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MSM51V18165F Dataheets PDF



Part Number MSM51V18165F
Manufacturers OKI electronic componets
Logo OKI electronic componets
Description DRAM / FAST PAGE MODE TYPE
Datasheet MSM51V18165F DatasheetMSM51V18165F Datasheet (PDF)

Semiconductor MSM51V18165F This version:Oct.1999 1,048,576-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO DESCRIPTION The MSM51V18165F is a 1,048,576-word ´ 16-bit dynamic RAM fabricated in Oki’s silicon-gate CMOS technology. The MSM51V18165F 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 MSM51V18165F is available in a 42-pin plastic SOJ or 50/44-pin .

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Semiconductor MSM51V18165F This version:Oct.1999 1,048,576-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO DESCRIPTION The MSM51V18165F is a 1,048,576-word ´ 16-bit dynamic RAM fabricated in Oki’s silicon-gate CMOS technology. The MSM51V18165F 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 MSM51V18165F is available in a 42-pin plastic SOJ or 50/44-pin plastic TSOP. FEATURES · · · · · · · · · 1,048,576-word ´ 16-bit configuration Single 3.3V power supply, ±0.3V tolerance Input Output Refresh : LVTTL compatible, low input capacitance : LVTTL compatible, 3-state : 1024 cycles/16ms Fast page mode with EDO, read modify write capability CAS before RAS refresh, hidden refresh, RAS-only refresh capability CAS before RAS self-refresh capability Package options: 42-pin 400mil plastic SOJ 50/44-pin 400mil plastic TSOP (SOJ42-P-400-1.27) (TSOPII50/44-P-400-0.80-K) (TSOPII50/44-P-400-0.80-L) (Product : MSM51V18165F-xxJS) (Product : MSM51V18165F-xxTS-K) (Product : MSM51V18165F-xxTS-L) xx indicates speed rank. PRODUCT FAMILY Access Time (Max.) Family tRAC 50ns MSM51V18165F 60ns 70ns tAA 25ns 30ns 35ns tCAC 13ns 15ns 20ns tOEA 13ns 15ns 20ns Cycle Time (Min.) 84ns 104ns 124ns Power Dissipation Operating (Max.) 324mW 288mW 252mW 1.8mW Standby (Max.) No. 1/14 PIN CONFIGRATION (TOP VIEW) VCC DQ1 DQ2 DQ3 DQ4 VCC DQ5 DQ6 DQ7 DQ8 NC NC WE RAS NC NC A0 A1 A2 A3 VCC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 VSS DQ16 DQ15 DQ14 DQ13 VSS DQ12 DQ11 DQ10 DQ9 NC LCAS UCAS OE A9 A8 A7 A6 A5 A4 VSS VCC DQ1 DQ2 DQ3 DQ4 VCC DQ5 DQ6 DQ7 DQ8 NC 1 2 3 4 5 6 7 8 9 10 11 50 49 48 47 46 45 44 43 42 41 40 VSS DQ16 DQ15 DQ14 DQ13 VSS DQ12 DQ11 DQ10 DQ9 NC VSS DQ16 DQ15 DQ14 DQ13 VSS DQ12 DQ11 DQ10 DQ9 NC 50 49 48 47 46 45 44 43 42 41 40 1 2 3 4 5 6 7 8 9 10 11 VCC DQ1 DQ2 DQ3 DQ4 VCC DQ5 DQ6 DQ7 DQ8 NC 42-Pin Plastic SOJ NC 15 NC 16 WE 17 RAS 18 NC 19 NC 20 A0 21 A1 22 A2 23 A3 24 VCC 25 36 35 34 33 32 31 30 29 28 27 26 NC 36 NC LCAS LCAS 35 UCAS UCAS 34 OE OE 33 A9 A9 32 A8 A8 31 A7 30 A7 A6 29 A6 A5 A5 28 A4 A4 27 VSS 26 VSS 15 16 17 18 19 20 21 22 23 24 25 NC NC WE RAS NC NC A0 A1 A2 A3 VCC 55/44-Pin Plastic TSOP (K Type) 55/44-Pin Plastic TSOP (L Type) Pin Name A0–A9 RAS LCAS UCAS DQ1–DQ16 OE WE VCC VSS NC Function Address Input Row Address Strobe Lower Byte Column Address Strobe Upper Byte Column Address Strobe Data Input/Data Output Output Enable Write Enable Power Supply (3.3V) Ground (0V) No Connection Note : The same power supply voltage must be provided to every VCC pin, and the same GND voltage level must be provided to every VSS pin. No. 2/14 BLOCK DIAGRAM WE RAS LCAS UCAS Column Address Buffers Internal Address Counter Row Address Buffers Timing Generator I/O Controller I/O Controller 10 10 Column Decoders 8 Output Buffers 8 OE .


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