2 flash rom timing, Table5.18 flash rom read cycle timing, Flash rom timing – Avago Technologies LSI53C1020 User Manual

Page 136: Flash rom read cycle timing

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5-16

Specifications

Version 2.4

Copyright © 2001–2004 by LSI Logic Corporation. All rights reserved.

5.4.2

Flash ROM Timing

Table 5.18

and

Figure 5.10

provide the timing information for Flash ROM

read accesses.

Table 5.18

Flash ROM Read Cycle Timing

Symbol

Parameter

Min

Max

Unit

t

1

Address setup to FLSHALE/ HIGH

25

–

ns

t

2

Address hold from FLSHALE/ HIGH

25

–

ns

t

3

FLSHALE/ pulse width

25

–

ns

t

4

Address valid to data clocked in

135

–

ns

t

5

FLSHCE/ LOW to data clocked in

85

–

ns

t

6

RAMOE/ LOW to data clocked in

75

–

ns

t

7

Data setup to RAMOE/ HIGH

10

–

ns

t

8

Data setup to FLSHCE/ HIGH

10

–

ns

t

9

Data hold from FLSHCE/ HIGH

0

–

ns

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