Home  DS1245Y-70+  DS1245Y-70+ VS DS1245Y-70+

DS1245Y-70 vs DS1245Y-70+ vs DS1245AB-70 Comparison

  • Hide Shared Attributes
    DS1245Y-70
    DS1245Y-70
    DS1245Y-70+
    DS1245Y-70+
    DS1245AB-70
    DS1245AB-70
  • Part No.
    DS1245Y-70
    DS1245Y-70+
    DS1245AB-70
  • Description
    IC NVSRAM 1Mbit 70NS 32DIP
    MAXIM INTEGRATED PRODUCTS DS1245Y-70+ NVRAM, SRAM, 1Mbit, 128K x 8Bit, Parallel, 70ns, DIP
    IC NVSRAM 1Mbit 70NS 32DIP
  • Manufacturer
    Maxim integrated
    Maxim integrated
    Maxim integrated
  • Classification
    Memory Chip
    Memory Chip
    RAM Memory
  • Reference Price(USD)
    $12.426
    $13.088
    -
  • Inventory(pcs)
    0
    224
    0
  • Case/Package
    DIP-32
    DIP-32
    DIP-32
  • Number of Pins
    32
    32
    32
  • Clock Speed
    70.0 GHz
    70.0 GHz
    70.0 GHz
  • Memory Size
    125000 B
    125000 B
    125000 B
  • Number of Positions
    -
    32
    -
  • Operating Voltage
    -
    5 V
    -
  • Access Time
    70.0 ns
    70 ns
    70 ns
  • HK STC License
    -
    NLR
    -
  • Supply Voltage (DC)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
    5.00 V, 5.25 V (max)
  • Operating Temperature
    0℃ ~ 70℃ (TA)
    0℃ ~ 70℃
    0℃ ~ 70℃ (TA)
  • Size-Length
    -
    44.19 mm
    43.69 mm
  • Size-Width
    -
    18.8 mm
    18.8 mm
  • Size-Height
    -
    10.92 mm
    9.4 mm
  • Mounting Style
    Through Hole
    Through Hole
    Through Hole
  • Packaging
    Tube
    Tube
    Bulk
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Unknown
  • Supply Voltage (Max)
    -
    5.5 V
    5.25 V
  • Operating Temperature (Max)
    -
    70 ℃
    70 ℃
  • Supply Voltage (Min)
    -
    4.5 V
    4.75 V
  • Operating Temperature (Min)
    -
    0 ℃
    0 ℃
  • Supply Voltage
    4.5V ~ 5.5V
    4.5V ~ 5.5V
    4.75V ~ 5.25V
  • Overview
    DS1245Y-70 Product overview

    NVSRAM (Non-Volatile SRAM) Memory IC 1Mb (128K x 8) Parallel 70ns 32-EDIP

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    DS1245Y-70+ Product overview

    The DS1245Y-70+ is a 1024K Non-volatile (NV) SRAM, 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 conditionally enabled to prevent data corruption. DIP-package DS1245 devices can be used in place of existing 128k x 8 static RAMs directly conforming to the popular byte wide 32-pin DIP standard. DS1245 devices in the PowerCap module package are directly surface mountable and are normally paired with a DS9034PC PowerCap to form a complete non-volatile 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.

    .
    10-year Minimum data retention in absence of external power
    .
    Data is automatically protected during power loss
    .
    Replaces 128K x 8 volatile static RAM, EEPROM or Flash memory
    .
    Unlimited write cycles
    .
    Low-power CMOS
    .
    Read and write access times of 70ns
    .
    Full ±10% VCC operating range
    .
    Directly surface-mountable module
    .
    Replaceable snap-on PowerCap provides lithium backup battery
    Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery-backup mode.
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    DS1245AB-70 Product overview

    NVSRAM (Non-Volatile SRAM) Memory IC 1Mb (128K x 8) Parallel 70ns 32-EDIP

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DS1245Y-70+ Alternative Parts

Image Part Compare Manufacturer Category Description
Image:DS1245Y-70+ Mfr.Part#:DS1245Y-70+ Compare: Current Part Manufacturers:Maxim integrated Category:Memory Chip Description:Maxim integrated products ds1245y-70+ nvram, sram, 1mbit, 128k x 8bit, parallel, 70ns, dip
Image:DS1245Y-70+ Mfr.Part#:DS1245Y-70+ Compare: DS1245Y-70+ VS DS1245Y-70+ Manufacturers:Maxim integrated Category:Memory Chip Description:Maxim integrated products ds1245y-70+ nvram, sram, 1mbit, 128k x 8bit, parallel, 70ns, dip
Image:DS1245Y-85+ Mfr.Part#:DS1245Y-85+ Compare: DS1245Y-70+ VS DS1245Y-85+ Manufacturers:Maxim integrated Category:Memory Chip Description:Maxim integrated products ds1245y-85+ nvram, sram, 1mbit, 128k x 8bit, 85ns
Image:DS1245Y-70 Mfr.Part#:DS1245Y-70 Compare: DS1245Y-70+ VS DS1245Y-70 Manufacturers:Maxim integrated Category:Memory Chip Description:Ic nvsram 1mbit 70ns 32dip