GS820H32A2T-138 GSI [GSI Technology], GS820H32A2T-138 Datasheet - Page 13

• Manufacturer Part Number: GS820H32A2T-138
• Description: 64K x 32 2M Synchronous Burst SRAM
• Manufacturer: GSI [GSI Technology]

AC Electrical Characteristics
Notes:
1.
2.
Rev: 1.04 3/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Pipeline
Flow-
Thru
These parameters are sampled and are not 100% tested
ZZ is an asynchronous signal. However, In order to be recognized on any given clock cycle, ZZ must meet the specified setup and hold
times as specified above.
Clock to Output in High-Z
Clock to Output in Low-Z
Clock to Output in Low-Z
Clock to Output Invalid
Clock to Output Invalid
Clock to Output Valid
Clock to Output Valid
G to output in High-Z
G to output in Low-Z
Clock Cycle Time
Clock Cycle Time
Clock HIGH Time
Clock LOW Time
G to Output Valid
ZZ setup time
Parameter
ZZ hold time
ZZ recovery
Setup time
Hold time
Symbol
tOHZ
tOLZ
tZZS
tZZH
tKQX
tKQX
tZZR
tHZ
tLZ
tLZ
tKC
tKQ
tKC
tKQ
tKH
tOE
tKL
tS
tH
1
1
1
2
1
2
1
10.5
Min
6.6
1.5
1.5
1.8
1.8
1.5
1.7
0.5
20
---
---
---
---
3
3
0
5
1
-150
Max
3.8
9.0
3.8
3.8
---
---
---
---
---
---
---
---
---
---
---
---
---
---
4
13/23
7.25
Min
1.9
1.9
1.5
0.5
---
15
---
---
---
20
2
2
3
3
0
2
5
1
-138
Max
9.7
---
---
---
---
---
---
---
---
---
---
---
---
---
---
4
4
4
4
Min
7.5
1.9
1.9
1.5
0.5
15
20
---
---
---
---
2
2
3
3
0
2
5
1
-133
GS820H32AT/Q-150/138/133/117/100/66
Max
10
---
---
---
---
---
---
---
---
---
---
---
---
---
---
4
4
4
4
Min
8.5
1.5
0.5
15
20
---
---
---
---
2
2
3
3
2
2
0
2
5
1
-117
Max
4.5
11
---
---
---
---
---
---
---
---
---
---
---
---
---
---
4
4
4
© 2000, Giga Semiconductor, Inc.
Min
0.5
10
15
20
2
2
3
3
3
3
0
2
5
1
-100
Max
12
5
5
5
5
12.5
Min
0.5
20
20
2
2
3
3
4
4
0
2
5
1
-66
Max
18
6
6
6
6
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
E