|
|
PDF MSM5117805B Data sheet ( Hoja de datos )
| Número de pieza | MSM5117805B | |
| Descripción | DRAM / FAST PAGE MODE TYPE | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MSM5117805B (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
¡¡SemicondSucetormiconductor
MSM5117805B
E2G0047-17-41
MSM5117805B
2,097,152-Word ¥ 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSM5117805B is a 2,097,152-word ¥ 8-bit dynamic RAM fabricated in Oki's silicon-gate CMOS
technology. The MSM5117805B achieves high integration, high-speed operation, and low-power
consumption because Oki manufactures the device in a quadruple-layer polysilicon/double-layer
metal CMOS process. The MSM5117805B is available in a 28-pin plastic SOJ or 28-pin plastic TSOP.
FEATURES
• 2,097,152-word ¥ 8-bit configuration
• Single 5 V power supply, ±10% tolerance
• Input : TTL compatible, low input capacitance
• Output : TTL compatible, 3-state
• Refresh : 2048 cycles/32 ms
• Fast page mode with EDO, read modify write capability
• CAS before RAS refresh, hidden refresh, RAS-only refresh capability
• Multi-bit test mode capability
• Package options:
28-pin 400 mil plastic SOJ
(SOJ28-P-400-1.27) (Product : MSM5117805B-xxJS)
28-pin 400 mil plastic TSOP (TSOPII28-P-400-1.27-K) (Product : MSM5117805B-xxTS-K)
(TSOPII28-P-400-1.27-L) (Product : MSM5117805B-xxTS-L)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM5117805B-50
MSM5117805B-60
MSM5117805B-70
Access Time (Max.) Cycle Time
Power Dissipation
tRAC tAA tCAC tOEA
(Min.)
Operating (Max.) Standby (Max.)
50 ns 25 ns 13 ns 13 ns 90 ns
825 mW
60 ns 30 ns 15 ns 15 ns 110 ns
715 mW
5.5 mW
70 ns 35 ns 20 ns 20 ns 130 ns
605 mW
263
1 page  
¡ Semiconductor
MSM5117805B
DC Characteristics
(VCC = 5 V ±10%, Ta = 0°C to 70°C)
Parameter
Symbol
Condition
MSM5117805 MSM5117805 MSM5117805
B-50
B-60
B-70
Unit Note
Min. Max. Min. Max. Min. Max.
Output High Voltage
Output Low Voltage
Input Leakage Current
VOH IOH = –5.0 mA
VOL IOL = 4.2 mA
0 V £ VI £ 6.5 V;
ILI All other pins not
under test = 0 V
2.4 VCC
0 0.4
2.4 VCC
0 0.4
2.4 VCC
0 0.4
V
V
–10 10 –10 10 –10 10 mA
Output Leakage Current
Average Power
Supply Current
(Operating)
DQ disable
ILO 0 V £ VO £ 5.5 V
RAS, CAS cycling,
ICC1 tRC = Min.
–10 10
— 150
–10 10
— 130
–10 10 mA
— 110 mA 1, 2
Power Supply
Current (Standby)
Average Power
RAS, CAS = VIH
ICC2 RAS, CAS
≥ VCC –0.2 V
RAS cycling,
—2
—1
—2
—1
—2
mA 1
—1
Supply Current
(RAS-only Refresh)
Power Supply
Current (Standby)
ICC3 CAS = VIH,
tRC = Min.
RAS = VIH,
ICC5 CAS = VIL,
DQ = enable
— 150 — 130 — 110 mA 1, 2
—5
—5
— 5 mA 1
Average Power
Supply Current
(CAS before RAS Refresh)
RAS cycling,
ICC6 CAS before RAS
— 150 — 130 — 110 mA 1, 2
Average Power
Supply Current
(Fast Page Mode)
RAS = VIL,
ICC7 CAS cycling,
tHPC = Min.
— 150 — 130 — 110 mA 1, 3
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.
267
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MSM5117805B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MSM5117805A | DRAM / FAST PAGE MODE TYPE | OKI electronic componets |
| MSM5117805B | DRAM / FAST PAGE MODE TYPE | OKI electronic componets |
| MSM5117805C | DRAM / FAST PAGE MODE TYPE | OKI electronic componets |
| MSM5117805D | DRAM / FAST PAGE MODE TYPE | OKI electronic componets |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |