MSC23V47257TA-60BS18.pdf 데이터시트 (총 5 페이지) - 파일 다운로드 MSC23V47257TA-60BS18 데이타시트 다운로드

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¡ Semiconductor¡ Semiconductor
MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
MSC23V47257TA-xxBS18/
MSC23V47257SA-xxBS18
4,194,304-Word ¥ 72-Bit DRAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The Oki MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18 is a fully decoded 4,194,304-word
¥ 72-bit CMOS dynamic random access memory composed of eighteen 16-Mb DRAMs (4M ¥ 4)
in TSOP or SOJ packages mounted with decoupling capacitors on an 168-pin glass epoxy DIMM
Package supports any application where high density and large capacity of storage memory are
required.
FEATURES
• 4,194,304-word ¥ 72-bit (8 Byte ECC) organization
• 168-pin DIMM
MSC23V47257TA-xxBS18 : TSOP type
MSC23V47257SA-xxBS18 : SOJ type
• Single 3.3 V supply ±0.3 V tolerance
• Input : LVTTL compatible
• Output : LVTTL compatible, 3-state, nonlatch
• Refresh : 2048 cycles/32 ms
CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Fast Page Mode with EDO capability
• Serial Presence Detect
www.DPatRaSOhDeeUt4UC.cTomFAMILY
Family
MSC23V47257TA-60BS18
MSC23V47257SA-60BS18
MSC23V47257TA-70BS18
MSC23V47257SA-70BS18
Access Time (Max.) Cycle Time
Power Dissipation
tRAC tAA tCAC tOEA (Min.) Operating (Max.) Standby (Max.)
60 ns 30 ns 15 ns 15 ns 110 ns
70 ns 35 ns 20 ns 20 ns 130 ns
7776 mW
7128 mW
64.8 mW
701

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MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
PIN CONFIGURATION
MSC23V47257TA-xxBS18
*1
133.35 ±0.2
¡ Semiconductor
(Unit : mm)
4.00 Max.
2 – R2 ±0.1
A
11.43 ±0.1
5.89 ±0.13
21.495 ±0.13
3.0 ±0.13
36.83 ±0.1
B
2 – R1 ±0.1
45.18 ±0.13
127.35 Typ.
54.61 ±0.1
2 – φ3 ±0.1
84 6.0 Min.
1.27 ±0.1
3.00 ±0.13
CL
3.00 ±0.13
1.0 ±0.1
0.25 Max.
2.0 ±0.1
6.35 ±0.1
2.0 ±0.1
6.35 ±0.1
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DETAIL B
*1 The common size difference of the board width 19.78 mm of its height is
specified as ±0.2. The value above 19.78 mm is specified as ±0.5.
0.23 Min.
1.27 ±0.1
702

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¡ Semiconductor
MSC23V47257SA-xxBS18
MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
*1
133.35 ±0.2
(Unit : mm)
9.3 Max.
2 – R2 ±0.1
A
11.43 ±0.1
5.89 ±0.13
21.495 ±0.13
3.0 ±0.13
36.83 ±0.1
B
2 – R1 ±0.1
45.18 ±0.13
127.35 Typ.
54.61 ±0.1
2 – φ3 ±0.1
84 6.0 Min.
1.27 ±0.1
3.00 ±0.13
CL
3.00 ±0.13
1.0 ±0.1
0.25 Max.
2.0 ±0.1
6.35 ±0.1
www.DataSheeDt4EUTA.cIoLmA
2.0 ±0.1
6.35 ±0.1
DETAIL B
*1 The common size difference of the board width 19.78 mm of its height is
specified as ±0.2. The value above 19.78 mm is specified as ±0.5.
0.23 Min.
1.27 ±0.1
703

