ESMT
M12L64164A (2Y)
AC CHARACTERISTICS (AC operating condition unless otherwise noted)
-5
-6
-7
PARAMATER
CAS latency = 3
SYMBOL
UNIT NOTE
MIN
5
MAX
MIN
6
MAX
MIN
MAX
7
CLK cycle time
tCC
1000
1000
1000
ns
ns
ns
1
1,2
2
CAS latency = 2
CAS latency = 3
CAS latency = 2
CAS latency = 3
CAS latency = 2
7.5
9.8
9.8
5
6
5.5
6
6
6
CLK to valid
output delay
tSAC
2
2
2.5
2.5
2.5
2.5
1.5
1
2.5
2.5
2.5
2.5
1.5
1
Output data
hold time
tOH
CLK high pulse width
CLK low pulse width
Input setup time
tCH
tCL
2
ns
ns
ns
ns
ns
3
3
3
3
2
2
tSS
tSH
tSLZ
1.5
1
Input hold time
CLK to output in Low-Z
0
0
0
CAS latency = 3
CAS latency = 2
4.5
6
5.5
6
6
6
CLK to output
in Hi-Z
tSHZ
ns
-
Note:
1. Parameters depend on programmed CAS latency.
2. If clock rising time is longer than 1ns. (tr/2 - 0.5) ns should be considered.
3. Assumed input rise and fall time (tr & tf) =1ns.
If tr & tf is longer than 1ns, transient time compensation should be considered,
i.e., [(tr + tf)/2 – 1] ns should be added to the parameter.
Elite Semiconductor Memory Technology Inc.
Publication Date: May 2012
Revision: 1.1 6/45
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
