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MSM512805C-45SJ Datasheet(PDF) 1 Page - OKI electronic componets |
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MSM512805C-45SJ Datasheet(HTML) 1 Page - OKI electronic componets |
1 / 16 page 1/16 ¡ Semiconductor MSM512805C DESCRIPTION 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. 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 ¡ Semiconductor MSM512805C 262,144-Word ¥ 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO MSM512805C-50 50 ns 100 ns 80 ns 630 mW 735 mW Family Access Time (Max.) Cycle Time (Min.) Standby (Max.) Power Dissipation MSM512805C-40 tRAC 40 ns 26 ns tAA 20 ns 14 ns tCAC 10 ns 14 ns tOEA 10 ns MSM512805C-45 45 ns 90 ns 682.5 mW 24 ns 14 ns 14 ns Operating (Max.) 5.25 mW E2G0021-17-41 This version: Jan. 1998 Previous version: May 1997 |
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