a43l2616v-7vf AMIC Technology Corporation, a43l2616v-7vf Datasheet - Page 7

• Manufacturer Part Number: a43l2616v-7vf
• Description: 1m X 16 Bit X 4 Banks Synchronous Dram
• Manufacturer: AMIC Technology Corporation

AC Operating Test Conditions
(VDD = 3.3V ± 0.3V, T
AC Characteristics
(AC operating conditions unless otherwise noted)
Note : 1. Parameters depend on programmed CAS latency.
(February, 2008, Version 3.2)
Parameter
AC input levels
Input timing measurement reference level
Input rise and all time (See note3)
Output timing measurement reference level
Output load condition
Symbol
t
t
t
t
t
t
t
t
t
SAC
SHZ
SLZ
CC
OH
CH
SH
CL
SS
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.
Output
CLK cycle time
CLK to valid
Output delay
Output data hold time
CLK high pulse width
CLK low pulse width
Input setup time
Input hold time
CLK to output in Low-Z
CLK to output In Hi-Z
870Ω
Parameter
A
= 0 ° C to +70 ° C)
(Fig. 1) DC Output Load Circuit
1200Ω
3.3V
50pF
V
V
OH
OL
(DC) = 0.4V, I
(DC) = 2.4V, I
Latency
CAS
3
3
OL
OH
= 2mA
= -2mA
Min
5.5
2.3
2.3
1.5
0.8
2
1
-
-
6
Value
V
1.4V
1.4V
See Fig.2
tr/tf = 1ns/1ns
-5.5
IH
/V
1000
Max
IL
5
5
-
-
-
-
-
-
= 2.4V/0.4V
*All AC parameters are measured from half to half.
OUTPUT
Min
2.5
2.5
2.5
6
2
1
1
-
-
-6
1000
Max
5.5
5
-
-
-
-
-
-
(Fig. 2) AC Output Load Circuit
AMIC Technology, Corp.
Z
O
=50Ω
Min
2.7
2.5
2.5
2
1
1
7
-
-
-7
1000
Max
5.4
6
-
-
-
-
-
-
V
50Ω
50pF
TT
=1.4V
A43L2616
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
1,2
1
2
3
3
3
3
2