Part Image

STK22C48-SF45I - SIMTEK CORP

Description: 25, 45 ns Read Access & R/W Cycle Times Unlimited Read/Write Endurance Automatic Non-Volatile STORE on Power Loss Non-Volatile STORE Under Hardware Control Automatic RECALL to SRAM on Power Up Unlimited RECALL Cycles 1 Million STORE Cycles 100-Year Non-volatile Data Retention Single 5.0V +10% Operation Commercial, Industrial, and Military Temperatures 28-Pin 300 mil SOIC or 330 mil SOIC (RoHSCompliant)

Download STK22C48-SF45I Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
STK22C48-SF45I - SIMTEK CORP PCB footprint - Small Outline Packages - Small Outline Packages - 28-Lead, 330 mil SOIC Gull Wing....
click to zoom
3D Models
STK22C48-SF45I - SIMTEK CORP  - 3D model - Small Outline Packages - 28-Lead, 330 mil SOIC Gull Wing....
click to zoom

STK22C48-SF45I Details

  • Manufacturer Part Number:

    STK22C48-SF45I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    0.350 INCH, PLASTIC, SOIC-28

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Simtek Corporation

  • Access Time-Max:

    45 ns

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    18.085 mm

  • Memory Density:

    16384 bit

  • Memory IC Type:

    NON-VOLATILE SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Number of Words:

    2048 words

  • Number of Words Code:

    2000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    2KX8

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP28,.5

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.54 mm

  • Standby Current-Max:

    0.0015 A

  • Supply Current-Max:

    0.065 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    8.765 mm

STK22C48-SF45I Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the STK22C48-SF45I is 4.5V to 5.5V, with a typical voltage of 5V.
  • It is recommended to power up the VCC pin before the VPP pin, and power down the VPP pin before the VCC pin to prevent latch-up and ensure proper operation.
  • The maximum clock frequency supported by the STK22C48-SF45I is 20 MHz, but it can be operated at lower frequencies depending on the application requirements.
  • To implement a reliable write operation, ensure that the WE# pin is low, the CE# pin is low, and the OE# pin is high. Also, make sure to meet the minimum write pulse width and setup/hold times specified in the datasheet.
  • The VPP pin is used to program the device and is typically connected to a high voltage (usually 12V) during programming. It should be connected to VCC or left unconnected during normal operation.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

STK22C48-SF45I Overview

Use the download button to access the STK22C48-SF45I schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like STK22, or try a keyword search, such as SRAMs

Parts related to STK22C48-SF45I

Showing 0 results