Details, datasheet, quote on part number: AK5321024W
PartAK5321024W
Category
Description1 Meg X 32, 72 Pin Sim Module, 8-Chip Version
CompanyAccutek Microcircuit Corporation
DatasheetDownload AK5321024W datasheet
  

 

Features, Applications
DESCRIPTION
AK5321024W 1,048,576 Word by 32 Bit CMOS Dynamic Random Access Memory

The Accutek AK5321024W high density memory module is a CMOS Dynamic RAM organized x 32 bit words. The module consists of eight standard 1 Meg x 4 DRAMs in plastic SOJ packages. The assembly has eight drams mounted on the front surface of a printed circuit board with a low profile height of only a 72 pin 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 AK5321024W is identical to eight 1 Meg x 4 DRAMs. There are four CAS lines and two RAS lines. Independent byte control is accomplished by four CAS lines. Each separate CAS line controls two of the 1 Meg x 4 DRAMs to form an 8 bit byte. The bank of 32 bits is controlled by the two RAS lines. A sixteen bit data path can be produced by connecting to DQ17, etc. and alternately strobing RAS0 with RAS2.

FEATURES

x 32 bit organization Low profile board height of 0.875 inch 72 pad Single In-Line Module Multiple CAS and RAS lines allow or x32 bit widths Power 5.28 Watt Max Active (60nS) 4.40 Watt Max Active (70 nS) 44 mW Max Standby CAS-before-RAS, RAS-only or hidden refresh Single 5 Volt Power Supply 1024 Refresh Cycles, 16 mSEC

Available in Fast Page Mode and EDO Available in leadless SIM or leaded ZIP versions Downward compatible with AK532512 and AK532256 Upward compatible with AK5322048, AK5324096 and AK5328192 Operating free air temperature to 700C

- PD4 Vcc Vss NC Address Inputs Data In/Data Out Column Address Strobe Row Address Strobe Write Enable Presence Detect 5v Supply Ground No Connect


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


 

Some Part number from the same manufacture Accutek Microcircuit Corporation
AK5322048BW 2 Meg X 32, 72 Pin Sim Module, 4-Chip Version
AK5322048N 2 Meg X 32, 72 Pin Sodim Module, 4-Chip Version
AK5322048N-60
AK5322048W 2 Meg X 32, 72 Pin Sim Module, 16-Chip Version
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
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