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Part Name(s) : STK25C48 STK25C48-W20 STK25C48-W25 STK25C48-W25I STK25C48-W35 STK25C48-W35I STK25C48-W45 STK25C48-W45I STK25C48-WF25 STK25C48-WF25I STK25C48-WF35 STK25C48-WF35I STK25C48-WF45 STK25C48-WF45I Simtek
Simtek Corporation
Description : 2K x 8 AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

DESCRIPTION
The STK25C48 is a fast SRAMwith a NONVOLATILE element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent NONVOLATILE data resides in the NONVOLATILE Elements. Data transfers from the SRAMto the NONVOLATILE Elements(the STOREoperation) can take place automatically on power down using charge stored in system
capacitance.

FEATURES
NONVOLATILE Storage without Battery Problems
• Directly Replaces 2K x 8 STATIC RAM, Battery-Backed RAM or EEPROMs
• 25ns, 35ns and 45ns Access Times
• STOREto NONVOLATILE Elements Initiated by AutoStore™ on Power Down
• RECALLto SRAM Initiated by Power Restore
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALLCycles
• 1,000,000 STORECycles to NONVOLATILE Elements
• 100-Year Data Retention over Full Industrial Temperature Range
• Commercial and Industrial Temperatures
• 24-Pin 600 PDIP Package

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Part Name(s) : STK16CA8 STK16CA8-W25 STK16CA8-W25I STK16CA8-W35 STK16CA8-W35I STK16CA8-W45 STK16CA8-W45I STK16CA8-WF25 STK16CA8-WF25I STK16CA8-WF35 STK16CA8-WF35I STK16CA8-WF45 STK16CA8-WF45I Simtek
Simtek Corporation
Description : 128K x 8 AutoStorePlus™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

DESCRIPTION
The Simtek STK16CA8 is a fast STATIC RAM with a NONVOLATILE element in each STATIC memory cell. The embedded NONVOLATILE elements incorporate Simtek’s QUANTUMTRAP™ technology producing the world’s most reliable NONVOLATILE memory. The SRAM provides unlimited read and write cycles, while independent, NONVOLATILE data resides in the NONVOLATILE elements. Data transfers from the SRAM to the NONVOLATILE elements (the STORE operation) can take place automatically on power down or under software control. An internal capacitor guarantees the STORE operation, even under extreme power-down slew rates or loss of power from “hot swapping”.

FEATURES
• 25ns, 35ns and 45ns Access Times
• Directly Replaces 128K x 8 STATIC RAM,
   Battery-Backed RAM or EEPROM
• Transparent Data Save on Power Down
• STORE to QUANTUMTRAPNONVOLATILE Elements
   is Initiated by Software or AutoStore
   Plus™on Power Down
• RECALL to SRAM Initiated by Software or
   Power Restore
• 5mA Typical ICC at 200ns Cycle Time
• Unlimited READ and WRITE Cycles to SRAM
• 100-Year Data Retention to Quantum Trap
• Single 3V +20%, -10% Operation
• Commercial and Industrial Temperatures
• 32-Pin DIP Package

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Part Name(s) : STK14CA8-25 STK14CA8-35 STK14CA8-45 STK14CA8-N25G STK14CA8-N35G STK14CA8-N45G STK14CA8-NF25G STK14CA8-NF35G STK14CA8-NF45G STK14CA8-R25G STK14CA8-R35G STK14CA8-R45G STK14CA8-RF25G STK14CA8-RF35G STK14CA8-RF45G ETC
Unspecified
Description : 128K x 8AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

[Simtek]

DESCRIPTION
The Simtek STK14CA8 is a fast STATIC RAM with a NONVOLATILE element in each memory cell. The
embedded NONVOLATILE elements incorporate Simtek’s QUANTUMTRAPTM technology producing the
world’s most reliable NONVOLATILE memory. The SRAM provides unlimited read and write cycles,
while independent, NONVOLATILE data resides in the highly reliable QUANTUMTRAPTM cell. Data transfers from the SRAM to the NONVOLATILE elements (the STOREoperation) takes place  automatically at power down. On power up, data is restored to the SRAM (the RECALL operation) from the NONVOLATILE memory. Both the STOREand RECALL operations are also available under software control.

