AT25128A-W1.8-11 ATMEL [ATMEL Corporation], AT25128A-W1.8-11 Datasheet - Page 4

• Manufacturer Part Number: AT25128A-W1.8-11
• Description: SPI Serial EEPROMs
• Manufacturer: ATMEL [ATMEL Corporation]

Table 4. AC Characteristics (Continued)
Applicable over recommended operating range from T
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Note:
4
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Endurance
WL
CS
CSS
CSH
SU
H
HD
CD
V
HO
LZ
HZ
DIS
WC
1. This parameter is characterized and is not 100% tested. Contact Atmel for further information.
AT25128A/256A
(1)
Parameter
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Hold Setup Time
Hold Hold Time
Output Valid
Output Hold Time
Hold to Output Low Z
Hold to Output High Z
Output Disable Time
Write Cycle Time
5.0V, 25°C, Page Mode
Data In Hold Time
AI
=
−
Voltage
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
4.5−5.5
2.7−5.5
1.8−5.5
40°C to + 85°C, T
AE
=
Min
100
100
200
100
100
200
100
100
200
1M
20
40
80
10
20
10
20
10
20
10
20
5
5
5
5
0
0
0
0
0
0
0
0
0
−
40°C to +125°C, V
Max
100
100
100
20
40
80
25
50
25
50
25
50
5
5
5
CC
= As Specified,
3368H–SEEPR–8/05
Write Cycles
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns