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