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Part Name(s) : X24C44 X24C44D X24C44DI X24C44DM X24C44P X24C44PI X24C44PM X24C44S X24C44SI X24C44SM Xicor
Xicor -> Intersil
Description : 256 Bit Serial NONVOLATILE STATIC RAM

DESCRIPTION
The Xicor X24C44 is a serial 256 bit NOVRAM featuring a STATIC RAM configured 16 x 16, overlaid bit-by-bit with a NONVOLATILE E2PROM array. The X24C44 is fabricated with Xicor’s Advanced CMOS Floating Gate technology. The Xicor NOVRAM design allows data to be transferred between the two memory arrays by means of software commands or external hardware inputs. A store opera
tion (RAM data to E2PROM) is completed in 5ms or less and a recall operation (E2PROM data to RAM) is completed in 2µs or less.

FEATURES
• Advanced CMOS Version of Xicor’s X2444
• 16 x 16 Organization
• Single 5 Volt Supply
• Ideal for use with Single Chip Microcomputers
STATIC Timing
—Minimum I/O Interface
—Serial Port Compatible (COPS™, 8051)
—Easily Interfaced to Microcontroller Ports
• Software and Hardware Control of NONVOLATILE
Functions
• Auto Recall on Power-Up
• TTL and CMOS Compatible
• Low Power Dissipation
—Active Current: 10mA Maximum
—Standby Current: 50µA Maximum
• 8-Lead PDIP, Cerdip, and 8-Lead SOIC Packages
• High Reliability
—Store Cycles: 1,000,000
—Data Retention: 100 Years

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Part Name(s) : CAT22C10 CAT22C10LE-20T1 CAT22C10LE-30T1 CAT22C10LE20 CAT22C10LE30 CAT22C10LI-20T1 CAT22C10LI-30T1 CAT22C10LI20 CAT22C10LI30 CAT22C10WE-20T1 CAT22C10WE-30T1 CAT22C10WI-20T1 CAT22C10WI-30T1 ON-Semiconductor
ON Semiconductor
Description : 256-BIT NONVOLATILE CMOS STATIC RAM

DESCRIPTION
The CAT22C10 NVRAM is a 256-BIT NONVOLATILE memory organized as 64 words x 4 bits. The high speed STATIC RAM array is bit for bit backed up by a NONVOLATILE E2PROM array which allows for easy transfer of data from RAM array to E2PROM (STORE) and from E2PROM to RAM (RECALL). STORE operations are completed in 10ms max. and RECALL operations typically within 1.5µs.

FEATURES
■ Single 5V Supply
■ Fast RAM Access Times:
  –200ns
  –300ns
■ Infinite E2PROM to RAM Recall
CMOS and TTL Compatible I/O
■ Power Up/Down Protection
■ 100,000 ProgRAM/Erase Cycles (E2PROM)
■ Low CMOS Power Consumption:
  –Active: 40mA Max.
  –Standby: 30 µA Max.
■ JEDEC Standard Pinouts:
  –18-pin DIP
  –16-pin SOIC
■ 10 Year Data Retention
■ Commercial, Industrial and Automotive Temperature Ranges

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Part Name(s) : CAT24C44 CAT24C44GL-TE13 CAT24C44GLA-TE13 CAT24C44GLE-TE13 CAT24C44GLI-TE13 CAT24C44GV-TE13 CAT24C44GVA-TE13 CAT24C44GVE-TE13 CAT24C44GVI-TE13 CAT24C44L-TE13 CAT24C44LA-TE13 CAT24C44LE-TE13 CAT24C44LI-TE13 CAT24C44P-TE13 CAT24C44PA-TE13 CAT24C44PE-TE13 CAT24C44PI-TE13 CAT24C44S-TE13 CAT24C44SA-TE13 CAT24C44SE-TE13 CAT24C44SI-TE13 CAT24C44V-TE13 CAT24C44VA-TE13 CAT24C44VE-TE13 CAT24C44VI-TE13 Catalyst
Catalyst Semiconductor => Onsemi
Description : 256-BIT Serial NONVOLATILE CMOS STATIC RAM

DESCRIPTION
The CAT24C44 Serial NVRAM is a 256-BIT NONVOLATILE memory organized as 16 words x 16 bits. The high speed STATIC RAM array is bit for bit backed up by a NONVOLATILE EEPROM array which allows for easy transfer of data from RAM array to EEPROM (STORE) and from EEPROM to RAM (RECALL). STORE operations are completed in 10ms max. and RECALL operations typically within 1.5µs. The CAT24C44 features unlimited RAM write operations either through external RAM writes or internal recalls from EEPROM. Internal falsestore protection circuitry prohibits STORE operations
when VCC is less than 3.5V (typical) ensuring EEPROM data integrity.

