ES I

ES I

30

Rev. 0D May 11 , 2006

ES25P40

Excel Semiconductor inc.

ADVANCED INFORMATION

AC CHARACTERISTICS

Symbol

Description

Min

Typ

Max

Unit

SCK Clock Frequency READ instruction

D.C

40

MHz

SCK Clock Frequency for Fast Read

and all other instructions except Read

instruction

D.C

75

MHz

Clock Rise Time (Slew Rate)

0.1

V/ns

Clock Fall Time (Slew Rate)

0.1

V/ns

SCK High Time

6

ns

SCK Low Time

6

ns

CS# High Time

100

ns

CS# Setup Time

5

ns

CS# Hold Time

5

ns

HOLD# Setup Time (relative to SCK)

5

ns

HOLD# Hold Time (relative to SCK)

5

ns

HOLD# Setup Time (relative to SCK)

5

ns

HOLD# Hold Time (relative to SCK)

5

ns

Output Valid

6ns

Output Hold Time

0

ns

Data in Hold Time

3

ns

Data in Setup Time

3

ns

Input Rise Time

5

ns

Input Fall Time

5

ns

HOLD# to Output Low Z

6

ns

HOLD# to Output High Z

6

ns

Output Disable Time

8

ns

Write Protect Setup Time

15

ns

Write Protect Hold Time

15

ns

Release DP Mode

3

us

CS# High to Deep Power Down Mode

3

us

Write Status Register Time

5

ms

Page Programming Time

1.5 (Note 1)

3 (Note 2)

ms

Sector Erase Time

0.5 (Note 1)

3 (Note 2)

sec

Bulk Erase Time

6 (Note 1)

12 (Note 2)

sec

Parameter Page Erase Time

20

(Note 1)

100 (Note 2)

ms

Notes:

1. Typical program and erase times assume the following conditions : 25’C, Vcc = 3.0V ; 10,000 cycles ; checkerboard data pattern

2. Under worst-case conditions of 90’C ; Vcc = 2.7V ; 100,000 cycles.

3. Not 100% tested.

Table 8. AC Characteristics