參數(shù)資料
型號: GS88237AB-200I
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 256K x 36 9Mb Synchronous Burst SRAMs
中文描述: 256K X 36 CACHE SRAM, 2.5 ns, PBGA119
封裝: PLASTIC, BGA-119
文件頁數(shù): 8/28頁
文件大?。?/td> 743K
代理商: GS88237AB-200I
GS88237AB-250/225/200/166/150/133
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.02 11/2004
16/28
2002, GSI Technology
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.
AC Electrical Characteristics
Parameter
Symbol
-250
-225
-200
-166
-150
-133
Unit
Min
Max
Min
Max
Min
Max
Min
Max Min Max Min Max
Pipeline
Clock Cycle Time
tKC
4.0
4.4
5.0
6.0
6.7
7.5
ns
Clock to Output Valid
tKQ
2.0
2.2
2.5
2.9
3.3
3.5
ns
Clock to Output Invalid
tKQX
1.0
1.0
1.0
1.0
1.0
1.0
ns
Clock to Output in Low-Z
tLZ1
1.0
1.0
1.0
1.0
1.0
1.0
ns
Setup time
tS
1.2
1.3
1.4
1.5
1.5
1.5
ns
Hold time
tH
0.2
0.3
0.4
0.5
0.5
0.5
ns
G to Output Valid
tOE
1.8
2.0
2.5
2.9
3.3
3.5
ns
G to output in High-Z
tOHZ1
1.8
2.0
2.5
2.5
2.5
2.5
ns
Clock HIGH Time
tKH
1.3
1.3
1.3
1.3
1.5
1.7
ns
Clock LOW Time
tKL
1.5
1.5
1.5
1.5
1.7
2
ns
Clock to Output in
High-Z
tHZ1
1.5
2.3
1.5
2.5
1.5
3.0
1.5
3.0
1.5
3.0
1.5
3.0
ns
G to output in Low-Z
tOLZ1
0
0
0
0
0
0
ns
ZZ setup time
tZZS2
5
5
5
5
5
5
ns
ZZ hold time
tZZH2
1
1
1
1
1
1
ns
ZZ recovery
tZZR
100
100
100
100
100
100
ns
相關(guān)PDF資料
PDF描述
GS88237AB-225 256K x 36 9Mb Synchronous Burst SRAMs
GS88237AB-225I 256K x 36 9Mb Synchronous Burst SRAMs
GS88237AB-250 256K x 36 9Mb Synchronous Burst SRAMs
GS88237AB 256K x 36 9Mb Synchronous Burst SRAMs
GS88237BB-250V 256K x 36 9Mb SCD/DCD Sync Burst SRAM
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