Symbol

Parameter

Min

Max

Units

Address Valid to Write Strobe

100

ns

Chip Select to Write Strobe

0

ns

Data Valid before Write Strobe

100

ns

Write Strobe to Ready Strobe

150

ns

Ready Strobe Width

800

ns

Write Hold Time after Ready Strobe

0

ns

Data Hold Time after Write Strobe

110

ns

Address Hold Time after Write Strobe

50

ns

Note 4

If data changes while CS and WR are low then they must remain coincident for 1050 ns after the data change to ensure a valid write Data bus loading is

100 pF Ready output loading is 50 pF and 3 kX pull-up

Input and output AC timing levels

Read and Write Cycle Timing Diagrams

TLF11070 – 6

FIGURE 3 Read Cycle Timing

TLF11070 – 7

FIGURE 4 Write Cycle Timing

7