MSC23409C-60DS9.pdf 데이터시트 (총 13 페이지) - 파일 다운로드 MSC23409C-60DS9 데이타시트 다운로드

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E2H0093-15-90
¡¡SemicondSucetormiconductor
TMhSisCv2e3rs4i0o9nC: /SCeLp-.x1x9D95S9
MSC23409C/CL-xxDS9
4,194,304-Word ¥ 9-Bit DRAM MODULE : FAST PAGE MODE TYPE
DESCRIPTION
The OKI MSC23409C/CL-xxDS9 is a fully decoded 4,194,304-word ¥ 9-bit CMOS Dynamic
Random Access Memory Module composed of nine 4-Mb DRAMs (4M ¥ 1) in SOJ packages
mounted with nine decoupling capacitors on a 30-pin glass epoxy single-inline package. This
module is generally used for memory expansion in parity applications such as workstations. The
low-power version (CL) offers reduced power consumption for mobile computing applications
like laptops and palmtops.
FEATURES
• 4-Meg ¥ 9-bit organization
• 30-Pin Socket Insertable Module
MSC23409C/CL-xxDS9 : Solder tab
• Single 5 V supply ±10% tolerance
• Access times : 60, 70, 80 ns
• Input : TTL compatible
• Output : TTL compatible, 3-state
• Refresh : 1024 cycles/16 ms (128 ms : L-version)
CAS before RAS refresh, CAS before RAS hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Fast Page Mode capability
PRODUCT FAMILY
Family
MSC23409C/CL-60DS9
MSC23409C/CL-70DS9
MSC23409C/CL-80DS9
Access Time (Max.)
tRAC
60 ns
tAA
30 ns
tCAC
15 ns
70 ns 35 ns 20 ns
80 ns 40 ns 20 ns
Cycle Time
Power Dissipation
(Min.) Operating (Max.) Standby (Max.)
110 ns
130 ns
150 ns
4950 mW
4455 mW
3960 mW
49.5 mW/
9.9 mW (L-version)
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MSC23409C/CL-xxDS9
PIN CONFIGURATION
MSC23409C/CL-xxDS9
3.38 Tpy.
*1
88.9 ±0.2
82.14 Typ.
f 3.18
20.45 Max.
Typ.
10.16
Typ.
6.35
2.03 Typ.
1
5.59 Typ.
2.54 ±0.1
73.66
30
1.78 Typ.
5.28 Max.
2.54 Min.
1.27
+0.1
–0.08
*1 The common size difference of the board width 12.5 mm of its height is
specified as ±0.2. The value above 12.5 mm is specified as ±0.5.
Pin No.
1
2
3
4
5
6
7
8
9
10
Pin Name
VCC
CAS
DQ0
A0
A1
DQ1
A2
A3
VSS
DQ2
Pin No.
11
12
13
14
15
16
17
18
19
20
Pin Name
A4
A5
DQ3
A6
A7
DQ4
A8
A9
A10
DQ5
Pin No.
21
22
23
24
25
26
27
28
29
30
Pin Name
WE
VSS
DQ6
NC
DQ7
Q8
RAS
CAS8
D8
VCC
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BLOCK DIAGRAM
A0 - A10
RAS0
CAS0
WE
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
DQ0
DQ1
DQ2
DQ3
CAS8
VCC
C1
VSS
C9
MSC23409C/CL-xxDS9
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
A0 - A10
RAS D
CAS Q
WE
VCC VSS
DQ4
DQ5
DQ6
DQ7
D8
Q8
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MSC23409C/CL-xxDS9
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
Parameter
Voltage on Any Pin Relative to VSS
Voltage VCC Supply Relative to VSS
Short Circuit Output Current
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VIN, VOUT
VCC
IOS
PD
Topr
Tstg
Rating
–1.0 to 7.0
–1.0 to 7.0
50
9
0 to 70
–40 to 125
Unit
V
V
mA
W
°C
°C
Note: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are
exceeded. Functional operation should be restricted to the conditions as detailed in the
operational sections of this data sheet. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Power Supply Voltage
Input High Voltage
Input Low Voltage
Symbol
VCC
VSS
VIH
VIL
Min.
4.5
0
2.4
–1.0
Typ.
5.0
0
Max.
5.5
0
6.5
0.8
(Ta = 0°C to 70°C)
Unit
V
V
V
V
Capacitance
Parameter
Input Capacitance (A0 - A10)
Input Capacitance (RAS, CAS, WE)
I/O Capacitance (DQ0 - DQ7)
Input Capacitance (CAS8)
Input Capacitance (D8)
Output Capacitance (Q8)
Symbol
CIN1
CIN2
CDQ
CIN3
CIN4
COUT
Typ.
Note : Capacitance measured with Boonton Meter.
(Ta = 25°C, f = 1 MHz)
Max.
Unit
64 pF
73 pF
19 pF
13 pF
12 pF
13 pF
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MSC23409C/CL-xxDS9
DC Characteristics
(VCC = 5 V ±10%, Ta = 0°C to 70°C)
MSC23409C/CL MSC23409C/CL MSC23409C/CL
Parameter
Symbol Condition
-60DS9
-70DS9
-80DS9 Unit Note
Min. Max. Min. Max. Min. Max.
0 V £ VI £ 6.5 V;
Input Leakage Current ILI All other pins not –90 90 –90 90 –90 90 µA
under test = 0 V
Output Leakage Current
ILO
DOUT disable
0 V £ VO £ 5.5 V
–10
10
–10 10
–10
10 µA
Output High Voltage
VOH IOH = –5.0 mA
2.4 VCC 2.4 VCC 2.4 VCC V
Output Low Voltage
VOL IOL = 4.2 mA
0 0.4 0 0.4 0 0.4 V
Average Power
Supply Current
(Operating)
RAS, CAS cycling,
ICC1 tRC = Min.
— 900 — 810 — 720 mA 1, 2
Power Supply
Current (Standby)
Average Power
RAS, CAS = VIH
ICC2 RAS, CAS
VCC –0.2 V
RAS cycling,
— 18 — 18 — 18 mA 1
— 9 — 9 — 9 mA 1
— 1.8 — 1.8 — 1.8 mA 1, 5
Supply Current
(RAS-only Refresh)
ICC3 CAS = VIH,
tRC = Min.
— 900 — 810 — 720 mA 1, 2
Average Power
RAS cycling,
Supply Current
ICC6 CAS before RAS, — 900 — 810 — 720 mA 1, 2
(CAS before RAS Refresh)
tRC = Min.
Average Power
RAS = VIL,
Supply Current
ICC7 CAS cycling,
— 720 — 630 — 540 mA 1, 3
(Fast Page Mode)
tPC = Min.
Average Power
Supply Current
(Battery Backup)
tRC = 125 µs,
ICC10 CAS before
RAS cycling
1, 2
— 2.7 — 2.7 — 2.7 mA
4, 5
Notes: 1. Specified values are obtained with the output open.
2. Address can be changed once or less while RAS=VIL.
3. Address can be changed once or less while CAS=VIH.
4. VCC - 0.2 V VIH 6.5 V, -1.0 V VIL 0.2 V.
5. L-version.
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