Details, datasheet, quote on part number: AK632512W
Description512K X 32, 72 Pin Sim Module
CompanyAccutek Microcircuit Corporation
DatasheetDownload AK632512W datasheet


Features, Applications
x 32 Bit CMOS / BiCMOS Static Random Access Memory

The Accutek AK632512 SRAM Module consists of fast high performance SRAMs mounted on a low height, 72 pin SIM or ZIP Board. The module utilizes four 36 pin x 8 SRAMs in 400 mil SOJ packages and four decoupling capacitors mounted on the front side of a printed circuit board. The SRAMs used have common I/O functions and single output enable functions. Also, four separate chip select (CE) connections are used to independently enable the four bytes. The modules can be supplied in a variety of access time values from 15 nSEC to 35 nSEC in CMOS or BiCMOS technology. The Accutek module is designed to have a maximum seated height of 0.640 inch SIM or 0.555 inch ZIP to provide for the lowest height off the board. Each conforms to JEDEC-standard sizes and pin-out configurations. Using four pins for module memory density identification, PD1, PD2 and PD3 minimizes interchangeability and design considerations when changing from one module size to the other in customer applications.


x 32 bit organization JEDEC Standard 72 pin SIM or ZIP format Common I/O, single OE and WE functions with four separate chip selects (CE) Fast access times from 15 nSEC Low height, 0.640 inch SIM or 0.555 inch ZIP maximum Power: 720mA Max Active (20 nSEC) 760mA Max Active (15 nSEC) 800mA Max Active (12 nSEC) 200mA Max Standby

Presence Detect, PD1, PD2 and PD3 for identifying module density Downward compatible with 32 (AK63264) and (AK63232), 64 pin SIM or ZIP designs Upward compatible with 1 Meg 32 (AK6321024) TTL-compatible inputs and outputs Single +5 Volt 10%) power supply Operating free air temperature to 700C

Timing diagrams and basic electrical characteristics are those of the standard x 8 SRAMs used to construct these modules. Accutek's module design allows the flexibility of selecting industry-compatible x 8 SRAMs from several SRAM manufacturers.

- PD3 Vcc Vss WE Address Inputs Chip Enable Data In/Data Out Output Enable Presence Detect 5v Supply Ground Write Enable

Leadless SIM: AK632512W Leaded SIP: AK632512G Leaded ZIP: AK632512Z

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 15 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.

32, 15 nSEC SRAM Module, SIM Configuration 32, 20 nSEC SRAM Module, ZIP Configuration


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.


Related products with the same datasheet
Some Part number from the same manufacture Accutek Microcircuit Corporation
AK632512W-15 512K X 32, 72 Pin Sim Module
AK63264AW 64K X 32, 64 Pin Sim Module, Available With Solder or Gold Leads
AK63264BZ 64K X 32, 64 Pin Zip Module
AK63264W 64K X 32, 64 Pin Sim Module, Available With Solder or Gold Leads
AK63264W-72 64K X 32, 72 Pin Sim Module, Available With Solder or Gold Leads
AK63264Z 64K X 32, 64 Pin Sim Module, Available With Solder or Gold Leads
AK681024G 1 Meg X 8, 36 Pin Sip Module
AK68512D 512K X 8, 32 Pin Dip Module
AK68PLCC-PGA 100 Pin PLCC to Pin Grid Array
AKB083220 8 Pin Tsop to Soic
AK6164Z 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory
AK04D300-SOT 4 Pin to 14 Pin DIP Adapters
AK53664D 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory
AK68DS1200-PLCC 64 Pin to 84 Pin DIP Adapters
AK6464G 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory

AK6321024Z-17 : 1 Meg X 32, 72 Pin Sim Module

AK532256S : 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory

AK6364096W : 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory

AK38D400-SSOP : 36 Pin to 44 Pin DIP Adapters

AK14D300-NSO : 4 Pin to 14 Pin DIP Adapters

AK632256D : 262,144 x 32 Bit Cmos/bicmos 72 Pin Format Static Random Access Memory

