參數(shù)資料
型號(hào): K7R161884B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 512Kx36 & 1Mx18 QDR II b4 SRAM
中文描述: 512Kx36
文件頁(yè)數(shù): 8/18頁(yè)
文件大小: 418K
代理商: K7R161884B
- 16 -
Rev 3.1
July. 2004
512Kx36 & 1Mx18 QDRTM II b4 SRAM
K7R163684B
K7R161884B
ID REGISTER DEFINITION
Note : Part Configuration
/def=001 for 18Mb, /wx=11 for x36, 10 for x18
/t=1 for DLL Ver., 0 for non-DLL Ver. /q=1 for QDR, 0 for DDR /b=1 for 4Bit Burst, 0 for 2Bit Burst /s=1 for Separate I/O, 0 for Common I/O
Part
Revision Number
(31:29)
Part Configuration
(28:12)
Samsung JEDEC Code
(11: 1)
Start Bit(0)
512Kx36
000
00def0wx0t0q0b0s0
00001001110
1
1Mx18
000
00def0wx0t0q0b0s0
00001001110
1
SCAN REGISTER DEFINITION
Part
Instruction Register
Bypass Register
ID Register
Boundary Scan
512Kx36
3 bits
1 bit
32 bits
107 bits
1Mx18
3 bits
1 bit
32 bits
107 bits
Note: 1. NC pins are read as "X" ( i.e. don
t care.)
ORDER
PIN ID
37
10D
38
9E
39
10C
40
11D
41
9C
42
9D
43
11B
44
11C
45
9B
46
10B
47
11A
48
Internal
49
9A
50
8B
51
7C
52
6C
53
8A
54
7A
55
7B
56
6B
57
6A
58
5B
59
5A
60
4A
61
5C
62
4B
63
3A
64
1H
65
1A
66
2B
67
3B
68
1C
69
1B
70
3D
71
3C
72
1D
ORDER
PIN ID
73
2C
74
3E
75
2D
76
2E
77
1E
78
2F
79
3F
80
1G
81
1F
82
3G
83
2G
84
1J
85
2J
86
3K
87
3J
88
2K
89
1K
90
2L
91
3L
92
1M
93
1L
94
3N
95
3M
96
1N
97
2M
98
3P
99
2N
100
2P
101
1P
102
3R
103
4R
104
4P
105
5P
106
5N
107
5R
ORDER
PIN ID
16R
26P
36N
47P
57N
67R
78R
88P
99R
10
11P
11
10P
12
10N
13
9P
14
10M
15
11N
16
9M
17
9N
18
11L
19
11M
20
9L
21
10L
22
11K
23
10K
24
9J
25
9K
26
10J
27
11J
28
11H
29
10G
30
9G
31
11F
32
11G
33
9F
34
10F
35
11E
36
10E
BOUNDARY SCAN EXIT ORDER
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