M2V56S20AKT-5 View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M2V56S20AKT-5

256M Synchronous DRAM

MITSUBISHI ELECTRIC  

SDRAM (Rev.1.31)

Single Data Rate

Apr. '02

MITSUBISHI LSIs

M2V56S20/ 30/ 40 ATP

M2V56S20/ 30/ 40 AKT

256M Synchronous DRAM

Contents are subject to change without notice.

DESCRIPTION

M2V56S20ATP/ KT is a 4-bank x 16777216-word x 4-bit,

M2V56S30ATP/ KT is a 4-bank x 8388608-word x 8-bit,

M2V56S40ATP/ KT 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 M2V56S20/30/40AKT achieve very high speed data rate up to 100MHz (-7) , 133MHz (-6),

and are suitable for main memory or graphic memory in computer systems.

FEATURES

Max. Frequency Max. Frequency

@CL2

@CL3

M2V56S20/30/40ATP/KT-5/-5L/-5UL

133MHz

133MHz

Standard

PC133 (CL2)

M2V56S20/30/40ATP/KT-6/-6L/-6UL

100MHz

133MHz

PC133 (CL3)

M2V56S20/30/40ATP/KT-7/-7L/-7UL

100MHz

100MHz

PC100 (CL2)

Note: The –5L/-6L/-7L is Self-refresh low power.

The –5LU/-6UL/-7UL is Self-refresh ultra low power.

- Single 3.3v + 0.3V power supply

- Max. Clock frequency -5:PC133<2-2-2> / -6:PC133<3-3-3> / -7:PC100<2-2-2>

- 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 concurrent refresh)

- Auto refresh and Self refresh

- Row address A0-12 / Column address A0-9,11(x4)/ A0-9(x8)/ A0-8(x16)

- LVTTL Interface

- Both 54-pin TSOP Package and 64-pin Small TSOP Package

M2V56S*0ATP: 0.8mm lead pitch 54-pin TSOP Package

M2V56S*0AKT: 0.4mm lead pitch 64-pin Small TSOP Package (sTSOP)

- Low Power for the Self Refresh Current ICC6 : 2.0mA (–5L,-6L,-7L)

- Ultra Low Power for the Self Refresh Current ICC6 : 1.0mA (–5UL,-6UL,-7UL)

MITSUBISHI ELECTRIC

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