K7D801871B-HC30 Samsung semiconductor, K7D801871B-HC30 Datasheet - Page 10

• Manufacturer Part Number: K7D801871B-HC30
• Description: 256Kx36 & 512Kx18 SRAM
• Manufacturer: Samsung semiconductor

K7D803671B
K7D801871B
AC CHARACTERISTICS
NOTE : 1. See AC Test Output Load figure
AC CHARACTERISTICS
NOTE : 1. See AC Test Output Load figure
Clock Cycle Time
Clock High Pulse Width
Clock Low Pulse Width
CQ High Pulse Width
CQ Low Pulse Width
Clock to Echo Clock(CQ) High
Clock to Echo Clock(CQ) Low
Echo Clock to Output Valid
Echo Clock to Output Hold
Echo Clock to Output High-Z
G Low to Output Low-Z
G High to Output High-Z
G Low to Output Valid
Address Setup Time
Address Hold Time
Burst Control Setup Time
Burst Control Hold Time
Data Setup Time
Data Hold Time
Clock Cycle Time
Clock High Pulse Width
Clock Low Pulse Width
CQ High Pulse Width
CQ Low Pulse Width
Clock to Echo Clock(CQ) High
Clock to Echo Clock(CQ) Low
Echo Clock to Output Valid
Echo Clock to Output Hold
Echo Clock to Output High-Z
G Low to Output Low-Z
G High to Output High-Z
G Low to Output Valid
Address Setup Time
Address Hold Time
Burst Control Setup Time
Burst Control Hold Time
Data Setup Time
Data Hold Time
2. Design target is 0ns
2. Design target is 0ns
Parameter
Parameter
(For both AC test condition 1 and 2)
(For AC test condition 1)
t
t
t
CHQV/
CHQX/
CHQZ/
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
GHQZ
KHKH
CHCL
CLCH
KXCH
GLQX
GLQV
AVKH
KHAX
BVKH
KHBX
DVKH
KHDX
KHKL
KLKH
KXCL
t
t
t
CLQV
CLQX
CLQZ
t
t
t
CHQV/
CHQX/
CHQZ/
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
KHKH
CHCL
CLCH
KXCH
GLQX
GHQZ
GLQV
AVKH
KHAX
BVKH
KHBX
DVKH
KHDX
KHKL
KLKH
KXCL
t
t
t
t
t
CLQV
CLQX
CLQZ
KHKL
KLKH
-0.2
Min
3.0
1.3
1.3
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
-
-
-
-0.1
-0.1
-33
t
t
t
t
- 10
KHKL
KLKH
KHKL
KLKH
-0.2
Max
Min
2.7
1.3
1.3
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
1.7
1.7
0.2
0.2
2.1
2.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+0.1
+0.1
-0.1
-0.1
-37
t
t
KHKL
KLKH
t
t
-0.2
Min
3.3
1.5
1.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
KHKL
KLKH
-
-
-
Max
1.7
1.7
0.2
0.2
2.1
2.1
-0.2
-0.2
-
-
-
-
-
-
-
-
-
-
-
+0.1
+0.1
256Kx36 & 512Kx18 SRAM
-30
t
t
KHKL
KLKH
Max
1.9
1.9
0.2
0.2
2.3
2.3
-
-
-
-
-
-
-
-
-
-
-
+0.2
+0.2
t
t
KHKL
KLKH
-0.2
Min
2.8
1.3
1.3
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
-
-
-
-0.1
-0.1
t
t
KHKL
KLKH
-0.25
-35
Min
4.0
1.7
1.7
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
-
-
-
-0.3
-0.3
t
t
KHKL
KLKH
Max
1.7
1.7
0.2
0.2
2.1
2.1
-25
-
-
-
-
-
-
-
-
-
-
-
+0.1
+0.1
t
t
KHKL
KLKH
0.25
0.25
Max
2.0
2.0
2.5
2.5
-
-
-
-
-
-
-
-
-
-
-
+0.3
+0.3
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
January. 2002
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Rev 4.0
Note
1,2
1
1
1
1
1
1
Note
1,2
1
1
1
1
1
1