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400X CompactFlash Card
Transcend Information Inc.
V1.0
23
Configuration Register (Attribute Memory) Write Timing Specification
The Card Configuration write access time is defined as 250 ns. Detailed timing specifications are shown in Table
below.
Table: Configuration Register (Attribute Memory) Write Timing
Speed Version
250 ns
Item Symbol Min ns Max ns
Write Cycle Time tc(W) 250
Write Pulse Width tw(HWE) 150
Address Setup Time tsu(HA) 30
Write Recovery Time trec(HWE) 30
Data Setup Time for WE tsu(HD-HWEH) 80
Data Hold Time th(HD) 30
Note: All times are in nanoseconds. Din signifies data provided by the system to the CompactFlash Storage Card .