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AK594096BG

ACCUTEK
Part Number AK594096BG
Manufacturer ACCUTEK
Description 4194304 Word by 9 Bit CMOS Dynamic Random Access Memory
Published May 20, 2014
Detailed Description MICROCIRCUIT CORPORATION DESCRIPTION The Accutek AK594096 high density memory module is a CMOS random access memory orga...
Datasheet PDF File AK594096BG PDF File

AK594096BG
AK594096BG

Overview
MICROCIRCUIT CORPORATION DESCRIPTION The Accutek AK594096 high density memory module is a CMOS random access memory organized in 4 Meg x 9 bit words.
The assembly consists of two 4 Meg x 4 and one 4 Meg x 1 DRAMs, mounted on the front side of a printed circuit board in 30 pad SIM (leadless) or 30 pin SIP (leaded) configuration with JEDEC-standard pinouts.
Designed especially for low-height applications such as VMEbus boards, this low profile module is 0.
550 inch high.
The operation is identical to nine 4 Meg x 1 DRAMs.
For the lower eight bits, data input is tied to data output and brought out separately for each bit, with common RAS and CAS control.
This common I/O feature dictates the use of early-write cycles to prevent contention of data In and data out.
Since the Write-Enable (WE)i signal must always go low before CAS in a write cycle, Read-Write and Read-Modify-Write operation is not possible.
For the ninth bit, data in (D9) and data out (Q9) pins are brought our separately and c...


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