AK32D600-QFP7X7 : 28 Pin to 32 Pin DIP Adapters

AK44D600-TSSOP.65 : 36 Pin to 44 Pin DIP Adapters

AK44256W : 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory

AK591024S : 65,536 x 32 Bit Cmos/bicmos Static Random Access Memory

Same catergory

93C56 : 2K 5.0V Automotive Temperature Microwire Serial Eeprom. Single supply 5.0V operation Low power CMOS technology 1 mA active current (typical) 1 A standby current (maximum) x 8 bit organization x 16 bit organization (93C56B) Self-timed ERASE and WRITE cycles (including auto-erase) Automatic ERAL before WRAL Power on/off data protection circuitry Industry standard 3-wire serial interface Device status signal.

560BCR050K : +85c Temperature Stable Ceramic Disc Capacitors. I Stable Temperature Characteristics I Capacitance Range: 680 pF S Capacitance Tolerance Operating Temperature Range Operating Voltage Dissipation Factor +125C 50 WVDC +20C; 30 pF: 1MHz >30 pF: @ 1MHz NPO, M 250% rated voltage (60 seconds) 1000 hrs. @ 200% rated voltage Temperature Characteristics Insulation Resistance @ 1 min. Dielectric Strength.

208M914-19B08 : Circular - Accessory Connectors, Interconnect Coupler; ADPTR TINEL LOCK ANG SHELL 15, D. s: Accessory Type: Coupler ; Color: Olive ; : Angled - 90, Shielded ; For Use With/Related Products: MIL-C-38999 Series III, IV ; Material: Aluminum, Cadmium Nickel Plated ; Shell Size - Insert: 15, D ; Lead Free Status: Contains Lead ; RoHS Status: RoHS Non-Compliant.

73000005314 : ADAPTER. s: Series: - ; Accessory Type: Adapter ; For Use With: Power Connectors ; No. of Positions: - ; Strain Relief Material: -.

RCC35DRXN : Gold Through Hole Card Edge, Edgeboard Connector Connectors, Interconnect Non Specified - Dual Edge; CONN EDGECARD 70POS DIP .100 SLD. s: Card Thickness: 0.062" (1.57mm) ; Card Type: Non Specified - Dual Edge ; Contact Finish: Gold ; Mounting Type: Through Hole ; : - ; Number of Positions: 70 ; Number of Rows: 2 ; Pitch: 0.100" (2.54mm) ; Packaging:.

744066331 : Power Inductors 600mA, 330uH DCR Max=1 +/-30%. s: Manufacturer: Wurth Electronics ; Product Category: Power Inductors ; RoHS:  Details ; Inductance: 330 uH ; Tolerance: 30 % ; Maximum DC Resistance: 1000 mOhms ; Operating Temperature Range: - 40 C to + 125 C ; Self Resonant Frequency: 6 MHz ; Dimensions: 10 mm W x 10 mm L x 3.8 mm H ; Termination.

FTE-189-01-G-DV : Gold Surface Mount Board To Board - Headers, Male Pin Connectors, Interconnect Unshrouded; CONN HEADER 178POS .8MM DUAL SMD. s: Color: Black ; Connector Type: Unshrouded ; Contact Finish: Gold ; Contact Finish Thickness: 10in (0.25m) ; Contact Mating Length: 0.075" (1.90mm) ; : - ; Height Stacking (Mating): - ; Mounting Type: Surface Mount ; Number.

CA3106F18-9SB : Aluminum, Olive Drab Cadmium Plated Free Hanging (In-Line) Circular Connectors, Interconnect Plug, Female Sockets; CONN PLUG 7POS INLINE W/SKTS. s: Connector Type: Plug, Female Sockets ; Shell Size - Insert: 18-9 ; Mounting Type: Free Hanging (In-Line) ; Fastening Type: Bayonet Lock ; : - ; Packaging: Bulk ; Number of Positions: 7 ; Termination: Solder.

