time Min 0 ns tOEH OE# Hold Time Read Min 0 ns Toggle and Data# Polling Min 10 ns t OEPH Output Enable High During Toggle Bit Polling Min 20 ns t GHEL t GHEL Read Recovery Time Before Write (OE# High to CE#f Low) Min 0 ns t GHWL t GHWL Read Recovery Time Before Write (OE# High to WE# Low) Min 0 ns t WLEL t WS WE# Setup Time (CE#f to WE#) Min 0 ns t ELWL t CS CE#f Setup Time (WE# to CE#f) Min 0 ns t EHWH t WH WE# Hold Time (CE#f to WE#) Min 0 ns t WHEH t CH CE#f Hold Time (CE#f to WE#) Min 0 ns t WLWH t WP Write Pulse Width Min 30 35 ns t ELEH t CP CE#f Pulse Width Min 30 35 ns t WHDL t WPH Write Pulse Width High Min 30 ns t SR/W Latency Between Read and Write Operations Min 0 ns t WHWH1 t WHWH1 Programming Operation (Note 2) Byte Typ 5 µs Word Typ 7 t WHWH1 t WHWH1 Accelerated Programming Operation, Word or Byte (Note 2) Typ 4 µs t WHWH2 t WHWH2 Sector Erase Operation (Note 2) Typ 0.4 sec t VCS V CCf Setup Time (Note 1) Min 50 µs t RB Write Recovery Time From RY/BY# Min 0 ns t BUSY Program/Erase Valid To RY/BY# Delay Max 90 ns |
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