Compact Flash Memory Card Data Sheet

T
T
T
S
S
S
2
2
2
G
G
G
~
~
~
1
1
1
6
6
6
G
G
G
C
C
C
F
F
F
3
3
3
0
0
0
0
0
0 300X CompactFlash Card
Transcend Information Inc.
V1.1
21
 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 IEEE Symbol Min ns Max ns
Write Cycle Time tc(W) tAVAV 250
Write Pulse Width tw(WE) tWLWH 150
Address Setup Time tsu(A) tAVWL 30
Write Recovery Time trec(WE) tWMAX 30
Data Setup Time for WE tsu(D-WEH) tDVWH 80
Data Hold Time th(D) tWMDX 30
Note: All times are in nanoseconds. Din signifies data provided by the system to the CompactFlash Storage Card .