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A4S12D40FTP - 512Mb DDR SDRAM

Download the A4S12D40FTP datasheet PDF. This datasheet also covers the A4S12D30FTP variant, as both devices belong to the same 512mb ddr sdram family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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

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Other Datasheets by Zentel Electronics

Part Number Description
A4S12D30FTP 512Mb DDR SDRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
A4S12D30FTP A4S12D40FTP 512M Double Data Rate Synchronous DRAM 512Mb DDR SDRAM Specification A4S12D30FTP A4S12D40FTP Zentel Electronics Corp. Revision 1.2 May, 2011 A4S12D30FTP A4S12D40FTP 512M Double Data Rate Synchronous DRAM 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. The 512Mb DDR SDRAM achieves very high speed data rate up to 200MHz, and are suitable for main memory in computer systems. FEATURES -Vdd=Vddq=2.5V+0.2V(G6 Grade) -Vdd=Vddq=2.6V+0.
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