AK632128AW AK632128AZ 131,072 CMOS/BiCMOS Static Random Access Memory

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AK632128AW AK632128AZ 131,072 CMOS/BiCMOS Static Random Access Memory

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AK632128AW AK632128AZ 131,072 CMOS/BiCMOS Static Random Access Memory
Accutek AK632128W SRAM Module consists fast high performance SRAMs mounted height, PCB. module utilizes four 128K SRAMs packages four decoupling capacitors mounted front 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 7nSEC 35nSEC CMOS BiCMOS technology. Accutek module designed have maximum seated height 0.600 inch 0.520 inch provide lowest height board. Each conforms JEDEC-standard sizes pin-out configurations. Using pins module denisty identification, PD1, minimizes interchangeability design considerations when changing from module size other customer applications.
64-Pin SIMM
64-Pin
Common I/O, single functions with four separate chip selects (CE) Presence Detect identifying module density Downward compatible with (AK63232) AK63264) Upward compatible with 256K (AK632256), 512K (AK632512) (AK6321024) Operating free temperature 700C
FEATURES
131,072 organization JEDEC Standard format Access times fast 7nSEC compatible inputs outputs Very profile, 0.600 inch seated height Version Very profile, 0.520 inch seated height Version Single Volt (10%) power supply
ELECTRICAL SPECIFICATIONS
Timing diagrams basic electrical characteristics those standard 128K SRAMs used construct these modules. Accutek's module design allows flexibility selecting industry-compatible 128K SRAMs from least seven 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
DQ16
MODULE OPTIONS
Leadless SIM: AK632128AW Leaded ZIP: AK632128AZ
DQ17 DQ24
Open Open
DQ25 DQ32
Position
ORDERING INFORMATION PART NUMBER CODING INTERPRETATION
MECHANICAL DIMENSIONS
Inches
View
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
0.600 0.425 0.375
.100 .100 ANGLE NOTCH
0.125 0.155 0.520 0.125 0.135
0.250
0.090 0.070
0.050
0.050 3.590 3.610
3.840 3.860
.130 .120
0.100
numbers coding this page include variations available show examples most widely used variations. Contact Accutek other information required.
EXAMPLES:
AK632128AW-10 128K nSEC SRAM Module, Configuration AK632128AZ-12 128K 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: accutek@seacoast.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.
0.100
0.200
.053 .047
0.200

AK632128AW AK632128AZ 131,072 CMOS/BiCMOS Static Random Access Memory

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