Home  DS1220AB-150+  DS1220AB-150+ VS DS1220AB-120+

DS1220AB-150+ vs DS1220AB-120+ vs M48Z02-150PC1 Comparison

  • Hide Shared Attributes
    DS1220AB-150+
    DS1220AB-150+
    DS1220AB-120+
    DS1220AB-120+
    M48Z02-150PC1
    M48Z02-150PC1
  • Part No.
    DS1220AB-150+
    DS1220AB-120+
    M48Z02-150PC1
  • Description
    Non-Volatile SRAM Module, 2KX8, 150ns, CMOS, 0.72INCH, ROHS COMPLIANT, PLASTIC, DIP-24
    MAXIM INTEGRATED PRODUCTS DS1220AB-120+ NVRAM, SRAM, 16Kbit, 2K x 8Bit, 120ns
    STMICROELECTRONICS M48Z02-150PC1 NVRAM, SRAM, 16Kbit, 2K x 8Bit, Parallel, 150ns, DIP
  • Manufacturer
    Maxim integrated
    Maxim integrated
    St microelectronics
  • Classification
    Memory Chip
    Memory Chip
    RAM Memory
  • Reference Price(USD)
    $4.930
    $10.010
    $3.102
  • Inventory(pcs)
    19
    124
    2.1k
  • Case/Package
    EDIP-24
    EDIP-24
    DIP-24
  • Number of Pins
    24
    24
    24
  • Clock Speed
    150 GHz
    -
    150 GHz
  • Memory Size
    2000 B
    2000 B
    2000 B
  • Number of Positions
    24
    24
    24
  • Access Time
    150 ns
    120 ns
    150 ns
  • Supply Voltage (DC)
    5.00 V, 5.25 V (max)
    4.75V (min)
    5.00 V, 5.50 V (max)
  • ECCN Code
    -
    -
    EAR99
  • Supply Current
    -
    -
    80 mA
  • Operating Temperature
    0℃ ~ 70℃ (TA)
    0℃ ~ 70℃ (TA)
    0℃ ~ 70℃
  • Size-Length
    34.04 mm
    34.04 mm
    34.8 mm
  • Size-Width
    18.29 mm
    18.29 mm
    18.34 mm
  • Size-Height
    9.4 mm
    9.4 mm
    8.89 mm
  • Mounting Style
    Through Hole
    Through Hole
    Through Hole
  • Packaging
    Tube
    Each
    Tube
  • REACH SVHC Compliance
    -
    -
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Unknown
    Active
  • Supply Voltage
    4.75V ~ 5.25V
    4.75V ~ 5.25V
    4.75V ~ 5.5V
  • Supply Voltage (Max)
    5.25 V
    5.25 V
    5.5 V
  • Supply Voltage (Min)
    4.75 V
    4.75 V
    4.75 V
  • Operating Temperature (Max)
    70 ℃
    70 ℃
    70 ℃
  • Access Time(Max)
    -
    -
    150 ns
  • Operating Temperature (Min)
    0 ℃
    0 ℃
    0 ℃
  • REACH SVHC Compliance Edition
    -
    -
    2015/12/17
  • Overview
    DS1220AB-150+ Product overview

    The DS1220AB-150+ is a 16K non-volatile SRAM in 24 pin EDIP package. This 16,384bit fully static non-volatile SRAM is organized as 2048 words by 8 bits. It has self contained lithium energy source and control circuitry which constantly monitors VCC for an out of tolerance condition. During such condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time. The NV SRAM can be used in place of existing 2K x 8 SRAMs directly conforming to popular bytewide 24 pin DIP package. The device also matches the pin-out of 2716 EPROM and 2816 EEPROM allowing direct substitution while enhancing performance. There is no limit on number of write cycles that can be executed and additional support circuitry is not required for microprocessor interfacing.

    .
    Supply voltage range from 4.75V to 5.25V
    .
    Operating temperature range from 0°C to 70°C
    .
    10 years minimum data retention in absence of external power
    .
    Data is automatically protected during power loss
    .
    Low power CMOS technology
    .
    Read and write access time of 150ns
    .
    Write protection voltage of 4.62V
    .
    5pF input/output capacitance
    View all
    DS1220AB-120+ Product overview

    The DS1220AB-120+ is a 16K non-volatile SRAM in 24 pin EDIP package. This 16,384bit fully static non-volatile SRAM is organized as 2048 words by 8 bits. It has self contained lithium energy source and control circuitry which constantly monitors VCC for an out of tolerance condition. During such condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time. The NV SRAM can be used in place of existing 2K x 8 SRAMs directly conforming to popular bytewide 24 pin DIP package. The device also matches the pin-out of 2716 EPROM and 2816 EEPROM allowing direct substitution while enhancing performance. There is no limit on number of write cycles that can be executed and additional support circuitry is not required for microprocessor interfacing.

    .
    Supply voltage range from 4.75V to 5.25V
    .
    Operating temperature range from 0°C to 70°C
    .
    10 years minimum data retention in absence of external power
    .
    Data is automatically protected during power loss
    .
    Low power CMOS technology
    .
    Read and write access time of 120ns
    .
    Write protection voltage of 4.62V
    .
    5pF input/output capacitance
    View all
    M48Z02-150PC1 Product overview

    The M48Z02-150PC1 is a 16kb Non-volatile Static RAM which is pin and function compatible with the DS1220. The M48Z02 button cell has sufficient capacity and storage life to maintain data functionality for an accumulated time period of at least 10 years in the absence of power over commercial operating temperature range. The M48Z02 is a non-volatile pin and function equivalent to any JEDEC standard 2K x 8 SRAM. It also easily fits into many ROM, EPROM and EEPROM sockets providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of write that can be performed.

    .
    Integrated ultralow power SRAM and power-fail control circuit
    .
    Unlimited write cycles
    .
    READ cycle time equals WRITE cycle time
    .
    Automatic power-fail chip deselect and WRITE protection
    View all

DS1220AB-150+ Alternative Parts

Image Part Compare Manufacturer Category Description
Image:DS1220AB-150+ Mfr.Part#:DS1220AB-150+ Compare: Current Part Manufacturers:Maxim integrated Category:Memory Chip Description:Non-volaN/Ale sram module, 2kx8, 150ns, cmos, 0.72inch, rohs compliant, plasN/Ac, dip-24
Image:DS1220AB-150 Mfr.Part#:DS1220AB-150 Compare: DS1220AB-150+ VS DS1220AB-150 Manufacturers:Maxim integrated Category:Memory Chip Description:Non-volaN/Ale sram module, 2kx8, 150ns, cmos, pdip24, 0.72inch, extended, dip-24
Image:DS1220AB-200+ Mfr.Part#:DS1220AB-200+ Compare: DS1220AB-150+ VS DS1220AB-200+ Manufacturers:Maxim integrated Category:Memory Chip Description:Maxim ds1220ab-200+ nvram memory, 16kbit, 200ns, 4.75 → 5.25v 24pin edip
Image:DS1220AB-120+ Mfr.Part#:DS1220AB-120+ Compare: DS1220AB-150+ VS DS1220AB-120+ Manufacturers:Maxim integrated Category:Memory Chip Description:Maxim integrated products ds1220ab-120+ nvram, sram, 16kbit, 2k x 8bit, 120ns