FEATURES
• 25ns, 35ns and 45ns Access Times
•  “Hands-off” Automatic STOREon Power Down with only a small capacitor
• STOREto QUANTUMTRAPNONVOLATILE Elements is Initiated by Software , device pin or AutoStore™ on Power Down
•  RECALLto SRAM Initiated by Software or Power Up
•  Unlimited READ, WRITEand RECALLCycles
•  10mA Typical ICCat 200ns Cycle Time
•  High-reliability
   o Endurance to 500K STORECycles
   o Data Retention to 20 Years
•  Single 3V +20%, -10% Operation
•  Commercial and Industrial Temperatures
•  SOIC, and SSOP Packages (RoHs Compliance)

 

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Part Name(s) : STK14CA8 STK14CA8-N25 STK14CA8-N25I STK14CA8-N35 STK14CA8-N35I STK14CA8-N45 STK14CA8-N45I STK14CA8-NF25 STK14CA8-NF25I STK14CA8-NF35 STK14CA8-NF35I STK14CA8-NF45 STK14CA8-NF45I STK14CA8-R25 STK14CA8-R25I STK14CA8-R35 STK14CA8-R35I STK14CA8-R45 STK14CA8-R45I STK14CA8-RF25 STK14CA8-RF25I STK14CA8-RF35 STK14CA8-RF35I STK14CA8-RF45 STK14CA8-RF45I ETC
Unspecified
Description : 128K x 8 AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

[SIMTEK]

DESCRIPTION
The Simtek STK14CA8 is a fast STATIC RAM with a NONVOLATILE element in each memory cell. The embedded NONVOLATILE elements incorporate Simtek’s QUANTUMTRAP™ technology producing the world’s most reliable NONVOLATILE memory. The SRAM provides unlimited read and write cycles, while independent, NONVOLATILE data resides in the highly reliable QUANTUMTRAP™ cell. Data transfers from the SRAM to the NONVOLATILE elements (the STORE operation) takes place automatically at power down. On power up, data is restored to the SRAM (the RECALL operation) from the NONVOLATILE memory. Both the STORE and RECALL operations are also available under software control.

FEATURES
• 25ns, 35ns and 45ns Access Times
• “Hands-off” Automatic STORE on Power Down with only a small capacitor
• STORE to QUANTUMTRAPNONVOLATILE Elements is Initiated by Software , device pin or AutoStore™ on Power Down
• RECALL to SRAM Initiated by Software or Power Up
• Unlimited READ, WRITE and RECALL Cycles
• 5mA Typical ICC at 200ns Cycle Time
• 1,000,000 STORE Cycles to QUANTUMTRAP
• 100-Year Data Retention to QUANTUMTRAP
• Single 3V +20%, -10% Operation
• Commercial and Industrial Temperatures
• SOIC, SSOP and DIP Packages
• RoHS Compliance

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Part Name(s) : STK22C48-N25 STK22C48-N25I STK22C48-N35 STK22C48-N35I STK22C48-N45 STK22C48-N45I STK22C48-P25 STK22C48-P25I STK22C48-P35 STK22C48-P35I STK22C48-P45 STK22C48-P45I STK22C48-S25 STK22C48-S25I STK22C48-S35 STK22C48-S35I STK22C48-S45 STK22C48-S45I STK22C48-W25 STK22C48-W25I STK22C48-W35 STK22C48-W35I STK22C48-W45 STK22C48-W45I Simtek
Simtek Corporation
Description : 2K x 8 AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

DESCRIPTION
The Simtek STK22C48 is a fast STATIC RAM with a NONVOLATILE element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent, NONVOLATILE data resides in NONVOLATILE Elements. Datatransfers from the SRAM to the NONVOLATILE Elements (the STORE operation) can take place automatically on power down.

