參數(shù)資料
型號(hào): ES25P40
廠商: 優(yōu)先(蘇州)半導(dǎo)體有限公司
英文描述: 4Mbit CMOS 3.0 Volt Flash Memory with 75Mhz SPI Bus Interface
中文描述: 3.0伏特的4Mb的CMOS閃存的75MHz的SPI總線接口
文件頁(yè)數(shù): 30/35頁(yè)
文件大小: 449K
代理商: ES25P40
ESI
30
Rev. 0D May 11 , 2006
ES25P40
Excel Semiconductor inc.
ADVANCED INFORMATION
AC CHARACTERISTICS
Symbol
F
SCK
F
SCK
Description
Min
D.C
Typ
Max
40
Unit
MHz
SCK Clock Frequency READ instruction
SCK Clock Frequency for Fast Read
and all other instructions except Read
instruction
Clock Rise Time (Slew Rate)
D.C
75
MHz
t
CRT
t
CFT
t
WH
t
WL
t
CS
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
t
CSS
(Note 3)
t
CSH
(Note 3)
t
HD
(Note 3)
t
CD
(Note 3)
t
HC
t
CH
t
V
t
HO
t
HD:DAT
t
SU:DAT
t
R
t
F
t
LZ
(Note 3)
t
HZ
(Note 3)
t
DIS
(Note 3)
t
WPS
(Note 3)
t
WPH
(Note 3)
t
RES
t
DP
t
W
t
PP
t
SE
t
BE
t
PE
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
6
ns
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
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