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Feb. 23. 1999
Semiconductor MSC23132D/DL-xxBS8/DS8
1,048,576-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE
DESCRIPTION
The MSC23132D/DL-xxBS8/DS8 is a fully decoded, 1,048,576-word x 32-bit CMOS dynamic random access memory module composed of eight 4Mb DRAMs in SOJ packages mounted with eight decoupling capacitors on a 72-pin glass epoxy single-inline package. This module supports any application where high density and large capacity of storage memory are required. The MSC23132DL (the low-power version) is specially designed for lower-power applications.
FEATURES
· 1,048,576-word x 32-bit organization · 72-pin socket insertable module MSC23132D/DL-xxBS8 : Gold tab MSC23132D/DL-xxDS8 : Solder tab · Single +5V supply ± 10% tolerance · Input : TTL compatible · Output : TTL compatible, 3-state · Refresh : 1024cycles/16ms (1024cycles/128ms: L-version) · /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability · Fast page mode capability · Multi-bit test mode capability
PRODUCT FAMILY
Access Time (Max.) Family tRAC MSC23132D/DL-60BS8/DS8 MSC23132D/DL-70BS8/DS8 60ns 70ns tAA 30ns 35ns tCAC 15ns 20ns
Cycle Time (Min.) Operating(Max.) Standby(Max.)
Power Dissipation
110ns 130ns
3960mW 3520mW
44mW/
8.8mW(L-version)
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MSC23132D/DL
MODULE OUTLINE
MSC23132D/DL-xxBS8/DS8
107.95±0.2*1 101.19Typ. (Unit : mm) 5.28Max.
3.38Typ.
3.18
25.4±0.2 Typ. Typ. 10.16 6.35 2.03Typ. 6.35Typ. 3.7Min. +0.1 1.27 -0.08
1 1.27±0.1 R1.57 6.35 95.25 1.04Typ.
72
*1 The common size difference of the board width 12.5mm of its height is specified as ±0.2. The value above 12.5mm is specified as ±0.5.
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MSC23132D/DL
PIN CONFIGURATION
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Pin Name VSS DQ0 DQ16 DQ1 DQ17 DQ2 DQ18 DQ3 DQ19 VCC NC A0 A1 A2 A3 A4 A5 A6 Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Pin Name NC DQ4 DQ20 DQ5 DQ21 DQ6 DQ22 DQ7 DQ23 A7 NC VCC A8 A9 NC /RAS2 NC NC Pin No. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Pin Name NC NC VSS /CAS0 /CAS2 /CAS3 /CAS1 /RAS0 NC NC /WE NC DQ8 DQ24 DQ9 DQ25 DQ10 DQ26 Pin No. 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 Pin Name DQ11 DQ27 DQ12 DQ28 VCC DQ29 DQ13 DQ30 DQ14 DQ31 DQ15 NC PD1 PD2 PD3 PD4 NC VSS
Presence Detect Pins
MSC23132D/DL -60BS8/DS8 VSS VSS NC NC MSC23132D/DL -70BS8/DS8 VSS VSS VSS NC
Pin No. 67 68 69 70
Pin Name PD1 PD2 PD3 PD4
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MSC23132D/DL
BLOCK DIAGRAM
A0-A9 /RAS0 /CAS0 /WE A0-A9 /RAS /CAS /WE VCC DQ DQ DQ DQ /OE VSS DQ0 DQ1 DQ2 DQ3 /RAS2 /CAS2
A0-A9 /RAS /CAS /WE VCC
DQ DQ DQ DQ /OE VSS
DQ16 DQ17 DQ18 DQ19
A0-A9 /RAS /CAS /WE VCC A0-A9 /RAS /CAS /WE VCC
DQ DQ DQ DQ /OE VSS DQ DQ DQ DQ /OE VSS
DQ4 DQ5 DQ6 DQ7
A0-A9 /RAS /CAS /WE VCC
DQ DQ DQ DQ /OE VSS DQ DQ DQ DQ /OE VSS
DQ20 DQ21 DQ22 DQ23
DQ8 DQ9 DQ10 DQ11
A0-A9 /RAS /CAS /WE VCC
DQ24 DQ25 DQ26 DQ27
A0-A9 /RAS /CAS /WE VCC
DQ DQ DQ DQ /OE VSS
DQ12 DQ13 DQ14 DQ15
A0-A9 /RAS /CAS /WE VCC
DQ DQ DQ DQ /OE VSS
DQ28 DQ29 DQ30 DQ31
/CAS1 VCC VSS C1-C8
/CAS3
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MSC23132D/DL
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
( Ta = 25°C ) Parameter Voltage on Any Pin Relative to VSS Voltage on 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 8 0 to +70 -40 to +125 Unit V V mA W °C °C
Recommended Operating Conditions
( Ta = 0°C to +70°C ) Parameter Power Supply Voltage VSS Input High Voltage Input Low Voltage VIH VIL 0 2.4 -1.0 0 0 6.5 0.8 V V V Symbol VCC Min. 4.5 Typ. 5.0 Max. 5.5 Unit V
Capacitance
( VCC = 5V ± 10%, Ta = 25°C, f = 1 MHz ) Parameter Input Capacitance (A0 - A9) Input Capacitance (/WE) Input Capacitance (/RAS0, /RAS2) Input Capacitance (/CAS0- /CAS3) I/O Capacitance (DQ0 - DQ31) Symbol CIN1 CIN2 CIN3 CIN4 CDQ Typ. Max. 57 65 35 20 13 Unit pF pF pF pF pF
Note:
Capacitance measured with Boonton Meter.
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MSC23132D/DL
DC Characteristics
(VCC = 5V ± 10%, Ta = 0°C to +70°C ) Symbo l MSC23132D/DL -60BS8/DS8 Min. Input Leakage Current ILI 0V ≤ VIN ≤ 6.5V: All other pins not under test = 0V Data out is disable 0V ≤ VOUT ≤ 5.5V IOH = -5.0mA IOL = 4.2mA /RAS cycling, /CAS cycling, tRC = min. TTL Power supply current (Standby) ICC2 /RAS = VIH /CAS = VIH /RAS cycling, /CAS = VIH, tRC = min. tRC = min. /RAS = VIL, /CAS cycling, tPC = min. tRC = 125µs, /CAS before /RAS cycling MOS Average Power Supply Current (/RAS only refresh) Average Power Supply Current (/CAS before /RAS refresh) Average Power Supply Current (Fast Page Mode) Average Power Supply Current.