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參數(shù)資料
| 型號： | K7N403609B-QC20 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 128Kx36 & 256Kx18 Pipelined NtRAMTM |
| 中文描述： | 128K × 36至 |
| 文件頁數(shù)： | 5/18頁 |
| 文件大小： | 387K |
| 代理商： | K7N403609B-QC20 |
K7N403609B
K7N401809B
128Kx36 & 256Kx18 Pipelined N
t
RAM
TM
- 5 -
Rev 2.0
Nov. 2003
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
100 Pin TQFP
(20mm x 14mm)
N.C.
N.C.
N.C.
V
DDQ
V
SSQ
N.C.
N.C.
DQb
8
DQb
7
V
SSQ
V
DDQ
DQb
6
DQb
5
V
DD
V
DD
V
DD
V
SS
DQb
4
DQb
3
V
DDQ
V
SSQ
DQb
2
DQb
1
DQb
0
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.
DQa
0
DQa
1
DQa
2
V
SSQ
V
DDQ
DQa
3
DQa
4
V
SS
V
DD
V
DD
ZZ
DQa
5
DQa
6
V
DDQ
V
SSQ
DQa
7
DQa
8
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
B
B
C
2
V
D
V
S
C
W
C
O
A
N
N
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
K7N401809B(256Kx18)
N
N
PIN NAME
Notes :
1. The pin 83 is reserved for address bit for the 8Mb N
t
RAM.
2. A
0
and A
1
are the two least significant bits(LSB) of the address field and set the internal burst counter if burst is desired.
SYMBOL
PIN NAME
TQFP PIN NO.
SYMBOL
PIN NAME
TQFP PIN NO.
A
0
- A
17
ADV
WE
CLK
CKE
CS
1
CS
2
CS
2
BWx(x=a,b)
OE
ZZ
LBO
Address Inputs
Address Advance/Load
Read/Write Control Input
Clock
Clock Enable
Chip Select
Chip Select
Chip Select
Byte Write Inputs
Output Enable
Power Sleep Mode
Burst Mode Control
32,33,34,35,36,37,
44,45,46,47,48,49
50,80,81,82,99,100
85
88
89
87
98
97
92
93,94
86
64
31
V
DD
V
SS
N.C.
DQa
0
~a
8
DQb
0
~b
8
V
DDQ
V
SSQ
Power Supply(+3.3V)
Ground
No Connect
Data Inputs/Outputs
Output Power Supply
(2.5V or 3.3V)
Output Ground
14,15,16,41,65,66,91
17,40,67,90
1,2,3,6,7,25,28,29,30,
38,39,42,43,51,52,53,
56,57,75,78,79,83,84
95,96
58,59,62,63,68,69,72,73,74
8,9,12,13,18,19,22,23,24
4,11,20,27,54,61,70,77
5,10,21,26,55,60,71,76
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PDF描述 |
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| K7N403609B | 128Kx36 & 256Kx18 Pipelined NtRAMTM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K7N403609B-QC25000 | 制造商:Samsung Semiconductor 功能描述:SRAM Chip Sync Quad 3.3V 4M-Bit 128K x 36 2.4ns 100-Pin TQFP Tray |
| K7N420 PRO | 制造商:Micro-Star International 功能描述:SOCKET A MOTHERBOARD - Bulk |
| K7N420 PRO RPL | 制造商:Micro-Star International 功能描述:SOCKET A MOTHERBOARD - Bulk |
| K7N420 PRO-DF | 制造商:Micro-Star International 功能描述:SOCKET A MOTHERBOARD - Bulk |
| K7N4240 PRO-DF | 制造商:Micro-Star International 功能描述:SOCKET A MOTHERBOARD - Bulk |
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