IS42S16800A-7TI 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc

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IS42S16800A-7TI

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM

Integrated Circuit Solution Inc 

IS42S81600A, IS42S16800A, IS42S32400A

IS42LS81600A, IS42LS16800A, IS42LS32400A

PIN CONFIGURATIONS

54-Ball FBGA for x16

1

2

3

4

5

6

7

8

9

A

Vss I/O15 VssQ

B

I/O14 I/O13 VDDQ

C

I/O12 I/O11 VssQ

D

I/O10 I/O9 VDDQ

E

I/O8

NC

Vss

F

UDQM CLK CKE

G

NC/A12 A11

A9

H

A8

A7

A6

J

Vss

A5

A4

VDDQ I/O0 VDD

VssQ I/O2 I/O1

VDDQ I/O4 I/O3

VssQ I/O6 I/O5

VDD LDQM I/O7

CAS RAS

WE

BA0 BA1

CS

A0

A1

A10

A3

A2

Vss

ISSI ®

PIN DESCRIPTIONS

A0-A11

A0-A8, A10

BA0, BA1

DQ0 to DQ15

CLK

CKE

CS

RAS

CAS

Row Address Input

Column Address Input

Bank Select Address

Data I/O

System Clock Input

Clock Enable

Chip Select

Row Address Strobe Command

Column Address Strobe Command

WE

LDQM

UDQM

VDD

Vss

VDDQ

VssQ

NC

Write Enable

x16 Lower Bye, Input/Output Mask

x16 Upper Bye, Input/Output Mask

Power

Ground

Power Supply for I/O Pin

Ground for I/O Pin

No Connection

4

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

ADVANCEDINFORMATION Rev. 00A

06/01/02

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