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MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
¡ Semiconductor
Front Side
Pin No. Pin Name
1 VSS
2 DQ0
3 DQ1
4 DQ2
5 DQ3
6 VCC
7 DQ4
8 DQ5
9 DQ6
10 DQ7
11 DQ8
12 VSS
13 DQ9
14 DQ10
15 DQ11
16 DQ12
17 DQ13
Pin No. Pin Name
18 VCC
19 DQ14
20 DQ15
21 CB0
22 CB1
23 VSS
24 NC
25 NC
26 VCC
27 WE0
28 CAS0
29 CAS1
30 RAS0
31 OE0
32 VSS
33 A0
34 A2
Pin No. Pin Name
35 A4
36 A6
37 A8
38 A10
39 NC
40 VCC
41 VCC
42 NC
43 VSS
44 OE2
45 RAS2
46 CAS2
47 CAS3
48 WE2
49 VCC
50 NC
51 NC
Pin No. Pin Name
52 CB2
53 CB3
54 VSS
55 DQ16
56 DQ17
57 DQ18
58 DQ19
59 VCC
60 DQ20
61 NC
62 NC
63 NC
64 VSS
65 DQ21
66 DQ22
67 DQ23
68 VSS
Pin No. Pin Name
69 DQ24
70 DQ25
71 DQ26
72 DQ27
73 VCC
74 DQ28
75 DQ29
76 DQ30
77 DQ31
78 VSS
79 NC
80 NC
81 NC
82 SDA
83 SCL
84 VCC
Back Side
Pin No. Pin Name
85 VSS
86 DQ32
www.DataS8h7eet4U.cDoQm33
88 DQ34
89 DQ35
90 VCC
91 DQ36
92 DQ37
93 DQ38
94 DQ39
95 DQ40
96 VSS
97 DQ41
98 DQ42
99 DQ43
100 DQ44
101 DQ45
Pin No. Pin Name
102 VCC
103 DQ46
104 DQ47
105 CB4
106 CB5
107 VSS
108 NC
109 NC
110 VCC
111 NC
112 CAS4
113 CAS5
114 NC
115 NC
116 VSS
117 A1
118 A3
Pin No. Pin Name
119 A5
120 A7
121 A9
122 NC
123 NC
124 VCC
125 NC
126 NC
127 VSS
128 NC
129 NC
130 CAS6
131 CAS7
132 NC
133 VCC
134 NC
135 NC
Pin No. Pin Name
136 CB6
137 CB7
138 VSS
139 DQ48
140 DQ49
141 DQ50
142 DQ51
143 VCC
144 DQ52
145 NC
146 NC
147 NC
148 VSS
149 DQ53
150 DQ54
151 DQ55
152 VSS
Pin No. Pin Name
153 DQ56
154 DQ57
155 DQ58
156 DQ59
157 VCC
158 DQ60
159 DQ61
160 DQ62
161 DQ63
162 VSS
163 NC
164 NC
165 SA0
166 SA1
167 SA2
168 VCC
704

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¡ Semiconductor
MSC23V47257TA-xxBS18/MSC23V47257SA-xxBS18
Serial PD Matrix
Byte Number
0
1
2
3
4
5
6
7
8
9 (-60)
9 (-70)
10 (-60)
10 (-70)
11
12
Bit 7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit 6
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
Bit 5
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Bit 4
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
Bit 3
1
1
0
1
1
0
1
0
0
1
0
1
0
0
0
Bit 2
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
Bit 1
0
0
1
1
1
0
0
0
1
0
1
1
0
1
0
Bit 0
Remark
1 Number of Bytes used (13 Bytes)
0 Total SPD Memory size (256 Bytes)
0 Memory type (EDO)
1 Number of Rows (11)
1 Number of Columns (11)
1 Number of Banks (1)
0 Module Data Width (72)
0 Module Data Width Continued (0)
0 Supply Voltage (3.3 V, LVTTL)
0 RAS Access Time (60 ns)
0 RAS Access Time (70 ns)
1 CAS Access Time (15 ns)
0 CAS Access Time (20 ns)
0 ECC
0 Normal Refresh
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