Details, datasheet, quote on part number: AK62464Z-12
PartAK62464Z-12
Category
Description64K X 24, 64 Pin Zip Module
CompanyAccutek Microcircuit Corporation
DatasheetDownload AK62464Z-12 datasheet
  

 

Features, Applications
DESCRIPTION

The Accutek AK62464 SRAM Module consists of fast high performance SRAMs mounted on a low profile, 64 pin ZIP Board. The module utilizes four 28 pin x 4 SRAMs in 300 mil SOJ packages and three decoupling capacitors mounted on the top side and two 28 pin x 4 SRAMs in 300 mil SOJ packages and three decoupling capacitors mounted on the bottom side of a printed circuit board. The SRAMs used have common I/O functions and single output enable functions. Also, three separate chip select (CE) connections are used to independently enable the three bytes. The modules can be supplied in a variety of access time values from 20nSEC in CMOS or BiCMOS technology. The Accutek module is designed to have a maximum seated height of 0.500 inch to provide for the lowest height off the board. The modules conform to JEDEC - standard sizes and pin-out configurations. Using two pins for module memory density identification, PD0 and PD1, minimizes interchangeability and design considerations when changing from one module size to the other in customer applications.

FEATURES

x 24 bit organization JEDEC Standard 64 pin ZIP format Common I/O, single OE functions with four separate chip selects (CE) Low height 0.500 inch maximum Upward compatible with

Presence Detect, PD0 and PD1 for identifying module density Fast Access Times range from 8 nSEC BiCMOS to 20 nSEC CMOS TTL-compatible inputs and outputs Single +5 Volt (10%) power supply Operating temperature range in free air, to 700C Power 900 mA Max Active (12 nS) 840 mA Max Active (15 nS) 780 mA Max Active (20 nS) 240 mA Max Standby (Cycling) 12 mA Max Standby (f=0MHZ)

- PD1 Vcc Vss WE NC Address Inputs Chip Enable Data In/Data Out Output Enable Presence Detect 5v Supply Ground Write Enable No Connect

Product AK = Accutek Memory Type 4 = Dynamic RAM 5 = CMOS Dynamic RAM 6 = Static RAM Organization/Word Width by 9 Size/Bits Depth = 4 MEG = 8 MEG = 1 MEG = 16 MEG Package Type G = Single In-Line Package (SIP) S = Single In-Line Module (SIM) D = Dual In-Line Package (DIP) W =.050 inch Pitch Edge Connect Z = Zig-Zag In-Line Package (ZIP) Special Designation P = Page Mode N = Nibble Mode K = Static Column Mode W = Write Per Bit Mode V = Video Ram Separator - = Commercial M = Military Equivalent Screened I = Industrial Temperature Tested X = Burned In Speed (first two significant digits) DRAMS SRAMS 25 nS

The numbers and coding on this page do not include all variations available but are shown as examples of the most widely used variations. Contact Accutek if other information is required.

24, 12 nSEC SRAM Module, ZIP Configuration 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: 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.


 

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