IMC1812BN120J : Fixed Inductors, Coils, Choke 12H 225mA 1812 (4532 Metric) Powdered Iron Core; INDUCTOR WW 12UH 5% 1812. s: Inductance: 12H ; Tolerance: 5% ; Package / Case: 1812 (4532 Metric) ; Packaging: Bulk ; Type: Powdered Iron Core ; Current: 225mA ; Mounting Type: Surface Mount ; Q @ Freq: 50 @ 2.52MHz ; Frequency - Self Resonant: 18MHz ; DC Resistance (DCR):.

MIC2238-GFHYML TR : Pmic - Voltage Regulator - Dc Dc Switching Regulator Integrated Circuit (ics) Step-Down (Buck) Yes 1.58V, 1.8V; IC BUCK SYNC 1.58/1.8V .8A 12MLF. s: Type: Step-Down (Buck) ; Output Type: Fixed ; PWM Type: Current Mode ; Synchronous Rectifier: Yes ; Number of Outputs: 2 ; Voltage - Output: 1.58V, 1.8V ; Current - Output: 800mA ; Frequency - Switching:.

3-640606-9 : Tin Free Hanging (In-Line) Rectangular - Free Hanging, Panel Mount Connectors, Interconnect Receptacle; CONN RECEPT 9POS 22AWG MTA156. s: Color: Red ; Connector Type: Receptacle ; Contact Finish: Tin ; : Feed Through ; Mounting Type: Free Hanging (In-Line) ; Number of Rows: 1 ; Pitch: 0.156" (3.96mm) ; Row Spacing: - ; Packaging: Bulk ; Fastening Type:.

51761-10002406CBLF : Gold Through Hole, Right Angle Backplane - Specialized Connectors, Interconnect Receptacle, Female Sockets and Blade Sockets; PWRBLADE R/A LF REC. s: Color: Black ; Connector Style: Blade Power ; Connector Type: Receptacle, Female Sockets and Blade Sockets ; Connector Usage: - ; Contact Finish: Gold ; Contact Finish Thickness: 30in (0.76m) ; Contact.

S4006V : Scr - Single Discrete Semiconductor Product 6A 400V Standard Recovery; SCR NON-SENS 400V 6A TO-251AA. s: SCR Type: Standard Recovery ; Voltage - Off State: 400V ; Current - On State (It (RMS)) (Max): 6A ; Current - On State (It (AV)) (Max): 3.8A ; Current - Gate Trigger (Igt) (Max): 15mA ; Current - Hold (Ih) (Max): 30mA ; Current - Non Rep. Surge 50, 60Hz.

ST230S12P0V : Scr - Single Discrete Semiconductor Product 360A 1200V Standard Recovery; SCR PHASE CONT 1200V 230A TO-93. s: SCR Type: Standard Recovery ; Voltage - Off State: 1200V ; Current - On State (It (RMS)) (Max): 360A ; Current - On State (It (AV)) (Max): 230A ; Current - Gate Trigger (Igt) (Max): 150mA ; Current - Hold (Ih) (Max): 600mA ; Current - Non Rep.

DEMM9PF179AK87 : Gold Through Hole D-sub Connectors, Interconnect Plug, Male Pins; DSUB 9 M WW3 G50 T. s: Connector Type: Plug, Male Pins ; Contact Finish: Gold ; : Grounding Indents ; Flange Feature: Housing/Shell (Unthreaded) ; Mounting Type: Through Hole ; Number of Positions: 9 ; Number of Rows: 2 ; Termination: Wire Wrap ; Contact Finish Thickness: 50in (1.27m).

LDC21897M14H-058 : 880 MHz - 915 MHz RF/MICROWAVE DIRECTIONAL COUPLER, 0.58 dB INSERTION LOSS-MAX. s: RF Coupler Type: Uni-Directional ; Impedance: 50 ohms ; Frequency Range: 880.00 to 915.00 MHz ; Insertion Loss: 0.58 dB.

1062-B-H-2201-A-6001 : 10A, 250VAC, MALE, MAINS POWER CONNECTOR, SOLDER. s: Gender: Male ; Termination Types: SOLDER ; Number of Contacts: 2.

0-C     D-L     M-R     S-Z