參數(shù)資料
型號(hào): K7B803625M
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256Kx36 & 512Kx18 Synchronous SRAM
中文描述: 256Kx36
文件頁(yè)數(shù): 4/21頁(yè)
文件大?。?/td> 582K
代理商: K7B803625M
K7B801825M
256Kx36 & 512Kx18 Synchronous SRAM
- 4 -
Rev 5.0
November 1999
K7B803625M
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.
2. The pin 42 is reserved for address bit for the 16Mb .
SYMBOL
PIN NAME
TQFP PIN NO.
SYMBOL
PIN NAME
TQFP PIN NO.
A
0
- A
18
ADV
ADSP
ADSC
CLK
CS
1
CS
2
CS
2
WEx
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
32,33,34,35,36,37,43
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,
30,38,39,42,51,52,53,56,
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
N
V
D
V
S
N
N
A
0
A
1
A
2
A
3
A
4
A
5
3
L
A
1
K7B801825M(512Kx18)
A
1
A
10
相關(guān)PDF資料
PDF描述
K7D321874A 32Mb A-die DDR SRAM Specification
K7D321874A-HC33 32Mb A-die DDR SRAM Specification
K7D321874A-HC37 32Mb A-die DDR SRAM Specification
K7D321874A-HC40 32Mb A-die DDR SRAM Specification
K7D321874A-HGC33 32Mb A-die DDR SRAM Specification
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K7B803625M-QC75000 制造商:Samsung SDI 功能描述:
K7-D 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:Adjustable Type Coils
K7D MASTER 制造商:Micro-Star International 功能描述:760MPX DUAL ATHLON MPX ATX - Bulk
K7D MASTER-L 制造商:Micro-Star International 功能描述:760MPX DUAL SKT-A MP ATX - Bulk
K7D MASTER-L-DF 制造商:Micro-Star International 功能描述:760MPX DUAL SKT-A MP ATX - Bulk