Oki Electric Industry MSM512805C
The MSM512805C is a 262,144-word ¥ 8-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology. The MSM512805C 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 MSM512805C is available in a 26/24-pin plastic SOJ or 26/24-pin plastic TSOP.| Part No. | MSM512805C |
|---|---|
| Datasheet | MSM512805C Download |
| Manufacturer | Oki Electric Industry |
| Description | 262144-Word x 8-Bit DYNAMIC RAM |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● 262,144-word ¥ 8-bit configuration● Single 5 V power supply, ± 5% tolerance
● Input : TTL compatible, low input capacitance
● Output : TTL compatible, 3-state
● Refresh : 512 cycles/8 ms
● Fast page mode with EDO, read modify write capability
● CAS before RAS refresh, hidden refresh, RAS-only refresh capability
● Package options: 26/24-pin 300 mil plastic SOJ (SOJ26/24-P-300-1.27) (Product : MSM512805C-xxJS) 26/24-pin 300 mil plastic TSOP (TSOPII26/24-P-300-1.27-K) (Product : MSM512805C-xxTS-K) xx indicates speed rank. PRODUCT FAMILY Family MSM512805C-40 MSM512805C-45 MSM512805C-50 Access Time (Max.) tRAC tAA tCAC tOEA 40 ns 20 ns 10 ns 10 ns 45 ns 24 ns 14 ns 14 ns 50 ns 26 ns 14 ns 14 ns Cycle Time Power Dissipation (Min.) Operating (Max.) Standby (Max.) 80 ns 90 ns 100 ns 735 mW 682.5 mW 630 mW 5.25 mW 1/16 ¡ Semiconductor PIN CONFIGURATION (TOP VIEW) VSS 1 26 VSS VSS 1 26 VSS DQ1 2 DQ3 4 DQ4 5 WE 6 25 DQ8 DQ1 2 DQ2 3 DQ3 4 DQ4 5 25 DQ8 DQ2 3 24 DQ7 23 DQ6 22...
