Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The MSM514256C/CL is a 262,144-word ¥ 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology. The MSM514256C/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 MSM514256C/CL is available in a 20-pin plastic DIP, 26/.
• 262,144-word ¥ 4-bit configuration
• Single 5 V power supply, ± 10% tolerance
• Input : TTL compatible, low input capacitance
• Output : TTL compatible, 3-state
• Refresh : 512 cycles/8 ms, 512 cycles/64 ms (L-version)
• Fast page mode, read modify write capability
• CAS before RAS refresh, hidden refresh, RAS-only refresh capability
• Package options: 20-pin 300 mil plastic DIP (DIP20-P-300-2.54-W1) (Product : MSM514256C/CL-xxRS) 26/20-pin 300 mil plastic SOJ (SOJ26/20-P-300-1.27) (Product : MSM514256C/CL-xxJS) 20-pin 400 mil plastic ZIP (ZIP20-P-400-1.27) (Product : MSM514256C/CL-xxZS) xx .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MSM514256C |
OKI electronic componets |
DRAM / FAST PAGE MODE TYPE |
|
| 2 | MSM514256A |
OKI Semiconductor |
DRAM |
|
| 3 | MSM514256B |
OKI Semiconductor |
DRAM |
|
| 4 | MSM514256BL |
OKI Semiconductor |
DRAM |
|
| 5 | MSM514256H |
OKI Semiconductor |
DRAM |
|
| 6 | MSM514256JS |
OKI Semiconductor |
DRAM |
|
| 7 | MSM514256RS |
OKI Semiconductor |
DRAM |
|
| 8 | MSM514256ZS |
OKI Semiconductor |
DRAM |
|
| 9 | MSM514252A |
OKI electronic componets |
DRAM / FAST PAGE MODE TYPE |
|
| 10 | MSM514212 |
OKI electronic componets |
DRAM / FAST PAGE MODE TYPE |
|
| 11 | MSM514221B |
OKI electronic componets |
DRAM / FAST PAGE MODE TYPE |
|
| 12 | MSM514222B |
OKI electronic componets |
DRAM / FAST PAGE MODE TYPE |
|