Microchip Technology 25AA512-I/SN Memory IC SOIC-8 25AA512-I/SN Data Sheet
Product codes
25AA512-I/SN
2010 Microchip Technology Inc.
DS22021F-page 3
25AA512
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I)*:
T
A
= 0°C to +85°C
V
CC
= 1.8V to 5.5V
Industrial (I):
T
A
= -40°C to +85°C
V
CC
= 2.0V to 5.5V
*Limited industrial temp range.
Param.
No.
Sym.
Characteristic
Min.
Max.
Units
Conditions
1
F
CLK
Clock frequency
—
—
—
—
—
20
10
10
2
MHz
MHz
MHz
MHz
MHz
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
2
T
CSS
CS setup time
25
50
50
250
—
—
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
3
T
CSH
CS hold time
50
100
500
500
—
—
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
4
T
CSD
CS disable time
50
—
ns
—
5
Tsu
Data setup time
5
10
50
50
—
—
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
6
T
HD
Data hold time
10
20
20
100
—
—
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
7
T
R
CLK rise time
—
20
ns
8
T
F
CLK fall time
—
20
ns
9
T
HI
Clock high time
25
50
50
250
—
—
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
10
T
LO
Clock low time
25
50
50
250
—
—
—
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.5
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
11
T
CLD
Clock delay time
50
—
ns
—
12
T
CLE
Clock enable time
50
—
ns
—
13
T
V
Output valid from clock
low
low
—
—
—
—
—
25
50
50
250
ns
ns
ns
ns
ns
4.5
V
CC
5.5
2.8
V
CC
5.5
1.8
V
CC
<2.5 at 0°C to +85°C
2.0
V
CC
<2.5 at -40°C to +85°C
14
T
HO
Output hold time
0
—
ns
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
estimates in a specific application, please consult the Total Endurance™ Model which can be obtained
from Microchip’s web site at www.microchip.com.
from Microchip’s web site at www.microchip.com.
3: Includes T
HI
time.