參數(shù)資料
型號: K7A403609B-QC
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128Kx36/x32 & 256Kx18 Synchronous SRAM
中文描述: 128Kx36/x32
文件頁數(shù): 5/18頁
文件大小: 470K
代理商: K7A403609B-QC
K7A401800B
128Kx36/x32 & 256Kx18 Synchronous SRAM
- 5 -
Rev 1.0
Nov 2001
K7A403200B
K7A403600B
PIN CONFIGURATION
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
N.C.
N.C.
N.C.
V
DDQ
V
SSQ
N.C.
N.C.
DQb
0
DQb
1
V
SSQ
V
DDQ
DQb
2
DQb
3
N.C.
V
DD
N.C.
V
SS
DQb
4
DQb
5
V
DDQ
V
SSQ
DQb
6
DQb
7
DQPb
N.C.
V
SSQ
V
DDQ
N.C.
N.C.
N.C.
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
A
10
N.C.
N.C.
V
DDQ
V
SSQ
N.C.
DQPa
DQa
7
DQa
6
V
SSQ
V
DDQ
DQa
5
DQa
4
V
SS
N.C.
V
DD
ZZ
DQa
3
DQa
2
V
DDQ
V
SSQ
DQa
1
DQa
0
N.C.
N.C.
V
SSQ
V
DDQ
N.C.
N.C.
N.C.
1
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
8
8
8
A
6
A
7
C
1
C
2
N
N
W
W
C
2
V
D
V
S
C
G
B
O
A
A
A
A
8
8
A
9
5
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
A
1
A
1
A
1
A
1
A
1
A
1
A
1
N
N
V
D
V
S
N
N
A
0
A
1
A
2
A
3
A
4
A
5
3
L
PIN NAME
SYMBOL
PIN NAME
TQFP PIN NO.
SYMBOL
PIN NAME
TQFP PIN NO.
A
0
- A
17
ADV
ADSP
ADSC
CLK
CS
1
CS
2
CS
2
WEx
(x=a,b)
OE
GW
BW
ZZ
LBO
Address Inputs
Burst Address Advance
Address Status Processor
Address Status Controller
Clock
Chip Select
Chip Select
Chip Select
Byte Write Inputs
Output Enable
Global Write Enable
Byte Write Enable
Power Down Input
Burst Mode Control
32,33,34,35,36,37,
44,45,46,47,48,49,
50,80,81,82,99,100
83
84
85
89
98
97
92
93,94
86
88
87
64
31
V
DD
V
SS
N.C.
DQa
0
~a
7
DQb
0
~b
7
DQPa, Pb
V
DDQ
V
SSQ
Power Supply(+3.3V)
Ground
No Connect
Data Inputs/Outputs
Output Power Supply
(2.5V or 3.3V)
Output Ground
15,41,65,91
17,40,67,90
1,2,3,6,7,14,16,25,28,29,
30,38,39,42,43,51,52,53,
56,57,66,75,78,79,95,96
58,59,62,63,68,69,72,73
8,9,12,13,18,19,22,23
74,24
4,11,20,27,54,61,70,77
5,10,21,26,55,60,71,76
100 Pin TQFP
(20mm x 14mm)
K7A401800B(256Kx18)
相關PDF資料
PDF描述
K7B401825B 128Kx36/x32 & 256Kx18 Synchronous SRAM
K7B401825B-QC 128Kx36/x32 & 256Kx18 Synchronous SRAM
K7B403225B 128Kx36/x32 & 256Kx18 Synchronous SRAM
K7B403225B-QC 128Kx36/x32 & 256Kx18 Synchronous SRAM
K7B403625B 128Kx36/x32 & 256Kx18 Synchronous SRAM
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