
AC Characteristics
Applicable over recommended operating range from T AI = -40°C to +85°C, V CC = As Specified, CL = 1 TTL Gate and
100 pF (unless otherwise noted).
Symbol
f SCK
Parameter
SCK Clock Frequency
Voltage
4.5 - 5.5
2.7 - 5.5
Min
0
0
Max
3.0
2.1
Units
MHz
t RI
t FI
t WH
t WL
t CS
t CSS
t CSH
t SU
t H
t HD
t CD
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 Hold Time
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
133
200
133
200
250
250
250
250
250
250
50
50
50
100
100
100
200
200
2
2
2
2
μs
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
t V
t HO
t LZ
t HZ
t DIS
t WC
Endurance (1)
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
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
4.5 - 5.5
2.7 - 5.5
0
0
0
0
0
0
1M
133
200
100
100
100
100
250
500
5
10
ns
ns
ns
ns
ns
ms
Write Cycles
Note:
4
1. This parameter is characterized and is not 100% tested.
AT25010/020/040
0606M–SEEPR–06/03