IS46DR16640B, IS46DR81280B Datasheet - ISSI

IS46DR16640B 1Gb DDR2 SDRAM

DDR2 SDRAM (128Mx8) TW-BGA Ball-out (Top-View) (8.00mm x 10.50mm) Symbol CK, CK# CKE CS# RAS#,CAS#,WE# A[13:0] BA[2:0] DQ[7:0] DQS, DQS# RDQS, RDQS# DM VDD VSS VDDQ VSSQ VREF VDDL VSSDL ODT NC Description Input clocks Clock enable Chip Select Command control pins Address Bank Address I/O Data Stro.

IS46DR16640B Features

* Clock frequency up to 400MHz

* 8 internal banks for concurrent operation

* 4-bit prefetch architecture

* Programmable CAS Latency: 3, 4, 5, 6 and 7

* Programmable Additive Latency: 0, 1, 2, 3, 4, 5 and 6

* Write Latency = Read Latency-1

* Programmable Burst Sequence: Se

IS46DR81280B-ISSI.pdf

IS46DR16640B Datasheet Preview — This datasheet PDF includes multiple part numbers: IS46DR16640B, IS46DR81280B. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

IS46DR16640B, IS46DR81280B

Manufacturer:

ISSI

File Size:

1.04 MB

Description:

1gb ddr2 sdram.

Note:

This datasheet PDF includes multiple part numbers: IS46DR16640B, IS46DR81280B.
Please refer to the document for exact specifications by model.

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IS46DR16640B IS46DR81280B 1Gb DDR2 SDRAM ISSI

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