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參數(shù)資料
| 型號： | K7B321825M |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Aluminum Snap-In Capacitor; Capacitance: 820uF; Voltage: 250V; Case Size: 22x50 mm; Packaging: Bulk |
| 中文描述： | 1Mx36 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 264K |
| 代理商： | K7B321825M |
K7B321825M
1Mx36 & 2Mx18 Synchronous SRAM
- 5 -
Rev 2.0
Nov. 2003
K7B323625M
PIN CONFIGURATION
(TOP VIEW)
PIN NAME
Notes :
1. 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
20
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
32,33,34,35,36,37,39
42,43,44,45,46,47,48,
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,
30,38,51,52,53,56,57,66,
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
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
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
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
V
D
V
S
A
2
N
A
0
A
1
A
2
A
3
A
4
A
5
3
L
A
1
K7B321825M(2Mx18)
A
1
A
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K7B321825M-QC65 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1Mx36 & 2Mx18 Synchronous SRAM |
| K7B321825M-QC75 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1Mx36 & 2Mx18 Synchronous SRAM |
| K7B321835C | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1Mx36 & 2Mx18 Synchronous SRAM |
| K7B323625C-QC75000 | 制造商:Samsung 功能描述:32M 32MSYNC SYNC BURST X36 LQFP - Trays |
| K7B323625M | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1Mx36 & 2Mx18 Synchronous SRAM |
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