TE
tmCH
T436416A
AC CHARACTERISTICS
(AC opterating conditions unless otherwise noted)
-6
-7
-7.5
-8
-10
Symbol
Parameter
CAS Latency = 3
Unit Note
Min Max Min Max Min Max Min Max Min Max
6
8
1K
7
9
1K 7.5 1K
9
8
1K 10 1K
10
CLK cycle time
ns
1
1
tCC
CAS Latency = 2
10
CAS Latency = 3
CAS Latency = 2
-
-
5.5
6
-
-
6
6
6
6
-
-
6
7
-
-
7
9
ns
ns
CLK to valid
Output delay
tSAC
Output data hold time
CLK high pulse width
CLK low pulse width
Input setup time
2
2
2.5
2.5
2.5
1.75
1
2.5
2.5
2.5
3
2.5
3
ns
ns
ns
ns
ns
ns
2
3
3
3
3
2
tOH
tCH
tCL
tSS
tSH
tSLZ
2
2.5
3
3
1.5
1
1.75
2
2.5
1
Input hold time
1
1
1
CLK to output in Low-Z
1
1
1
1
CAS Latency = 3
-
-
5.5
6
-
-
6
6
6
6
-
-
6
7
-
-
7
9
ns
ns
CLK to output in
Hi-Z
tSHZ
CAS Latency = 2
Note: 1. Parameters depend on programmed CAS latency.
2. If clock rising time is longer than 1ns,(tr/2-0.5)ns should be added to the parameter.
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.
TM Technology Inc. reserves the right
to change products or specifications without notice.
P.8
Publication Date: MAY. 2003
Revision: B
TMT [ TAIWAN MEMORY TECHNOLOGY ]
