V54C3256164VBUC 查看數據表（PDF） - Mosel Vitelic, Corp

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V54C3256164VBUC

V54C3256164VBUC/T LOW POWER 256Mbit SDRAM 3.3 VOLT, 54-BALL SOC BGA 54-PIN TSOPII 16M X 16

Mosel Vitelic, Corp 

MOSEL VITELIC

V54C3256164VBUC/T

Description Pkg.

SOC BGA

C

Pin Count

54

V 54 C 3 25616 4 V B U X

Mosel Vitelic

Manufactured

Synchronous

DRAM Family

C=CMOS Family

Device

Number

Special

Feature

Speed

6 ns

7 ns

8 ns

C= 54Ball SOC BGA

T= 54Pin TSOP Package

3.3V, LVTTL Interface

256Mb(8K Refresh)

4 Banks

L=Low Power

U=Ultra Low Power

Component Rev Level B=0.14um

V=LVTTL

Top View

(See the balls through the package)

: Ball Existing

: Depopulated Ball

54B SOC BGA

1 23 4 5 6 78 9

A

B

C

D

E

F

G

H

J

1

2

VSS

DQ14

DQ12

DQ10

DQ8

UDQM

A12

A8

VSS

DQ15

DQ13

DQ11

DQ9

NC

CLK

A11

A7

A5

3 x16 7

8

VSSQ A VCCQ DQ0

VCCQ B VSSQ DQ2

VSSQ C VCCQ DQ4

VCCQ D VSSQ DQ6

VSS E VCC LDQM

CKE F CAS RAS

A9 G BA0 BA1

A6 H

A0

A1

A4 J

A3

A2

9

VCC

DQ1

DQ3

DQ5

DQ7

WE

CS

A10

VCC

V54C3256164VBUC/T Rev. 1.1 February 2003

2

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