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A4S12D40FTP Datasheet 512Mb DDR SDRAM

Manufacturer: Zentel Electronics

Download the A4S12D40FTP datasheet PDF. This datasheet also includes the A4S12D30FTP variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (A4S12D30FTP-ZentelElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number A4S12D40FTP
Manufacturer Zentel Electronics
File Size 1.33 MB
Description 512Mb DDR SDRAM
Datasheet download datasheet A4S12D40FTP Datasheet

General Description

A4S12D40FTP is a 4-bank x 8,388,608-word x 16-bit, A4S12D30FTP is a 4-bank x 16777216word x 8-bit, double data rate synchronous DRAM, with SSTL_2 interface.

All control and address signals are referenced to the rising edge of CLK.

Input data is registered on both edges of data strobe, and output data and data strobe are referenced on both edges of CLK.

Overview

A4S12D30FTP A4S12D40FTP 512M Double Data Rate Synchronous DRAM 512Mb DDR SDRAM Specification A4S12D30FTP A4S12D40FTP Zentel Electronics Corp.

Revision 1.

Key Features

  • -Vdd=Vddq=2.5V+0.2V(G6 Grade) -Vdd=Vddq=2.6V+0.1V(G5 Grade) - Double data rate architecture; two data transfers per clock cycle - Bidirectional, data strobe (DQS) is transmitted/received with data - Differential clock inputs (CLK and /CLK) - DLL aligns DQ and DQS trans.