FEATURES
• 25ns, 35ns and 45ns Access Times
• “Hands-off” Automatic STORE with External 68µF Capacitor on Power Down
• STORE to NONVOLATILE Elements Initiated by Hardware or AutoStore™ on Power Down
• Automatic RECALL on Power Up
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to NONVOLATILE Elements
• 100-Year Data Retention in NONVOLATILE Elements
• Single 5V + 10% Operation
• Commercial and Industrial Temperatures
• 28-Pin DIP and SOIC Packages

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Part Name(s) : STK16C88-3 STK16C88-3WF35 STK16C88-3WF35I ETC1
Unspecified
Description : 32K x 8 AutoStorePlus™ NVSRAM 3.3V QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

DESCRIPTION
The STK16C88-3 is a fast SRAMwith a NONVOLATILE element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent NONVOLATILE data resides in NONVOLATILE Elements. Data transfers from the SRAM to the NONVOLATILE Elements (the STORE operation) can take place automatically on power down. An internal capacitor guarantees the STORE operation regardless of power-down slew rate. Transfers from the NONVOLATILE Elements to the SRAM(the RECALL operation) take place automatically on restoration of power.

FEATURES
• Transparent Data Save on Power Down
• Internal Capacitor Guarantees AutoStore™ Regardless of Power-Down Slew Rate
• Directly Replaces 32K x 8 STATIC RAM, Battery-Backed RAM or EEPROM
• 35 Access Time
• STOREto NONVOLATILE Elements Initiated by Software or AutoStorePlus™
• RECALLto SRAM Initiated by Software or Power Restore
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALLCycles
• 1,000,000 STORECycles to NONVOLATILE Elements (Commercial/Industrial)
• 100-Year Data Retention in NONVOLATILE elements (Commercial/Industrial)
• Single 3.3V +0.3V Operation
• Commercial and Industrial Temperatures
• 28-Pin PDIP Package

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Part Name(s) : STK14CA8 STK14CA8-25 STK14CA8-35 STK14CA8-45 STK14CA8-N25 STK14CA8-N25G STK14CA8-N25I STK14CA8-N35 STK14CA8-N35G STK14CA8-N35I STK14CA8-N45 STK14CA8-N45G STK14CA8-N45I STK14CA8-NF25 STK14CA8-NF25G STK14CA8-NF25I STK14CA8-NF35 STK14CA8-NF35G STK14CA8-NF35I STK14CA8-NF45 STK14CA8-NF45G STK14CA8-NF45I STK14CA8-R25 STK14CA8-R25G STK14CA8-R25I Simtek
Simtek Corporation
Description : 128K x 8AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

DESCRIPTION
The Simtek STK14CA8 is a fast STATIC RAM with a NONVOLATILE element in each memory cell. The
embedded NONVOLATILE elements incorporate Simtek’s QUANTUMTRAPTM technology producing the
world’s most reliable NONVOLATILE memory. The SRAM provides unlimited read and write cycles,
while independent, NONVOLATILE data resides in the highly reliable QUANTUMTRAPTM cell. Data transfers from the SRAM to the NONVOLATILE elements (the STOREoperation) takes place  automatically at power down. On power up, data is restored to the SRAM (the RECALL operation) from the NONVOLATILE memory. Both the STOREand RECALL operations are also available under software control.

FEATURES
• 25ns, 35ns and 45ns Access Times
•  “Hands-off” Automatic STOREon Power Down with only a small capacitor
• STOREto QUANTUMTRAPNONVOLATILE Elements is Initiated by Software , device pin or AutoStore™ on Power Down
•  RECALLto SRAM Initiated by Software or Power Up
•  Unlimited READ, WRITEand RECALLCycles
•  10mA Typical ICCat 200ns Cycle Time
•  High-reliability
   o Endurance to 500K STORECycles
   o Data Retention to 20 Years
•  Single 3V +20%, -10% Operation
•  Commercial and Industrial Temperatures
•  SOIC, and SSOP Packages (RoHs Compliance)

 

