25AA512
TABLE 1-2:
AC CHARACTERISTICS (CONTINUED)
Industrial (I)*:
Industrial (I):
TA = 0°C to +85°C
TA = -40°C to +85°C
VCC = 1.8V to 5.5V
VCC = 2.0V to 5.5V
AC CHARACTERISTICS
*Limited industrial temp range.
Param.
Sym.
No.
Characteristic
Min.
Max.
Units
Conditions
15
TDIS
Output disable time
—
—
—
25
50
250
ns
ns
ns
4.5 VCC 5.5
2.5 VCC 5.5
1.8 VCC <2.5 at 0°C to +85°C
2.0 VCC <2.5 at -40°C to +85°C
(Note 1)
16
17
18
THS
THH
THZ
HOLD setup time
HOLD hold time
10
20
100
—
—
—
ns
ns
ns
4.5 VCC 5.5
2.5 VCC 5.5
1.8 VCC <2.5 at 0°C to +85°C
2.0 VCC <2.5 at -40°C to +85°C
10
20
100
—
—
—
ns
ns
ns
4.5 VCC 5.5
2.5 VCC 5.5
1.8 VCC <2.5 at 0°C to +85°C
2.0 VCC <2.5 at -40°C to +85°C
HOLD low to output
High-Z
15
30
150
—
—
—
ns
ns
ns
4.5 VCC 5.5
2.5 VCC 5.5
1.8 VCC <2.5 at 0°C to +85°C
2.0 VCC <2.5 at -40°C to +85°C
(Note 1)
19
THV
HOLD high to output
valid
15
30
150
—
—
—
ns
ns
ns
4.5 VCC 5.5
2.5 VCC 5.5
1.8 VCC <2.5 at 0°C to +85°C
2.0 VCC <2.5 at -40°C to +85°C
20
21
TREL
TPD
CS High to Standby
mode
—
—
100
100
s
s
VCC = 1.8V to 5.5V
VCC = 1.8V to 5.5V
CS High to Deep power-
down
22
23
24
TCE
TSE
TWC
Chip erase cycle time
Sector erase cycle time
Internal write cycle time
—
—
—
10
10
5
ms
ms
ms
VCC = 1.8V to 5.5V
VCC = 1.8V to 5.5V
Byte or Page mode and Page
Erase
25
—
Endurance
1M
—
E/W Page mode, 25°C, 5.5V (Note 2)
Cycles
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.
3: Includes THI time.
DS22021F-page 4
2010 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
