KM718FV4021H-5 查看數據表（PDF） - Samsung
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KM718FV4021H-5 Datasheet PDF : 12 Pages
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KM736FV4021
KM718FV4021
128Kx36 & 256Kx18 SRAM
SCAN REGISTER DEFINITION
Part
128Kx36
256Kx18
Instruction Register
3 bits
3 bits
Bypass Register
1 bits
1 bits
ID Register
32 bits
32 bits
Boundary Scan
70 bits
51 bits
ID REGISTER DEFINITION
Part
Revision Number Part Configuration Vendor Definition Samsung JEDEC Code
(31:28)
(27:18)
(17:12)
(11: 1)
Start Bit(0)
128Kx36
0000
00101 00100
XXXXXX
00001001110
1
256Kx18
0000
00110 00011
XXXXXX
00001001110
1
BOUNDARY SCAN EXIT ORDER(x36)
BOUNDARY SCAN EXIT ORDER(x18)
36 3B
SA9
37 2B
NC
38 3A SA10
39 3C SA11
40 2C SA12
41 2A SA13
42 2D DQc9
43 1D DQc8
44 2E DQc7
45 1E DQc6
46 2F DQc5
47 2G DQc4
48 1G DQc3
49 2H DQc2
50 1H DQc1
51 3G SWc
52 4D
NC
53 4E
SS
54 4G
NC
55 4H
NC
56 4M
SW
57 3L SWd
58 1K DQd1
59 2K DQd2
60 1L DQd3
61 2L DQd4
62 2M DQd5
63 1N DQd6
64 2N DQd7
65 1P DQd8
66 2P DQd9
67 3T SA14
68 2R SA15
69 4N SA16
70 3R
M1
SA8
5B
35
NC
6B 34
SA7
5A
33
SA6
5C
32
SA5
6C
31
SA4
6A
30
DQb9 6D
29
DQb8 7D
28
DQb7 6E
27
DQb6 7E
26
DQb5 6F
25
DQb4 6G 24
DQb3 7G 23
DQb2 6H
22
DQb1 7H
21
SWb 5G 20
G
4F
19
K
4K 18
K
4L
17
SWa
5L
16
DQa1 7K
15
DQa2 6K
14
DQa3 7L
13
DQa4 6L
12
DQa5 6M 11
DQa6 7N
10
DQa7 6N
9
DQa8 7P
8
DQa9 6P
7
ZZ
7T
6
SA3
5T
5
SA2
6R
4
SA1
4T
3
SA0
4P
2
M2
5R
1
26
3B
SA9
27 2B
NC
28
3A
SA10
29
3C
SA11
30
2C
SA12
31
2A
SA13
32
1D DQb1
33
2E DQb2
34
2G DQb3
35
1H DQb4
36 3G SWb
37 4D
NC
38 4E
SS
39 4G
NC
40 4H
NC
41
4M
SW
42
2K DQb5
43
1L DQb6
44
2M DQb7
45
1N DQb8
46
2P DQb9
47
3T
SA14
48
2R
SA15
49
4N
SA16
50
2T
SA17
51 3R
M1
SA8
5B
25
NC
6B 24
SA7
5A
23
SA6
5C
22
SA5
6C
21
SA4
6A
20
DQa9 6D
19
DQa8 7E
18
DQa7 6F
17
DQa6 7G 16
DQa5 6H
15
G
4F 14
K
4K 13
K
4L 12
SWa 5L 11
DQa4 7K
10
DQa3 6L
9
DQa2 6N
8
DQa1 7P
7
ZZ
7T
6
SA3
5T
5
SA2
6R
4
SA1
4P
3
SA0
6T
2
M2
5R
1
NOTE : 1. Pins 6B and 2B are no connection pin to internal chip. These pins are place holders for 16M part and the scanned data are fixed to "0" for this
4M parts.
- 10
Rev 1.0
Dec. 1998
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