View
Part Name(s) : STK10C48 STK10C48-P20 STK10C48-P20I STK10C48-P25 STK10C48-P25I STK10C48-P35 STK10C48-P35I STK10C48-P45 STK10C48-P45I STK10C48-N20 STK10C48-N20I STK10C48-N25 STK10C48-N25I STK10C48-N35 STK10C48-N35I STK10C48-N45 STK10C48-N45I STK10C48-S20 STK10C48-S20I STK10C48-S25 STK10C48-S25I STK10C48-S35 STK10C48-S35I STK10C48-S45 STK10C48-S45I ETC
Unspecified
Description : 2K x 8 NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM

[Simtek]

DESCRIPTION
The Simtek STK10C48 is a fast STATIC RAM with a NONVOLATILE electrically erasable PROM (EEPROM) element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent NONVOLATILE data resides in EEPROM. Data may easily be transferred from the SRAM to the EEPROM (the STORE operation), or from the EEPROM to the SRAM (the RECALL operation), using the NE pin. Transfers from the EEPROM to the SRAM (the RECALL operation) also take place automatically on restoration of power. The STK10C48 combines the high performance and ease of use of a fast SRAM with NONVOLATILE data integrity.

FEATURES
• 20ns, 25ns, 35ns and 45ns Access Times
• STORE to EEPROM Initiated by Hardware
• RECALL to SRAM Initiated by Hardware or Power Restore
• Automatic STORE Timing
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to EEPROM
• 100-Year Data Retention over Full Industrial Temperature Range
• Commercial and Industrial Temperatures
• 28-Pin 300 mil PDIP, 300 mil SOIC and 350 mil SOIC Packages

View
Part Name(s) : STK25CA8 STK25CA8-D35 STK25CA8-D35I STK25CA8-D45 STK25CA8-D45I Simtek
Simtek Corporation
Description : 128K x 8 AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM Module

DESCRIPTION
The Simtek STK25CA8 is a fast STATIC RAM with a NONVOLATILE, electrically erasable PROM element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent NONVOLATILE data resides in the EEPROM. Data transfers from the SRAM to the EEPROM (the STORE operation) can take place automatically on power down using charge stored in system capacitance. Transfers from the EEPROM to the SRAM (the RECALL operation) take place automatically on restoration of power.

FEATURES
NONVOLATILE Storage without Battery Problems
• Directly Replaces 128K x 8 STATIC RAM, Battery Backed RAM or EEPROM
• 35ns and 45ns Access Times
• STORE to EEPROM Initiated by AutoStore™ on Power Down
• RECALL to SRAM on Power Restore
• 22mA ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to EEPROM
• 100-Year Data Retention Over Full Commercial Temperature Range
• Commercial and Industrial Temperatures
• 32-Pin 600 mil Dual In-Line Module

 

View
Part Name(s) : STK25CA8 STK25CA8-D35 STK25CA8-D35I STK25CA8-D45 STK25CA8-D45I ETC
Unspecified
Description : 128K x 8 AutoStore™ NVSRAM QUANTUMTRAPCMOS NONVOLATILE STATIC RAM Module

[Simtek]

DESCRIPTION
The Simtek STK25CA8 is a fast STATIC RAM with a NONVOLATILE, electrically erasable PROM element incorporated in each STATIC memory cell. The SRAM can be read and written an unlimited number of times, while independent NONVOLATILE data resides in the EEPROM. Data transfers from the SRAM to the EEPROM (the STORE operation) can take place automatically on power down using charge stored in system capacitance. Transfers from the EEPROM to the SRAM (the RECALL operation) take place automatically on restoration of power.

FEATURES
NONVOLATILE Storage without Battery Problems
• Directly Replaces 128K x 8 STATIC RAM, Battery Backed RAM or EEPROM
• 35ns and 45ns Access Times
• STORE to EEPROM Initiated by AutoStore™ on Power Down
• RECALL to SRAM on Power Restore
• 22mA ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to EEPROM
• 100-Year Data Retention Over Full Commercial Temperature Range
• Commercial and Industrial Temperatures
• 32-Pin 600 mil Dual In-Line Module

 

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