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eorex
EM48AM1684VTB
Apr. 2007
www.eorex.com
AC Operating Test Conditions
(VDD=3.3V±0.3V, TA=0°C ~70°C/TA=-25°C ~ +85°C for extended grade)
Item
Conditions
Output Reference Level
1.4V/1.4V
Output Load
See diagram as below
Input Signal Level
2.4V/0.4V
Transition Time of Input Signals
2ns
Input Reference Level
1.4V
AC Operating Test Characteristics
(VDD=3.3V±0.3V, TA=0°C ~70°C/TA=-25°C ~ +85°C for extended grade)
-7
-7.5
Symbol
Parameter
Min.
Max..
Min.
Max.
Units
CL=3
7
7.5
tCK
Clock Cycle Time
CL=2
10
10
ns
CL=3
5.4
5.4
tAC
Access Time form CLK
CL=2
5.4
6
ns
tCH
CLK High Level Width
2.5
2.5
ns
tCL
CLK Low Level Width
2.5
2.5
ns
CL=3
3
3
tOH
Data-out Hold Time
CL=2
ns
CL=3
3
7
3
7
tHZ
Data-out High Impedance
Time
(Note 5)
CL=2
ns
tLZ
Data-out Low Impedance Time
0
0
ns
tIH
Input Hold Time
0.8
1
ns
tIS
Input Setup Time
1.5
1.5
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.
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