EM48BM1684LBB
AC Operating Test Conditions
(VDD=1.7V ~ 1.95V, TA=-25°C ~85°C)
Item
Conditions
0.5*VDDQ
Output Reference Level
Output Load
See diagram as below
0.9*VDDQ/0.2
1ns/1ns
Input Signal Level
Transition Time of Input Signals
Input Reference Level
0.5*VDDQ
AC Operating Test Characteristics
(VDD=1.7V ~ 1.95V, TA=-25°C ~85°C)
-6
-7.5
Symbol
Parameter
Clock Cycle Time
Units
Min. Max. Min. Max.
tCK
tAC
tCH
tCL
tOH
tHZ
tLZ
tIH
CL=3
CL=3
6
7.5
ns
ns
ns
ns
ns
ns
ns
ns
ns
Access Time form CLK
CLK High Level Width
CLK Low Level Width
Data-out Hold Time
5.4
6
2
2
2
2.5
2.5
3
CL=3
CL=3
5.4
6
Data-out High Impedance
Data-out Low Impedance Time
Input Hold Time
1
1
1
1
tIS
Input Setup Time
1.9
1.9
* 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.
Nov. 2010
www.eorex.com
9/22
EOREX [ EOREX CORPORATION ]
