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PDF MSM511666CL Data sheet ( Hoja de datos )
| Número de pieza | MSM511666CL | |
| Descripción | 16-Bit DYNAMIC RAM | |
| Fabricantes | OKI electronic | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MSM511666CL (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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E2G0015-17-41
¡ Semiconductor¡ Semiconductor
This veMrsSioMn5:1J1a6n6. 61C99/8CL
Previous version: May 1997
MSM511666C/CL
65,536-Word ¥ 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO (BYTE WRITE)
DESCRIPTION
The MSM511666C/CL is a 65,536-word ¥ 16-bit dynamic RAM fabricated in Oki's silicon-gate CMOS
technology. The MSM511666C/CL achieves high integration, high-speed operation, and low-power
consumption because Oki manufactures the device in a quadruple-layer polysilicon/single-layer
metal CMOS process. The MSM511666C/CL is available in a 40-pin plastic SOJ or 44/40-pin plastic
TSOP. The MSM511666CL (the low-power version) is specially designed for lower-power applications.
FEATURES
• 65,536-word ¥ 16-bit configuration
• Single 5 V power supply, ±10% tolerance
• Input : TTL compatible, low input capacitance
• Output : TTL compatible, 3-state
• Refresh : 256 cycles/4 ms, 256 cycles/32 ms (L-version)
• Byte write and fast page mode with EDO, read modify write capability
• CAS before RAS refresh, hidden refresh, RAS-only refresh capability
• Package options:
40-pin 400 mil plastic SOJ
(SOJ40-P-400-1.27)
(Product : MSM511666C/CL-xxJS)
44/40-pin 400 mil plastic TSOP (TSOPII44/40-P-400-0.80-K) (Product : MSM511666C/CL-xxTS-K)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM511666C/CL-60
MSM511666C/CL-70
Access Time (Max.) Cycle Time
Power Dissipation
tRAC tAA tCAC tOEA
(Min.)
Operating (Max.) Standby (Max.)
60 ns 30 ns 20 ns 20 ns 110 ns
550 mW
5.5 mW/
70 ns 35 ns 20 ns 20 ns 120 ns
495 mW
1.1 mW (L-version)
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1/16
1 page  
¡ Semiconductor
MSM511666C/CL
DC Characteristics
Parameter
Symbol Condition
Output High Voltage
VOH IOH = –2.5 mA
Output Low Voltage
VOL IOL = 2.1 mA
0 V £ VI £ 6.5 V;
Input Leakage Current ILI All other pins not
under test = 0 V
DQ disable
Output Leakage Current ILO 0 V £ VO £ 5.5 V
Average Power
Supply Current
(Operating)
Power Supply
Current (Standby)
Average Power
Supply Current
(RAS-only Refresh)
Power Supply
Current (Standby)
RAS, CAS cycling,
ICC1 tRC = Min.
RAS, CAS = VIH
ICC2 RAS, CAS
≥ VCC –0.2 V
RAS cycling,
ICC3 CAS = VIH,
tRC = Min.
RAS = VIH,
ICC5 CAS = VIL,
DQ = enable
Average Power
RAS cycling,
Supply Current
(CAS before RAS Refresh)
ICC6
CAS before RAS
Average Power
RAS = VIL,
Supply Current
ICC7 CAS cycling,
(Fast Page Mode)
Average Power
Supply Current
tHPC = Min.
tRC = 125 ms,
ICC10 CAS before RAS,
(Battery Backup)
tRAS £ 1 ms
MSM511666
C/CL-60
Min.
Max.
2.4 VCC
0 0.4
–10 10
–10 10
— 100
—2
—1
— 200
— 100
—5
— 100
— 95
— 300
(VCC = 5 V ±10%, Ta = 0°C to 70°C)
MSM511666
C/CL-70
Unit Note
Min.
Max.
2.4 VCC V
0 0.4 V
–10 10 mA
–10 10 mA
— 90 mA 1, 2
—2
mA 1
—1
— 200 mA 1, 5
— 90 mA 1, 2
— 5 mA 1
— 90 mA 1, 2
— 85 mA 1, 3
1, 4,
— 300 mA
5
Notes : 1. ICC Max. is specified as ICC for output open condition.
2. The address can be changed once or less while RAS = VIL.
3. The 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.
5/16
5 Page 
¡ Semiconductor
MSM511666C/CL
Fast Page Mode Read Cycle (Part-1)
RAS
VIH –
VIL –
,,,,CAS
VIH –
VIL –
tRSCD
tAR
tCRP
tASR
tRCD
tCAS
tRAD
tRAH
tCSH
tASC tCAH
tRASP
tHPC
tCP
tCAS
tASC tCAH
tRHCP
tCP
tCAS
tASC tCAH
tRP
Address
VIH –
VIL –
Row
Column
Column
Column
tRCS
tRRH
WE
VIH –
VIL –
OE
VIH –
VIL –
DQ
VOH –
VOL –
tRAC
tAA
tOEA
tCAC
tCLZ
FastPageModeReadCycle(Part-2)
tCHO
tOCH
tCPA
tDOH
Valid
Data-out
tOEP
tAA
tAA
tOEP
tOEA tOEA
tCAC
tOEZ tCAC tOEZ
tREZ
Valid
Data-out
Valid*
Data-out
Valid*
Data-out
* : Same Data,
"H" or "L"
tRASP
tRP
RAS
VIH –
VIL –
tCRP
tRSCD
tAR
tRCD
tRHCP
tHPC
tCP tCP
tCRP
CAS
VIH –
VIL –
tRAD
tCAS
tCAS tCAS
Address
VIH –
VIL –
WE
VIH –
VIL –
,,OE
VIH –
VIL –
tCSH
tASR tRAH tASC tCAH
Row Column
tRCS
tRAC
tAA
tRCH
tASC tCAH
Column
tRCS
tWPE tAA
tOEA
tCAC tWEZ
tCAC
tASC tCAH
Column
tAA
tCPA
tCAC
tDOH
tCEZ
DQ
VOH –
VOL –
Valid
tCLZ Data-out
Valid
Data-out
Valid
Data-out
"H" or "L"
11/16
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet MSM511666CL.PDF ] | |
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