AK6321024W AK6321024Z 1,048,576 CMOS/BiCMOS Static Random Access Memor

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AK6321024W AK6321024Z 1,048,576 CMOS/BiCMOS Static Random Access Memor

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AK6321024W AK6321024Z 1,048,576 CMOS/BiCMOS Static Random Access Memory
Front View
72-Pin
Accutek AK631024 SRAM Module consists fast high performance SRAMs mounted profile, PCB. module utilizes four SRAMs packages four decoupling capacitor chips mounted each side printed circuit board. SRAMs used have common functions single output enable functions. Also, four separate chip select (CE) connections used independently enable four bytes. modules supplied variety access time values from 15nSEC 30nSEC CMOS BiCMOS technology. Accutek module designed have maximum seated height 0.670 inch 0.550 inch provide lowest height board. Each conforms JEDEC-standard sizes pin-out configurations. Using four pins module memory density identification, PC0, PD1, minimizes interchangeability design considerations when changing from module size other customer applications.
72-Pin
FEATURES
1,048,576 SRAM module high density configuration JEDEC Standardized format Common I/O, single functions with four separate chip selects (CE) height, 0.670 inch 0.550 inch maximum Presence Detect through identifying module density compatible inputs outputs Single volt power supply Fast access times range from nSEC BiCMOS nSEC
Power 170mA Active (15nS) 165mA Active (17nS) 160mA Active (20nS) 155mA Active (25nS) 10mA Standby Downward compatible with 512K (AK632512) ZIP, 256K (AK632256), 128K (AK632128), (AK63264) (AK63232) designs Operating temperature range free air, 700C
ELECTRICAL SPECIFICATIONS
Timing diagrams basic electrical characteristics those standard SRAMs used construct these modules. Accutek's module design allows flexibility selecting industry-compatible SRAMs from several semiconductor manufacturers.
NOMENCLATURE
DQ32 Address Inputs Chip Enable Data In/Data Output Enable Presence Detect Supply Ground Write Enable Connect
ASSIGNMENT
SYMBOL SYMBOL SYMBOL SYMBOL
FUNCTIONAL DIAGRAM
DQ25 DQ17 DQ26 DQ18 DQ27 DQ19 DQ28 DQ20 DQ21 DQ29 DQ22 DQ30 DQ23 DQ31 DQ24 DQ32
DQ10 DQ11 DQ12
DQ13 DQ14 DQ15 DQ16
MODULE OPTIONS
Leadless SIM: AK6321024W Leades ZIP: AK6321024Z Leaded SIP: AK6321024G
Open
Open
ORDERING INFORMATION PART NUMBER CODING INTERPRETATION
Position Product Accutek Memory Type Dynamic CMOS Dynamic Static Organization/Word Width Size/Bits Depth 4096 256K 8192 1024 16384 Package Type Single In-Line Package (SIP) Single In-Line Module (SIM) Dual In-Line Package (DIP) .050 inch Pitch Edge Connect Zig-Zag In-Line Package (ZIP) Special Designation Page Mode Nibble Mode Static Column Mode Write Mode Video Separator Commercial +700C Military Equivalent Screened (-550C +1250C) Industrial Temperature Tested (-450C +850C) Burned Speed (first significant digits) DRAMS SRAMS
MECHANICAL DIMENSIONS
Inches
View
0.670 0.405 0.395
.100 .100 ANGLE NOTCH
0.125 0.155
0.250
0.550
0.050
0.250
0.050
0.050
3.855 3.845
4.255 4.245
0.125
numbers coding this page include variations available show examples most widely used variations. Contact Accutek other information required.
0.100
EXAMPLES:
AK6321024W-15 nSEC SRAM Module, Configuration AK6321024Z-17 nSEC SRAM Module, Configuration ACCUTEK MICROCIRCUIT CORPORATION BUSINESS CENTER NEWBURYPORT PASTURE ROAD, SUITE NEWBURYPORT, 01950-4054 VOICE: 978-465-6200 FAX: 978-462-3396 Email: sales@accutekmicro.com Internet: www.accutekmicro.com
Accutek reserves right make changes specifications time without notice. Accutek does assume responsibility circuitry described; circuit patent licenses implied. Preliminary data sheets contain minimum maximum limits based upon design objectives, which subject change upon full characterization over specific operating conditions.
0.350 0.350

AK6321024W AK6321024Z 1,048,576 CMOS/BiCMOS Static Random Access Memor

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