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S29CD032J Datasheet(PDF) 59 Page - SPANSION |
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S29CD032J Datasheet(HTML) 59 Page - SPANSION |
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59 / 76 page ![]() September 27, 2006 S29CD-J_CL-J_00_B1 S29CD-J & S29CL-J Flash Family 57 Da ta Shee t (Prelim i nar y ) 18.5 Write Protect (WP#) Figure 18.7 WP# Timing 18.6 Erase/Program Operations Notes 1. Not 100% tested. 2. See Section 20.1, Command Definitions on page 69 for more information. 3. Program Erase Parameters are the same, regardless of Synchronous or Asynchronous mode. Program/Erase Command WP# Data Valid WP# tBUSY tDS tDH WE# RY/BY# tWPWS tWPRH tWP Table 18.5 Erase/Program Operations Parameter Description All Speed Options Unit JEDEC Std. tAVAV tWC Write Cycle Time (Note 1) Min 60 ns tAVWL tAS Address Setup Time Min 0 ns tWLAX tAH Address Hold Time Min 25 ns tDVWH tDS Data Setup to WE# Rising Edge Min 18 ns tWHDX tDH Data Hold from WE# Rising Edge Min 2 ns tGHWL tGHWL Read Recovery Time Before Write (OE# High to WE# Low) (Note 1) Min 0 ns tELWL tCS CE# Setup Time Min 0 ns tWHEH tCH CE# Hold Time Min 0 ns tWLWH tWP WE# Width Min 25 ns tWHWL tWPH Write Pulse Width High Min 30 ns tWHWH1 tWHWH1 Programming Operation (Note 2), Double-Word Typ 9 µs tWHWH2 tWHWH2 Sector Erase Operation (Note 2) Typ 0.5 sec. tVCS VCC Setup Time (Note 1) Min 50 µs tRB Recovery Time from RY/BY# (Note 1) Min 0 ns tBUSY RY/BY# Delay After WE# Rising Edge (Note 1) Max 90 ns tWPWS WP# Setup to WE# Rising Edge with Command (Note 1) Min 20 ns tWPRH WP# Hold after RY/BY# Rising Edge (Note 1) Max 2 ns |
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