AT25F1024 ATMEL Corporation, AT25F1024 Datasheet - Page 4

• Manufacturer Part Number: AT25F1024
• Description: SPI Serial Memory
• Manufacturer: ATMEL Corporation

AC Characteristics
Applicable over recommended operating range from T
C
Notes:
4
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
L
SCK
RI
FI
WH
WL
CS
CSS
CSH
SU
H
HD
CD
V
HO
LZ
HZ
DIS
EC
BPC
= 1 TTL Gate and 30 pF (unless otherwise noted).
1. The programming time for n bytes will be equal to n x t
2. This parameter is characterized at 3.0V, 25 C and is not 100% tested.
3. One write cycle consists of erasing a sector, followed by programming the same sector.
AT25F512/1024
(2)
Parameter
SCK Clock Frequency
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Data In Hold Time
Hold Setup Time
Hold Time
Output Valid
Output Hold Time
Hold to Output Low Z
Hold to Output High Z
Output Disable Time
Erase Cycle Time per Sector
Byte Program Cycle Time
(1)
AI
= -40 C to +85 C, V
BPC
.
Min
20
20
25
25
25
15
15
0
5
5
0
CC
= +2.7V to +3.6V
10K
Typ
60
Max
200
200
100
100
1.1
20
20
20
20
1440M–SEEPR–7/03
Write Cycles
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
s
(3)