Purchase MSM514256CL, In-stock MSM514256CL From SeekIC.
Part Number: MSM514256CL
Description: The MSM514256C/CL is a 262,144-wordx 4-bit dynamic RAM fabricated in Oki's silicon-gate CMOS tec...
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MSM514256CL
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General Description
MSM514256CL General Description
The MSM514256C/CL is a 262,144-word x 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, 26/20-pin plastic SOJ, or 20-pin plastic ZIP. The MSM514256CL (the low-power version) is specially designed for lower-power applications.
MSM514256CL Maximum Ratings
| Item | Symbol | Ratings | Unit |
| Voltage on any pin relative to Vss | VT | 1.0 to7.0 | V |
| Short circuit current | IOS | 50 | mA |
| Power dissipation | PD* | 1 | W |
| Operating temperature | Topr | 0 to 70 | °C |
| Storage temperature | Tstg | - 55 to 150 | °C |
*: Ta=25°C
MSM514256CL Features
• 262,144-word x 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 indicates speed rank.
MSM514256CL Connection Diagram
MSM514256CL
PDF/DataSheet Download
- Datasheet: MSM514256CL
- File Size: 264800 KB
- Manufacturer: OKI
- Click here to Download
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