Details, datasheet, quote on part number: AK532512W
PartAK532512W
Category
Description512K X 32, 72 Pin Sim Module, 16-Chip Version
CompanyAccutek Microcircuit Corporation
DatasheetDownload AK532512W datasheet
  

 

Features, Applications
DESCRIPTION

The Accutek AK536512W high density memory module is a CMOS dynamic RAM organized x 36 bit words. The module consists of sixteen standard x 4 DRAMs in plastic SOJ packages and eight x 1 DRAMs in PLCC packages. The assembly has 12 drams mounted on each side of a printed circuit board a 72 pad leadless SIM configuration. This configuration allows socket-mounting of large quantities of memory in applications where high density and ease of inserting additional memory are important. The operation of the AK536512 is identical to sixteen x 4 plus eight x 1 DRAMs. There are four CAS lines and four RAS lines. On each bank x 36, independent byte control is accomplished by four CAS lines. Each separate CAS line controls four x 4 DRAMs and two x 1 DRAMs with data in tied to data out to form a 9 bit byte. Two banks of 36 bits are controlled by the two pairs of RAS lines. An eighteen bit data path can be produced by connecting to DQ19, etc. and alternately strobing RAS0 with RAS1 and RAS2 with RAS3.

AK536512W 524,288 Word by 36 Bit CMOS Dynamic Random Access Memory
FEATURES

x 36 bit organization 72 pad Single In-Line Module Multiple CAS and RAS lines allow or x36 bit widths CAS-before-RAS refresh Operating free air temperature to 70oC Single 5 Volt Power Supply

Power 5.41 Watt Max Active (70nS) 4.75 Watt Max Active (80 nS) 4.09 Watt Max Active (100 nS) 132 mW Max Standby 512 Refresh Cycles, 8 mSEC Available in Fast Page Mode and Static Column Mode versions Downward compatible with AK536256W Upward compatible with AK5362048W, AK5364096W and AK5368192W

WE PD Vcc Vss NC Data In/Data Out Address Inputs Column Address Strobe Row Address Strobe Write Enable Presence Detect 5v Supply Ground No Connect

ACCUTEK MICROCIRCUIT CORPORATION BUSINESS CENTER at NEWBURYPORT 2 NEW PASTURE ROAD, SUITE 1 NEWBURYPORT, MA 01950-4054 PHONE: 978-465-6200 FAX: 978-462-3396 E-Mail: sales@accutekmicro.com Internet: www.accutekmicro.com

Accutek reserves the right to make changes in specifications at any time and without notice. Accutek does not assume any responsibility for the use of any circuitry described; no circuit patent licenses are implied. Preliminary data sheets contain minimum and maximum limits based upon design objectives, which are subject to change upon full characterization over the specific operating conditions.


 

Some Part number from the same manufacture Accutek Microcircuit Corporation
AK5328192W 8 Meg X 32, 72 Pin Sim Module, 8-Chip Version
AK5328192W-60
AK5328192WP-60 8 Meg X 32, 72 Pin Sim Module, 8-Chip Version
AK5361024BW 1 Meg X 36, 72 Pin Sim Module, 3-Chip Version
AK5361024BW-60
AK5361024W 1 Meg X 32, 72 Pin Sim Module, 12-Chip Version
AK5362048BW 2 Meg X 36, 72 Pin Sim Module, 6-Chip Version
AK536256W 8 Meg X 32, 72 Pin Sim Module, 8-Chip Version
AK5364096W 4 Meg X 36, 72 Pin Sim Module, 12-Chip Version
AK536512W 8 Meg X 32, 72 Pin Sim Module, 8-Chip Version
AK5368192W 8 Meg X 36, 72 Pin Sim Module, 24-Chip Version
AK541024Z 1 Meg X 1 DRAM Zip
AK581024AG 1 Meg X 8, 30 Pin Sip Module, 2-Chip Version
AK5816384G 16 Meg X 8, 30 Pin Sip Module
AK58256AG 256K X 8, 30 Pin Sip Module, 2-Chip Version
AK584096AG 4 Meg X 8, 30 Pin Sip Module
AK584096BG 4 Meg X 8, 30 Pin Sip Module, 2-Chip Version
AK591024AG 1 Meg X 9, 30 Pin Sip Module, 3-Chip Version
AK5916384G 16 Meg X 9, 30 Pin Sip Module
AK59256AG 256K X 9, 30 Pin Sip Module, 3-Chip Version
AK594096AG 4 Meg X 9, 30 Pin Sip Module
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