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eorex
EM48AM3284LBA
Jul. 2006
www.eorex.com
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AC Operating Test Conditions
(VDD=1.8V ± 0.1V, TA=0°C ~70°C)
Item
Conditions
Output Reference Level
0.9V/0.9V
Output Load
See diagram as below
Input Signal Level
1.6V/0.2V
Transition Time of Input Signals
0.5ns
Input Reference Level
0.9V
AC Operating Test Characteristics
(VDD=1.8V ± 0.1V, TA=0°C ~70°C)
-7.5
Symbol
Parameter
Min.
Max.
Units
CL=3
7.5
tCK
Clock Cycle Time
CL=2
15
ns
CL=3
6
tAC
Access Time form CLK
CL=2
8
ns
tCH
CLK High Level Width
2.5
ns
tCL
CLK Low Level Width
2.5
ns
CL=3
2
tOH
Data-out Hold Time
CL=2
2
ns
CL=3
0
6
tHZ
Data-out High Impedance
Time
(Note 5)
CL=2
0
8
ns
tLZ
Data-out Low Impedance Time
0
ns
tIH
Input Hold Time
1
ns
tIS
Input Setup Time
2
ns
* All voltages referenced to VSS.
Note 5: tHZ defines the time at which the output achieve the open circuit condition and is not referenced to
output voltage levels.