Details, datasheet, quote on part number: AK5322048W
PartAK5322048W
Category
Description2 Meg X 32, 72 Pin Sim Module, 16-Chip Version
CompanyAccutek Microcircuit Corporation
DatasheetDownload AK5322048W datasheet
  

 

Features, Applications
DESCRIPTION
AK5322048W 2,097,152 Word by 32 Bit CMOS Dynamic Random Access Memory

The Accutek AK53220482W high density memory module is a CMOS dynamic RAM organized x 32 bit words. The module consists of sixteen standard 1 Meg x 4 DRAMs in plastic SOJ packages. The assembly has eight 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 AK5322048 is identical to sixteen x 4 Drams. There are four CAS lines and four RAS lines. On each bank x 32, independent byte control is accomplished by the four CAS lines, where each seperate CAS line controls two x 4 Drams. Two banks of 32 bits are controlled by the two pairs of RAS lines. A sixteen bit data path can be produced by connecting to DQ18, and alternately strobing RAS0 with RAS1 and RAS2 with RAS3.

Power 5.32 Watt Max Active (60nS) 4.44 Watt Max Active (70 nS) 3.79 Watt Max Active (80 nS) 88 mW Max Standby Available in leadless SIM or leaded Zip versions Downward compatible with AK5321024, AK532512 and AK532256 Upward compatible with AK5324096 and AK5328192

FEATURES

x 32 bit organization 72 pad Single In-Line Module Multiple CAS and RAS lines allow or x32 bit widths CAS-before-RAS, RAS-only or hidden refresh Operating free air temperature to 70oC Single 5 Volt Power Supply 2048 Refresh Cycles Available in Fast Page Mode EDO versions

- PD4 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 Email: accutek@seacoast.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
AK5322048W-60
AK532256AW 256K X 32, 72 Pin Sim Module, 2-Chip Version
AK532256W 256K X 32, 72 Pin Sim Module, 8-Chip Version
AK5324096W 4 Meg X 32, 72 Pin Sim Module, 8-Chip Version
AK5324096W-80
AK532512W 512K X 32, 72 Pin Sim Module, 16-Chip Version
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
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