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