Rainbow Electronics AT25040A - Manual (Page 4)

4
AT25010A/020A/040A [Preliminary]
3402A–SEEPR–10/3/03
Note: 1. This parameter is characterized and is not 100% tested.
AC Characteristics
Applicable over recommended operating range from T
A
= -40°C to +125°C, V
CC
= As Specified,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol Parameter Voltage Min Max Units
f
SCK
SCK Clock Frequency
4.5 - 5.5
2.7 - 5.5 0
0 3.0
1.5
MHz
t
RI
Input Rise Time
4.5 - 5.5
2.7 - 5.5 2
2
µ
s
t
FI
Input Fall Time
4.5 - 5.5
2.7 - 5.5 2
2
µ
s
t
WH
SCK High Time
4.5 - 5.5
2.7 - 5.5 133
266
ns
t
WL
SCK Low Time
4.5 - 5.5
2.7 - 5.5 133
266
ns
t
CS
CS High Time
4.5 - 5.5
2.7 - 5.5 250
250
ns
t
CSS
CS Setup Time
4.5 - 5.5
2.7 - 5.5 250
250
ns
t
CSH
CS Hold0 Time
4.5 - 5.5
2.7 - 5.5 250
250
ns
t
SU
Data In Setup Time
4.5 - 5.5
2.7 - 5.5 50
50
ns
t
H
Data In Hold Time
4.5 - 5.5
2.7 - 5.5 50
100
ns
t
HD
Hold Setup Time
4.5 - 5.5
2.7 - 5.5 100
100
ns
t
CD
Hold Hold Time
4.5 - 5.5
2.7 - 5.5 200
200
ns
t
V
Output Valid
4.5 - 5.5
2.7 - 5.5 0
0 133
266
ns
t
HO
Output Hold Time
4.5 - 5.5
2.7 - 5.5 0
0
ns
t
LZ
Hold to Output Low Z
4.5 - 5.5
2.7 - 5.5 0
0 100
100
ns
t
HZ
Hold to Output High Z
4.5 - 5.5
2.7 - 5.5 100
100
ns
t
DIS
Output Disable Time
4.5 - 5.5
2.7 - 5.5 250
500
ns
t
WC
Write Cycle Time
4.5 - 5.5
2.7 - 5.5 5
10
ms
Endurance (1) 5.0V, 25
°
C, Page Mode 1M Write Cycles