25AA1024-I/SN Microchip Technology, 25AA1024-I/SN Datasheet - Page 3

• Manufacturer Part Number: 25AA1024-I/SN
• Description: IC, EEPROM, 1MBIT, SERIAL, 20MHZ, SOIC-8
• Manufacturer: Microchip Technology

Specifications of 25AA1024-I/SN

• Memory Size: 1Mbit
• Ic Interface Type: SPI
• Clock Frequency: 20MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Memory Configuration: 128K X 8

TABLE 1-2:
 2010 Microchip Technology Inc.
AC CHARACTERISTICS
Param.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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
CSS
CSH
CSD
CLD
CLE
R
CLK
HD
F
HI
LO
V
HO
Sym.
estimates in a specific application, please consult the Total Endurance™ Model which can be obtained
from Microchip’s 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
HI
time.
Characteristic
Industrial (I)*:
Industrial (I):
*Limited industrial temp range.
Min.
250
100
500
100
250
250
25
50
50
50
10
50
10
20
25
50
25
50
50
50
—
—
—
—
—
—
—
—
5
0
Max.
250
20
10
20
20
25
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
T
T
A
A
= 0°C to +85°C
= -40°C to +85°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
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
(Note 3)
—
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
(Note 1)
(Note 1)
4.5 V
2.5 V
1.8  V
2.0  V
4.5 V
2.5 V
1.8  V
2.0  V
—
—
4.5 V
2.8 V
1.8  V
2.0  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
25AA1024
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
<2.5 at 0°C to +85°C
<2.5 at -40°C to +85°C
Conditions
V
V
CC
CC
= 1.8V to 5.5V
= 2.0V to 5.5V
DS21836G-page 3