FlashDrive Product Manual
FlashDrive Product Manual © 1999 SANDISK CORPORATION
30
4.3.8
I/O Output (Write) Timing Specification
Table 4-4 I/O Write Timing
I t e m
Symbol
IEEE Symbol
Min ns.
M a x n s .
Data Setup before IOWR
tsu(IOWR)
tDVIWH
45
Data Hold following IOWR
th(IOWR)
tlWHDX
20
IOWR Width Time
tw(IOWR)
tlWLIWH
120
Address Setup before IOWR
tsuA(IOWR)
tAVIWL
50
Address Hold following IOWR
thA(IOWR)
tlWHAX
15
CS Setup before IOWR
tsuCS(IOWR)
tELIWL
5
CS Hold following IOWR
thCS(IOWR)
tlWHEH
20
IOIS16 Delay Falling from Address
tdfIOIS16(ADR)
tAVISL
35
IOIS16 Delay Rising from Address
tdrIOIS16(ADR)
tAVISH
35
Figure 4-2 I/O Write Timing Diagram
Notes:
The maximum load on -IOIS16 is 1 LSTTL with 50pF total load. All times are in nanoseconds.
Din signifies data provided by the system to the FlashDrive.
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