RMLV0414E Series

R10DS0216EJ0100 Rev.1.00

Page 6 of 12

2014.2.27

Write Cycle

Parameter

Symbol

Min.

Max.

Unit

Note

Write cycle time

45

─

ns

Address valid to write end

35

─

ns

Chip select to write end

35

─

ns

Write pulse width

35

─

ns

10

LB#,UB# valid to write end

35

─

ns

Address setup time to write start

0

─

ns

Write recovery time from write end

0

─

ns

Data to write time overlap

25

─

ns

Data hold from write end

0

─

ns

Output enable from write end

5

─

ns

11

Output disable to output in high-Z

0

18

ns

11,12

Write to output in high-Z

0

18

ns

11,12

A write starts when all of (CS#), (WE#) and (one or both of LB# and UB#) become active.

A write is performed during the overlap of a low CS#, a low WE# and a low LB# or a low UB#.

A write ends when any of (CS#), (WE#) or (one or both of LB# and UB#) becomes inactive.

11. This parameter is sampled and not 100% tested.

the I/O levels.