DS1250AB-100IND

DS1250AB-100IND

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DS1250AB-100IND
IC NVSRAM 4MBIT PARALLEL 32EDIP
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Price negotiable

Price update:a months ago
Available in stock: 2155
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Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

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DS1250AB-100IND Products
The DS1250 4096k Nonvolatile SRAMs are 4,194,304-bit, fully static, nonvolatile SRAMs organized as 524,288 words by 8 bits. Each complete NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. DIP-package DS1250 devices can be used in place of existing 512k x 8 static RAMs directly conforming to the popular byte-wide 32-pin DIP standard. DS1250 devices in the PowerCap Module package are directly surface mountable and are normally paired with a DS9034PC PowerCap to form a complete Nonvolatile SRAM module. There is no limit on the number of write cycles that can be executed and no additional support circuitry is required for microprocessor interfacing.

Feature

  • 10 years minimum data retention in the absence of external power
  • Data is automatically protected during power loss
  • Replaces 512k x 8 volatile static RAM, EEPROM or Flash memory
  • Unlimited write cycles
  • Low-power CMOS
  • Read and write access times of 70ns
  • Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
  • Full ±10% VCC operating range (DS1250Y)
  • Optional ±5% VCC operating range (DS1250AB)
  • Optional industrial temperature range of -40°C to +85°C, designated IND
  • JEDEC standard 32-pin DIP package
  • PowerCap Module (PCM) package
    • Directly surface-mountable module
    • Replaceable snap-on PowerCap provides lithium backup battery
    • Standardized pinout for all nonvolatile SRAM products
    • Detachment feature on PCM allows easy removal using a regular screwdriver

Product Attributes

TYPE DESCRIPTION Select all
Memory Type Non-Volatile
Programmable Not Verified
Access Time 100 ns
Write Cycle Time - Word, Page 100ns
Product Status Obsolete
Memory Interface Parallel
Package Tube
Memory Organization 512K x 8
Memory Size 4Mbit
Technology NVSRAM (Non-Volatile SRAM)
Supplier Device Package 32-EDIP
Memory Format NVSRAM
Package / Case 32-DIP Module (0.600", 15.24mm)
Mounting Type Through Hole
Operating Temperature -40°C ~ 85°C (TA)
Voltage - Supply 4.75V ~ 5.25V

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Price negotiable

Price update:a months ago
Available in stock: 2155
Analog Devices Inc./Maxim Integrated

Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

View All Product from Analog Devices Inc./Maxim Integrated

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