GS820E32T Datasheet, PDF (13/23 Pages) List of Unclassifed Manufacturers – 2M Synchronous Burst SRAM

GS820E32T/Q-150/138/133/117/100/66
AC Electrical Characteristics
Parameter
Pipeline
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Flow-
Thru
Clock Cycle Time
Clock to Output Valid
Clock to Output Invalid
Clock to Output in Low-Z
Clock HIGH Time
Clock LOW Time
Clock to Output in High-Z
G to Output Valid
G to output in Low-Z
G to output in High-Z
Setup time
Hold time
ZZ setup time
ZZ hold time
ZZ recovery
Symbol
tKC
tKQ
tKQX
tLZ¹
tKC
tKQ
tKQX
tLZ¹
tKH
tKL
tHZ¹
tOE
tOLZ¹
tOHZ¹
tS
tH
tZZS²
tZZH²
tZZR
-150
-138
Min Max Min Max
6.6 --- 7.25 ---
--- 3.8 --- 4
1.5 --- 2 ---
1.5 --- 2 ---
10.5 --- 15 ---
--- 9.0 --- 9.7
3 --- 3 ---
3 --- 3 ---
1.8 --- 1.9 ---
1.8 --- 1.9 ---
1.5 3.8 1.5 4
--- 3.8 --- 4
0 --- 0 ---
--- 4 --- 4
1.7 --- 2 ---
0.5 --- 0.5 ---
5 --- 5 ---
1 --- 1 ---
20 --- 20 ---
-133
Min Max
7.5 ---
--- 4
2 ---
2 ---
15 ---
--- 10
3 ---
3 ---
1.9 ---
1.9 ---
1.5 4
--- 4
0 ---
--- 4
2 ---
0.5 ---
5 ---
1 ---
20 ---
-117
Min Max
8.5 ---
--- 4.5
2 ---
2 ---
15 ---
--- 11
3 ---
3 ---
2 ---
2 ---
1.5 4
--- 4
0 ---
--- 4
2 ---
0.5 ---
5 ---
1 ---
20 ---
-100
-66 _Unit
Min Max Min Max
10
12.5
ns
5
6 ns
2
2
ns
2
2
ns
15
20
ns
12
18 ns
3
3
ns
3
3
ns
3
4
ns
3
4
ns
5
6 ns
5
6 ns
0
0
ns
5
6 ns
2
2
ns
0.5
0.5
ns
5
5
ns
1
1
ns
20
20
ns
Notes:
1. These parameters are sampled and are not 100% tested
2. 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.
Rev: 1.03 2/2000
13/23
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 1999, Giga Semiconductor, Inc.
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