FEATURES
■Single 5V Supply
■Infinite EEPROM to RAM Recall
CMOS and TTL Compatible I/O
■Low CMOS Power Consumption:
–Active: 3 mA Max.
–Standby: 30 µA Max.
■Power Up/Down Protection
■10 Year Data Retention
■JEDEC Standard Pinouts:
–8-pin DIP
–8-pin SOIC
■100,000 ProgRAM/Erase Cycles (EEPROM)
■Auto Recall on Power-up
■Commercial, Industrial and Automotive Temperature Ranges
■"Green" Package Options Available

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Part Name(s) : CAT22C10 CAT22C10J-20TE13 CAT22C10J-30TE13 CAT22C10JA-20TE13 CAT22C10JA-30TE13 CAT22C10JI-20TE13 CAT22C10JI-30TE13 CAT22C10P-20TE13 CAT22C10P-30TE13 CAT22C10PA-20TE13 CAT22C10PA-30TE13 CAT22C10PI-20TE13 CAT22C10PI-30TE13 Catalyst
Catalyst Semiconductor => Onsemi
Description : 256-BIT NONVOLATILE CMOS STATIC RAM

DESCRIPTION
The CAT22C10 NVRAM is a 256-BIT NONVOLATILE memory organized as 64 words x 4 bits. The high speed STATIC RAM array is bit for bit backed up by a NONVOLATILE E2PROM array which allows for easy transfer of data from RAM array to E2PROM (STORE) and from E2PROM to RAM (RECALL). STORE operations are completed in 10ms max. and RECALL operations typically within 1.5µs.

FEATURES
■ Single 5V Supply
■ Fast RAM Access Times:
  –200ns
  –300ns
■ Infinite E2PROM to RAM Recall
CMOS and TTL Compatible I/O
■ Power Up/Down Protection
■ 100,000 ProgRAM/Erase Cycles (E2PROM)
■ Low CMOS Power Consumption:
  –Active: 40mA Max.
  –Standby: 30 µA Max.
■ JEDEC Standard Pinouts:
  –18-pin DIP
  –16-pin SOIC
■ 10 Year Data Retention
■ Commercial, Industrial and Automotive Temperature Ranges

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Part Name(s) : X22C12 X22C12P X22C12PI X22C12PM X22C12PMB X22C12D X22C12DI X22C12DM X22C12DMB X22C12S X22C12SI X22C12SM X22C12SMB Xicor
Xicor -> Intersil
Description : NONVOLATILE STATIC RAM

DESCRIPTION
The X22C12 is a 256 x 4 CMOS NOVRAM featuring a high-speed STATIC RAM overlaid bit-for-bit with a NONVOLATILE E2PROM. The NOVRAM design allows data to be easily transferred from RAM to E2PROM (STORE) and from E2PROM to RAM (RECALL). The STORE operation is completed within 5ms or less and the RECALL is completed within 1µs.

FEATURES
• High Performance CMOS
    —150ns RAM Access Time
• High Reliability
    —Store Cycles: 1,000,000
    —Data Retention: 100 Years
• Low Power Consumption
    —Active: 40mA Max.
    —Standby: 100µA Max.
• Infinite Array Recall, RAM Read and Write Cycles
NONVOLATILE Store Inhibit: VCC = 3.5V Typical
• Fully TTL and CMOS Compatible
• JEDEC Standard 18-Pin 300-mil DIP
• 100% Compatible with X2212
    —With Timing Enhancements

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Part Name(s) : STK10C68-C40 STK10C68-C40I STK10C68-P40 STK10C68-P40I STK10C68-S40 STK10C68-S40I Simtek
Simtek Corporation
Description : High Performance 8K x 8 nvSRAM CMOS NONVOLATILE STATIC RAM

The Simtek STK10C68 is a fast STATIC RAM(25, 30, 35, and 45ns), with a NONVOLATILE electrically-erasable PROM (EEPROM) element incorporated in each STATIC memory cell.

The SRAMcan be read and written an unlimited number of times, while independent NONVOLATILE data resides in EEPROM. Data may easily be transferred from the SRAMto the EEPROM (STORE), or from the EEPROMto the SRAM(RECALL) using the NE pin.

It combines the high performance and ease of use of a fast SRAMwith NONVOLATILE data integrity.

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Part Name(s) : STK16C88-3 STK16C88-3WF35 STK16C88-3WF35I ETC1
Unspecified
Description : 32K x 8 AutoStorePlus™ nvSRAM 3.3V QuantumTrap™ CMOS 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) : 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 QuantumTrap™ CMOS 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 QuantumTrap™ NONVOLATILE 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) : 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 QuantumTrap™ CMOS 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) : STK25CA8 STK25CA8-D35 STK25CA8-D35I STK25CA8-D45 STK25CA8-D45I Simtek
Simtek Corporation
Description : 128K x 8 AutoStore™ nvSRAM QuantumTrap™ CMOS 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

 

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