參數(shù)資料
型號： 25AA040XT-IST
英文描述： Evaluation Kit for the MAX1703
中文描述： SPI串行EEPROM
文件頁數(shù)： 3/12頁
文件大?。?/td> 160K
代理商： 25AA040XT-IST
25AA040/25LC040/25C040
1998 Microchip Technology Inc.
DS21204B-page 3
TABLE 1-4:
AC CHARACTERISTICS
All parameters apply over the
specified operating ranges
unless otherwise noted.
Commercial (C):
Industrial (I):
Automotive (E):
Tamb = 0
Tamb = -40
Tamb = -40
°
C to +70
°
C to +85
°
C to +125
°
C
V
CC
V
CC
V
CC
= 1.8V to 5.5V
= 1.8V to 5.5V
= 4.5V to 5.5V (25C040 only)
°
C
°
C
Parameter
Symbol
Min
Max
Units
Test Conditions
Clock Frequency
F
CLK
—
—
—
100
250
500
150
250
475
500
30
50
50
50
100
100
—
—
150
250
475
150
250
475
50
50
—
—
—
0
—
—
—
100
100
200
100
100
200
100
150
200
100
150
200
—
1M
3
2
1
—
—
—
—
—
—
—
—
—
—
—
—
—
2
2
—
—
—
—
—
—
—
—
150
250
475
—
200
250
500
—
—
—
—
—
—
—
—
—
—
—
—
5
—
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μ
μ
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
CS Setup Time
T
CSS
CS Hold Time
T
CSH
CS Disable Time
Data Setup Time
T
CSD
T
SU
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
(Note 1)
(Note 1)
V
CC
V
CC
V
CC
V
CC
V
CC
= 2.5V to 4.5V
V
CC
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
Data Hold Time
T
HD
CLK Rise Time
CLK Fall Time
Clock High Time
T
R
T
F
T
HI
s
s
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
Clock Low Time
T
LO
Clock Delay Time
Clock Enable Time
Output Valid from
Clock Low
T
CLD
T
CLE
T
V
V
CC
= 4.5V to 5.5V
V
CC
= 2.5V to 4.5V
V
CC
= 1.8V to 2.5V
(Note 1)
V
CC
= 4.5V to 5.5V (Note 1)
V
CC
= 2.5V to 4.5V (Note 1)
V
CC
= 1.8V to 2.5V (Note 1)
V
CC
= 4.5V to 5.5V
V
CC
= 2.5V to 4.5V
V
CC
= 1.8V to 2.5V
V
CC
= 4.5V to 5.5V
V
CC
= 2.5V to 4.5V
V
CC
= 1.8V to 2.5V
V
CC
= 4.5V to 5.5V (Note 1)
V
CC
= 2.5V to 4.5V (Note 1)
V
CC
= 1.8V to 2.5V (Note 1)
V
CC
= 4.5V to 5.5V
V
CC
= 2.5V to 4.5V
V
CC
= 1.8V to 2.5V
Output Hold Time
Output Disable Time
T
HO
T
DIS
HOLD Setup Time
T
HS
HOLD Hold Time
T
HH
HOLD Low to Output High-Z
T
HZ
HOLD High to Output Valid
T
HV
Internal Write Cycle Time
Endurance
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
This parameter is not tested but guaranteed by characterization. For endurance estimates in a specific application, please
consult the Total Endurance Model which can be obtained on our website.
T
WC
—
E/W Cycles
(Note 2)
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