Datasheet

25AA1024
DS21836H-page 4  2010 Microchip Technology Inc.
15 TDIS Output disable time —
—
—
25
50
250
ns
ns
ns
4.5 VCC 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
(Note 1)
16 T
HS HOLD setup time 10
20
100
—
—
—
ns
ns
ns
4.5 VCC 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
17 T
HH HOLD hold time 10
20
100
—
—
—
ns
ns
ns
4.5 VCC 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
18 T
HZ HOLD low to output
High-Z
15
30
150
—
—
—
ns
ns
ns
4.5 VCC 5.5
2.5 V
CC 4.5
1.8  V
CC <2.5 at 0°C to +85°C
2.0  V
CC <2.5 at -40°C to +85°C
(Note 1)
19 THV HOLD high to output valid 15
30
150
—
—
—
ns
ns
ns
4.5 V
CC 5.5
2.5 V
CC 4.5
1.8  V
CC <2.5 at 0°C to +85°C
2.0  V
CC <2.5 at -40°C to +85°C
20 T
REL CS High to Standby mode — 100 sVCC = 1.8V to 5.5V
21 T
PD CS High to Deep power-
down
—100sVCC = 1.8V to 5.5V
22 T
CE Chip erase cycle time — 10 ms VCC = 1.8V to 5.5V
23 T
SE Sector erase cycle time — 10 ms VCC = 1.8V to 5.5V
24 TWC Internal write cycle time — 6 ms Byte or Page mode and Page
Erase
25 — Endurance 1M — E/W
Cycles
Page mode, 25°C, 5.5V (Note 2)
TABLE 1-2: AC CHARACTERISTICS (CONTINUED)
AC CHARACTERISTICS
Industrial (I)*: T
A = 0°C to +85°C VCC = 1.8V to 5.5V
Industrial (I): T
A = -40°C to +85°C VCC = 2.0V to 5.5V
*Limited industrial temp range.
Param.
No.
Sym. Characteristic Min. Max. Units Conditions
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 T
HI time.