參數(shù)資料
型號(hào): GS84032B-150IT
英文描述: x32 Fast Synchronous SRAM
中文描述: X32號(hào),快速同步SRAM
文件頁數(shù): 5/31頁
文件大小: 717K
代理商: GS84032B-150IT
Rev: 2.05 6/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com
5/31
1999, Giga Semiconductor, Inc.
.
GS84018/32/36T/B-180/166/150/100
TQFP Pin Description
Pin Location
37, 36
Symbol
A
0
, A
1
Type
I
Description
Address field LSB’s and Address Counter preset Inputs
35, 34, 33, 32, 100, 99, 82, 81,44, 45, 46,
47, 48, 49, 50
80
52, 53, 56, 57, 58, 59, 62, 63
68, 69, 72, 73, 74, 75, 78, 79
2, 3, 6, 7, 8, 9, 12, 13
18, 19, 22, 23, 24, 25, 28, 29
A
2
-
16
I
Address Inputs
A
17
I
Address Inputs (x18 versions)
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. (x36 Version)
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. (x18 Version)
NC
-
No Connect (x18 Version)
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/O’s. Active Low.
Byte Write Enable for DQ
C
, DQ
D
Data I/O’s. 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.
Core power supply.
I/O and Core Ground.
Output driver power supply.
No Connect.
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
I
I
I
-
ADSP, ADSC
ZZ
FT
LBO
V
DD
V
SS
V
DDQ
NC
15, 41, 65, 91
5,10,17, 21, 26, 40, 55, 60, 67, 71, 76, 90
4, 11, 20, 27, 54, 61, 70, 77
16, 38, 39, 42, 43, 66
This Material Copyrighted by Its Respective Manufacturer
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GS84032B-180I 制造商:GSI 制造商全稱:GSI Technology 功能描述:256K x 18, 128K x 32, 128K x 36 4Mb Sync Burst SRAMs