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Automotive-grade

High Reliability Legacy DRAM SeriesMD56V72160C / MD56V82160A

Integrated output drivability adjustment function

Output drivability settings can be optimized based on system requirements

Conventional LAPIS Semiconductor

DRAM DRAM

• Extended mode register settings• Fuse settings

Driver

100%

50%

25%

12.5%

Time

12.5% Drivability25% Drivability

50% Drivability100% Drivability (No adjustment function)

DrivabilityAdjustment

Circuit

No damping

resistors required

Select from between

4 levels

(via register settings)

DRAMOutput drivability adjustment improveswaveform quality

NoiseSuppression

Long-TermStable Supply

Market-ProvenReliability

Easy-To-Use

As the DRAM market transitions to faster, higher capacity DDR2/3 SDRAM there is some unease regarding the long-term supply of legacy DRAM. To meet this expected need and alleviate concerns LAPIS Semiconductor is committed to delivering stable supply through a global production system that combines both domestic and overseas fabrication facilities.

Stable, long-term supplyprovides greater security and

peace of mindAutomotive-grade products are offered that feature an expanded temperature range (Ta=-40°C to +85°C). LAPIS Semiconductor supplies products that meet automotive requirements for traceability, quality, support, and stable supply, based on over a quarter of a century developing and selling DRAM products.

Automotive-compatiblelineup

A copper frame is utilized to provide high reliability connections required by automotive manufacturers.

Copper (Cu) frame

128Mbit/256Mbit lineup128Mbit/256Mbit lineup

Market-proven automotive-grade reliability

Suppresses noise andrequires fewer parts

For more details, please visit us on the web at: http://www.lapis-semi.com/en/

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Applications

Lineup

Car audio, digital radio,navigation systemsFA equipment, embedded control boardsLCD TVs, DVD playersdigital camerasPrinters, HDDs, optical disc drivesRouters, fax machines

• Automotive

• Industrial

• AV Equipment

• PC Peripherals • Communication

• And more...

SDRAM Series

DDR SDRAM: Double Data Rate Synchronous DRAM, SDR SDRAM: Single Data Rate Synchronous DRAM

• Legacy DRAM FP /EDO Series (4Mbit / 16Mbit / 64Mbit, 3.3V / 5.0V)• Picture Memory (FIFO) Series (4Mbit / 5Mbit / 6Mbit / 10Mbit / 26Mbit, 3.3V / 5.0V)

Please contact a sales representative for moreinformation on other DRAM products

SDRSDRAM 16M 3.3

Part No. TypeCapacity

[bits]SupplyVoltage

[V]Memory Structure[bank×word×bit]

Cycle Time[ns]

ExpandedTemp. Range Automotive-Grade Package Remarks

8/10

8/10

7/7.5/8/10

TSOP(II)44

TSOP(II)50

TSOP(II)50 Cu frame

SDRSDRAM 3.3

6/7/7.5/10

10 TSOP(II)54

TSOP(II)54 Cu frame64M 4×1M×16

2×1M×8

2×512K×16

SDR SDRAM

SDR SDRAM

DDR SDRAM

3.3 6/7/7.5/10 TSOP(II)54 Cu frame128M 4×2M×16

3.3 6/7/7.5/10 TSOP(II)54 Cu frame256M 4×4M×16

MSM56V16160FMSM56V16800F

MSM56V16160KMD56V62160EMD56V62160MMD56V72160CMD56V82160AMD58W82160A 2.5256M 5/6/10 TSOP(II)664×4M×16

SDRAM Series for SiP (Bare Chips)

3.3 KGD6/7/7.5/10MSM56V16160K 2×512K×16

3.3

3.3

KGD6/7/7.5/10

6/7/7.5/10

MD56V62160MMD56V72160C KGD

4×1M×16

4×2M×16

SDR SDRAM

SDR SDRAM

SDR SDRAM

SDRAM is ideal for sets requiring 100MHz-class transfer rates, such as audio systems, compact panels, and industrial equipment.Enables easy configuration without the need to implement difficult high-frequency board designs needed for DDR2/3 memory.

SDRAM optimized for 100MHz-classtransfer rates

Compact Panels<166MHz

Car Audio30MHz to 143MHz

Suitable for frame

and MCU memory

Ideal for shock

(skip) prevention

SDRAM

Under development

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442C

000

18:30

100m

60km/

1000m

Arrival time 19:15

MenuStop

Navigation

521m○○ Hot Springs 3km

Easy-to-use

The content specified in this document is correct as of March 1st, 2014.

[O_034] Catalog No.56O6772E 03.2014 ROHM / LAPIS Semiconductor © PDF

Part No. Type Capacity[bits]

Supply Voltage[V]

Memory Structure[bank×word×bit]

Cycle Time[ns]

ExpandedTemp. Range Automotive-Grade Remarks

Under development

16M

64M

128M