IS46DR83200A datasheet(2/48 Pages) ISSI

Electronic Components Datasheet Search

IS46DR83200A Datasheet(PDF) 2 Page - Integrated Silicon Solution, Inc

Part #	IS46DR83200A

Description	32Mx8, 16Mx16 DDR2 DRAM

Download	48 Pages

Scroll/Zoom	100%

Manufacturer	ISSI [Integrated Silicon Solution, Inc]

Direct Link	http://www.issi.com

Logo

2 / 48 page

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

Rev. D

08/16/2012

IS43/46DR83200A, IS43/46DR16160A

GENERAL DESCRIPTION

Read and write accesses to the DDR2 SDRAM are burst oriented; accesses start at a selected location and continue

for a burst length of four or eight in a programmed sequence. Accesses begin with the registration of an Active

command, which is then followed by a Read or Write command. The address bits registered coincident with the active

command are used to select the bank and row to be accessed (BA0-BA1 select the bank; A0-A12 select the row). The

address bits registered coincident with the Read or Write command are used to select the starting column location

(A0-A8 for x16) and (A0-A9 for x8) for the burst access and to determine if the auto precharge A10 command is to

be issued. Prior to normal operation, the DDR2 SDRAM must be initialized. The following sections provide detailed

information covering device initialization, register definition, command descriptions and device operation.

FUNCTIONAL BLOCK DIAGRAM

RDQS, RDQS

DMa - DMb

Notes:

1. An:n = no. of address pins - 1

2. DQm: m = no. of data pins - 1

3. For x8 devices:

DMa - DMb = DM; DQSa - DQSb = DQS; DQSa - DQSb = DQS; RDQS, RDQS available only for x8

4. For x16 devices:

DMa - DMb = UDM, LDM; DQSa - DQSb = UDQS, LDQS; DQSa - DQSb = UDQS, LDQS

Manufacturer	Part #	Datasheet	Description
Integrated Silicon Solu...	IS43DR83200A	1Mb / 48P	32Mx8, 16Mx16 DDR2 DRAM
	IS43R83200B	932Kb / 41P	32Mx8, 16Mx16 256Mb DDR Synchronous DRAM
	IS42VS83200J	430Kb / 16P	32Mx8, 16Mx16, 8Mx32 256Mb Synchronous DRAM
	IS43R83200D	1Mb / 32P	8Mx32, 16Mx16, 32Mx8 256Mb DDR SDRAM
	IS43DR32801B	999Kb / 44P	256Mb DDR2 DRAM
	IS43DR32800A	913Kb / 41P	256Mb DDR2 DRAM
	IS43DR82560B	1Mb / 48P	256Mx8, 128Mx16 DDR2 DRAM
	IS43DR86400C	1Mb / 48P	64Mx8, 32Mx16 DDR2 DRAM
Hanbit Electronics Co.,...	HSD32M64F8R	1Mb / 30P	Synchronous DRAM Module 256Mbyte (32Mx64bit), SMM ,16Mx16, 4Banks, 8K Ref. 3.3V
Hanbit Electronics Co.,...	HSD64M64F8K	204Kb / 12P	Synchronous DRAM Module 512Mbyte (64Mx64bit), SMM, based on 32Mx8, 4Banks, 4K Ref., 3.3V

Privacy Policy
ALLDATASHEET.NET

ALLDATASHEET.NET

Does ALLDATASHEET help your business so far? [ DONATE ]
About Alldatasheet \| Advertisement \| Contact us \| Privacy Policy \| Link Exchange \| Manufacturer List All Rights Reserved©Alldatasheet.com
Mirror Sites English : Alldatasheet.com \| English : Alldatasheet.net \| Chinese : Alldatasheetcn.com \| German : Alldatasheetde.com \| Japanese : Alldatasheet.jp Russian : Alldatasheetru.com \| Korean : Alldatasheet.co.kr \| Spanish : Alldatasheet.es \| French : Alldatasheet.fr \| Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com \| Polish : Alldatasheet.pl \| Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in \| Mexican : Alldatasheet.com.mx \| British : Alldatasheet.co.uk \| New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com \| icmetro.com

Does ALLDATASHEET help your business so far? [ DONATE ]

Family Site : ic2ic.com | icmetro.com