參數資料
型號: MC-4516DC72
廠商: NEC Corp.
英文描述: 16 M-Word By 72-Bit Synchronous Dynamic RAM Module(同步動態(tài)RAM 模塊)
中文描述: 16米,由72個字位同步動態(tài)隨機存儲器模塊(同步動態(tài)內存模塊)
文件頁數: 3/24頁
文件大?。?/td> 211K
代理商: MC-4516DC72
3
MC-4516DC72
Pin Configuration
200-pin Dual In-line Memory Module Socket Type (Edge connector : Gold plated)
[MC-4516DC72F]
101
117
179
NC
V
SS
NC
V
SS
DQ
V
CC
Q
NC
V
SS
NC
DQ
V
SS
DQQ
V
CC
DQ
V
DQQ
V
DQ
V
SS
DQQ
V
DQ 39
V
DQ 37
V
CC
A6
A7
SS
V
V
DQM
V
SS
NC
V
CC
/CS1
V
BA1(A12)
V
CC
A2
A3
SS
Q
V
V
CC
DQQ
V
DQ
V
DQQ
V
SS
Q
NC
V
CC
Q
NC
V
SS
SS
Q
V
V
CC
DQQ
V
SS
Q
DQ 9
V
Q
DQ 3
V
DQ 1
V
CC
NC
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
V
CC
NC
IN
OUT
NC
SS
DQV
CC
Q
V
SS
Q
DV
V
CC
Q
NC
V
SS
Q
NC
CC
Q
V
SS
Q
DV
CC
Q
V
SS
Q
DV
V
CC
Q
A4
A5
V
SS
Q
A8
A9
CC
CV
SS
/V
NC
V
CC
SS
/V
SS
V
V
CC
A0
A1
SS
DQV
CC
Q
V
SS
Q
DV
CC
Q
V
SS
Q
DV
CC
Q
V
V
SS
Q
NC
NC
CC
Q
V
SS
Q
DV
CC
Q
V
SS
Q
V
V
CC
Q
NC
NC
V
SS
Q
/xxx indicates active low signal.
A0 - A11
: Address Inputs
[Row : A0 - A11, Column : A0 - A8]
BA0 (A13), BA1 (A12)
: SDRAM Bank Select
DQ0 - DQ71
: Data Inputs/Outputs
CLK0
: Clock Input
CKE0, CKE1
: Clock Enable Input
/CS0, /CS1
: Chip Select Input
/RAS
: Row Address Strobe
/CAS
: Column Address Strobe
/WE
: Write Enable
DQM
: DQ Mask Enable
IN, OUT
: Unbuffered Physical Detect
Input/Output (separate)
SA0 - SA2
: Address Input for EEPROM
SDA
: Serial Data I/O for PD
SCL
: Clock Input for PD
V
CC
: Power Supply
V
CC
Q
: Power Supply for Data Input/Output
V
SS
: Ground
V
SS
Q
: Ground for Data Input/Output
NC
: No Connection
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