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M2V56S40AKT - 256M Synchronous DRAM

General Description

M2V56S20AKT is a 4-bank x 16777216-word x 4-bit, M2V56S30AKT is a 4-bank x 8388608-word x 8-bit, M2V56S40AKT is a 4-bank x 4194304-word x 16-bit, synchronous DRAM, with LVTTL interface.

All inputs and outputs are referenced to the rising edge of CLK.

Key Features

  • - Single 3.3v±0.3V power supply - Max. Clock frequency -5:PC166 / -6:PC133 / -7:PC100 - Fully Synchronous operation referenced to clock rising edge - Single Data Rate - 4 bank operation controlled by BA0, BA1 (Bank Address) - /CAS latency- 2/3 (programmable) - Burst length- 1/2/4/8/full page (programmable) - Burst type- sequential / interleave (programmable) - Random column access - Auto precharge / All bank precharge controlled by A10 - 8192 refresh cycles /64ms (4 banks co.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SDRAM (Rev.1.01) Single Data Rate July '01 MITSUBISHI LSIs M2V56S20/ 30/ 40 AKT -5, -6, -7 256M Synchronous DRAM Some of contents are subject to change without notice. DESCRIPTION M2V56S20AKT is a 4-bank x 16777216-word x 4-bit, M2V56S30AKT is a 4-bank x 8388608-word x 8-bit, M2V56S40AKT is a 4-bank x 4194304-word x 16-bit, synchronous DRAM, with LVTTL interface. All inputs and outputs are referenced to the rising edge of CLK. The M2V56S20/30/40 AKT achieve very high speed data rate up to 100MHz (-7) , 133MHz (-6), 166MHz(-5) and are suitable for main memory or graphic memory in computer systems. FEATURES - Single 3.3v±0.3V power supply - Max.