AD484M1644VTA-15 Ver la hoja de datos (PDF) - Unspecified

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AD484M1644VTA-15

64Mb( 4Banks ) Synchronous DRAM

Unspecified 

Ascend Semiconductor Corporation 64Mb SDRAM

Ordering Information

AD 48 4M 16 4 4 V T A – 7 L I

Ascend

Semiconductor

EDO

FPM

DDRSDRAM

DDRSGRAM

SGRAM

SDRAM

: 40

: 41

: 42

: 43

: 46

: 48

Density

16M : 16 Mega Bits

8M : 8 Mega Bits

4M : 4 Mega Bits

2M : 2 Mega Bits

1M : 1 Mega Bit

Organization

8 : x8

9 : x9

16 : x16

18 : x18

32 : x32

Refresh

1 : 1K, 8 : 8K

2 : 2K, 6 :16K

4 : 4K

Bank

2 : 2Bank 6 : 16Bank

4 : 4Bank 3 : 32Bank

8 : 8Bank

Operating Range

I : Industrial

-40℃ ~ 85℃

Non : Commercial

0℃ ~ 70℃

S : Special

0℃ ~ 85℃

Power

Non : Standard

L : Low power

Min Cycle Time ( Max Freq.)

-55 : 5.5ns ( 183MHz )

-6 : 6ns ( 167MHz )

-7 : 7ns ( 143MHz )

-8 : 8ns ( 125MHz )

-10 : 10ns ( 100MHz )

-15 : 15ns (66MHz,CL1 applicable)

Revision

A : 1st B : 2nd

C : 3rd D :4th

Interface

V: 3.3V

R: 2.5V

Package

C: CSP B: uBGA

T: TSOP Q: TQFP

P: PQFP ( QFP )

Preliminary

2

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