25AA1024-I/ST Microchip Technology, 25AA1024-I/ST Datasheet - Page 4

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

Specifications of 25AA1024-I/ST

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

25AA1024
TABLE 1-2:
DS21836G-page 4
AC CHARACTERISTICS
Param.
15
16
17
18
19
20
21
22
23
24
25
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
T
T
T
T
T
T
T
T
T
T
—
CE
SE
REL
WC
DIS
HS
HH
HZ
HV
PD
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 (CONTINUED)
Output disable time
HOLD setup time
HOLD hold time
HOLD low to output
High-Z
HOLD high to output valid
CS High to Standby mode
CS High to Deep power-
down
Chip erase cycle time
Sector erase cycle time
Internal write cycle time
Endurance
HI
time.
Characteristic
Industrial (I)*:
Industrial (I):
*Limited industrial temp range.
Min.
100
100
150
150
1M
10
20
10
20
15
30
15
30
—
—
—
—
—
—
—
—
Max.
250
100
100
25
50
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
6
T
T
A
A
= 0°C to +85°C
= -40°C to +85°C
Cycles
Units
E/W
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
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
4.5 V
2.5 V
1.8  V
2.0  V
(Note 1)
4.5 V
2.5 V
1.8  V
2.0  V
V
V
V
V
Byte or Page mode and Page
Erase
(Note 2) Per Page
(Note 1)
CC
CC
CC
CC
 2010 Microchip Technology Inc.
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
5.5
5.5
5.5
5.5
5.5
5.5
5.5
4.5
5.5
4.5
<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
Conditions
V
V
CC
CC
= 1.8V to 5.5V
= 2.0V to 5.5V