HY62V8200B Datasheet, PDF (5/12 Pages) Hynix Semiconductor – HY62V8200B Series 256Kx8bit CMOS SRAM

Y62V8200B Series
AC CHARACTERISTICS
Vcc= 3.0V~3.6V, TA = 0°C to 70°C/ -25°C to 85°C(E)/ -40°C to 85°C(I), unless otherwise specified
# Symbol
Parameter
-70
Min. Max.
-85
Min. Max.
-10
Min. Max.
Unit
READ CYCLE
1 tRC
Read Cycle Time
70
-
85
- 100 -
ns
2 tAA
Address Access Time
-
70
-
85
- 100 ns
3 tACS Chip Select Access Time
-
70
-
85
- 100 ns
4 tOE
Output Enable to Output Valid
-
40
-
45
-
50 ns
5 tCLZ Chip Select to Output in Low Z
10
-
10
-
10
-
ns
6 tOLZ Output Enable to Output in Low Z
5
-
5
-
5
-
ns
7 tCHZ Chip Deselection to Output in High Z
0
20
0
25
0
30 ns
8 tOHZ Out Disable to Output in High Z
0
20
0
25
0
30 ns
9 tOH
Output Hold from Address Change
15
-
15
-
15
-
ns
WRITE CYCLE
10 tWC Write Cycle Time
70
-
85
- 100 -
ns
11 tCW Chip Selection to End of Write
60
-
70
-
80
-
ns
12 tAW Address Valid to End of Write
60
-
70
-
80
-
ns
13 tAS
Address Set-up Time
0
-
0
-
0
-
ns
14 tWP Write Pulse Width
50
-
60
-
70
-
ns
15 tWR Write Recovery Time
0
-
0
-
0
-
ns
16 tWHZ Write to Output in High Z
0
20
0
25
0
30 ns
17 tDW Data to Write Time Overlap
30
-
35
-
40
-
ns
18 tDH
Data Hold from Write Time
0
-
0
-
0
-
ns
19 tOW Output Active from End of Write
5
-
5
-
5
-
ns
AC TEST CONDITIONS
TA = 0°C to 70°C / -25°C to 85°C (E)/ -40°C to 85°C (I), unless otherwise specified
Parameter
Input Pulse Level
Input Rise and Fall Time
Input and Output Timing Reference Level
Output Load
tCLZ,tOLZ,tCHZ,tOHZ,tWHZ
Others
Value
0.4V to 2.2V
5ns
1.5V
CL = 5pF + 1TTL Load
CL = 100pF + 1TTL Load
AC TEST LOADS
TTL
CL(1)
Note : 1 Including jig and scope capacitance
Rev 06 / Apr. 2001
4