IS42RM16800E View Datasheet(PDF) - Integrated Silicon Solution

Part Name

Description

Manufacturer

IS42RM16800E

16Mx8, 8Mx16, 4Mx32 128Mb Mobile Synchronous DRAM

Integrated Silicon Solution 

IS42SM81600E / IS42SM16800E / IS42SM32400E

IS42RM81600E / IS42RM16800E / IS42RM32400E

PIN CONFIGURATION

54-ball fBGA for x16 (Top View) (8.00 mm x 8.00 mm Body, 0.8 mm Ball Pitch)

package code: B

123456789

A

VSS DQ15 VSSQ

B

DQ14 DQ13 VDDQ

C

DQ12 DQ11 VSSQ

D

DQ10 DQ9 VDDQ

E

DQ8 NC VSS

F

DQMH CLK CKE

G

NC A11 A9

H

A8 A7 A6

J

VSS A5 A4

VDDQ DQ0 VDD

VSSQ DQ2 DQ1

VDDQ DQ4 DQ3

VSSQ DQ6 DQ5

VDD DQML DQ7

CAS RAS WE

BA0 BA1 CS

A0 A1 A10

A3 A2 VDD

PIN DESCRIPTIONS: 8Mx16

A0-A11

Row Address Input

A0-A8

Column Address Input

BA0, BA1

Bank Select Address

DQ0 to DQ15 Data I/O

CLK

System Clock Input

CKE

Clock Enable

CS

Chip Select

RAS

Row Address Strobe Command

CAS

Column Address Strobe Command

WE

DQML

DQMH

Vdd

Vss

Vddq

Vssq

NC

Write Enable

x16 Lower Byte Input/Output Mask

x16 Upper Byte Input/Output Mask

Power

Ground

Power Supply for I/O Pin

Ground for I/O Pin

No Connection

Integrated Silicon Solution, Inc. - www.issi.com

5

Rev.  B

04/15/2011

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