參數(shù)資料
型號: 24LC040-P
廠商: Microchip Technology Inc.
英文描述: 4K SPI ⑩ Bus Serial EEPROM
中文描述: ⑩4K的的SPI總線串行EEPROM
文件頁數(shù): 3/12頁
文件大?。?/td> 240K
代理商: 24LC040-P
25AA040/25LC040/25C040
1997 Microchip Technology Inc.
Preliminary
DS21204A-page 3
TABLE 1-3:
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 +125
°
C
°
C to +70
°
C to +85
°
C
V
V
CC
= 1.8V to 5.5V
V
CC
= 4.5V to 5.5V (25C040 only)
CC
= 1.8V to 5.5V
°
C
Parameter
Symbol
Min
Max
Units
Test Conditions
Clock Frequency
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
10M
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
s
μ
s
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
= 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
V
CC
= 2.5V to 4.5V
V
CC
= 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
= 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
(Note 1)
(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
Data Hold Time
T
HD
CLK Rise Time
CLK Fall Time
Clock High Time
T
R
T
F
T
HI
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 Microchip’s BBS or website.
T
WC
E/W Cycles
(Note 2)
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PDF描述
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