25AA1024 Microchip Technology, 25AA1024 Datasheet - Page 3

• Manufacturer Part Number: 25AA1024
• Description: 1 Mbit SPI Bus Serial EEPROM
• Manufacturer: Microchip Technology

TABLE 1-2:
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
No.
Note 1: This parameter is periodically sampled and not 100% tested.
2: This parameter is not tested but established by characterization and qualification. For endurance
3: Includes T
F
T
T
T
Tsu
T
T
T
T
T
T
T
T
T
T
T
T
CSS
CSH
CSD
CLD
CLE
R
CLK
HD
F
HI
LO
V
HO
DIS
HS
HH
Sym.
estimates in a specific application, please consult the Total Endurance™ Model which can be obtained
from our web site at www.microchip.com.
AC CHARACTERISTICS
Clock frequency
CS setup time
CS hold time
CS disable time
Data setup time
Data hold time
CLK rise time
CLK fall time
Clock high time
Clock low time
Clock delay time
Clock enable time
Output valid from clock low
Output hold time
Output disable time
HOLD setup time
HOLD hold time
HI
time.
Characteristic
Industrial (I):
Industrial (I):
Automotive (E):
Preliminary
Min.
250
100
500
100
250
250
100
100
25
50
50
50
10
50
10
20
25
50
25
50
50
50
10
20
10
20
—
—
—
—
—
—
—
—
—
—
—
5
0
25AA1024/25LC1024
Max.
250
250
20
10
20
20
25
50
25
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
T
T
T
A
A
A
= -0°C to +85°C
= -40°C to +85°C
= -40°C to +125°C
Units
MHz
MHz
MHz
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
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
(Note 3)
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
(Note 1)
(Note 1)
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.8 ≤ V
1.8 ≤ V
(Note 1)
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
4.5 ≤ V
2.5 ≤ V
1.8 ≤ V
(Note 1)
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Conditions
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
≤ 5.5
< 4.5
< 2.5
V
V
V
CC
CC
CC
= 1.8V to 5.5V
= 2.0V to 5.5V
= 2.5V to 5.5V
DS21836D-page 3