參數(shù)資料
型號: GS88018
廠商: GSI TECHNOLOGY
英文描述: 8Mb(512K x 18Bit) Synchronous Burst SRAM(8M位(512K x 18位)同步靜態(tài)RAM(帶2位脈沖地址計數(shù)器))
中文描述: 8MB的(為512k × 18位)同步突發(fā)靜態(tài)存儲器(800萬位(為512k × 18位)同步靜態(tài)隨機(jī)存儲器(帶2位脈沖地址計數(shù)器))
文件頁數(shù): 5/25頁
文件大?。?/td> 377K
代理商: GS88018
Rev: 1.11 9/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
5/25
2000, Giga Semconductor, Inc.
Preliminary
GS88018/32/36T-11/11.5/100/80/66
TQFP Pin Description
Pin Location
Symbol
Typ
e
I
Description
37, 36
A
0
, A
1
Address field LSBs and Address Counter preset Inputs
35, 34, 33, 32, 100, 99, 82, 81, 44, 45, 46,
47, 48, 49, 50, 43
80
63, 62, 59, 58, 57, 56, 53, 52
68, 69, 72, 73, 74, 75, 78, 79
13, 12, 9, 8, 7, 6, 3, 2
18, 19, 22, 23, 24, 25, 28, 29
A
2
A
17
I
Address Inputs
A
18
I
Address Inputs
DQ
A1
DQ
A8
DQ
B1
DQ
B8
DQ
C1
DQ
C8
DQ
D1
DQ
D8
DQ
A9
, DQ
B9
,
DQ
C9
, DQ
D9
NC
DQ
A1
DQ
A9
DQ
B1
DQ
B9
I/O
Data Input and Output pins (x32, x36 Version)
51, 80, 1, 30
I/O
Data Input and Output pins
51, 80, 1, 30
No Connect (x32 Version)
58, 59, 62, 63, 68, 69, 72, 73, 74
8, 9, 12, 13, 18, 19, 22, 23, 24
51, 52, 53, 56, 57
75, 78, 79,
1, 2, 3, 6, 7
25, 28, 29, 30
87
93, 94
I/O
Data Input and Output pins
NC
No Connect
BW
B
A
, B
B
I
I
Byte Write
Writes all enabled bytes; active low
Byte Write Enable for DQ
A
, DQ
B
Data I/Os; active low
Byte Write Enable for DQ
C
, DQ
D
Data I/Os; active low (x32, x36
Version)
No Connect (x18 Version)
Clock Input Signal; active high
Global Write Enable
Writes all bytes; active low
Chip Enable; active low
Chip Enable; active high
Output Enable; active low
Burst address counter advance enable; active low
Address Strobe (Processor, Cache Controller); active low
Sleep Mode control; active high
Flow Through or Pipeline mode; active low
Linear Burst Order mode; active low
95, 96
B
C
, B
D
I
95, 96
89
88
98, 92
97
86
83
84, 85
64
14
31
NC
CK
GW
E
1
, E
3
E
2
G
ADV
I
I
I
I
I
I
I
I
I
I
ADSP, ADSC
ZZ
FT
LBO
V
DD
V
SS
V
DDQ
NC
15, 41, 65, 91
I
Core power supply
5,10,17, 21, 26, 40, 55, 60, 67, 71, 76, 90
I
I/O and Core Ground
4, 11, 20, 27, 54, 61, 70, 77
I
Output driver power supply
16, 38, 39, 42, 66
No Connect
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