ISSUED DATE :2006/06/14
REVISED DATE :
AC Characteristics
Applicable over recommended operating range from: T
A
=-40 ~ +85 : , Vcc=As specified, C
L
=1 TTL Gate &
100pF
(unless
otherwise noted)
Parameter
Symbol
Test Condition
Min
TYP
Max
Unit
Clock Frequency, SK
f
SK
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
Relative
To SK
Relative
To SK
Relative
To SK
Relative
To SK
AC Test
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
4.5V< V
CC
<5.5V
2.7V< V
CC
<5.5V
1.8V< V
CC
<5.5V
0
0
0
250
250
1000
250
250
1000
250
250
1000
50
50
200
100
100
400
0
100
100
400
-
-
2
1
0.25
-
MHz
SK High Time
t
SKH
-
ns
SK Low Time
t
SKL
-
-
ns
Minimum CS Low Time
t
CS
-
-
ns
CS Setup Time
t
CSS
-
-
ns
DI Setup Time
CS Hold Time
DI Hold Time
t
DIS
t
CSH
t
DIH
-
-
-
-
-
-
250
250
1000
250
250
1000
250
250
1000
100
100
400
10
-
ns
ns
ns
Output Delay to “1”
t
PD1
-
ns
Output Delay to “0”
t
PD0
AC Test
-
-
ns
CS to Status Valid
t
SV
AC Test
AC Test
CS=V
IL
-
-
ns
CS to DO in High Impedance
Write Cycle Time
5.0V, 25 :
t
DF
t
WP
Endurance
(1)
-
-
1M
-
3
-
ns
ms
Write
Cycles
Note: 1. This parameter is characterized and not 100% tested.
GSC93BC46/56/66
Page: 3/8
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