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HM628512LFP-7 - HITACHI

Description: Static RAM, 512Kx8, 32 Pin, Plastic, SOP

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HM628512LFP-7 - HITACHI PCB footprint - Small Outline Packages - Small Outline Packages - 32-pin plastic SOP (FP-32D)
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HM628512LFP-7 - HITACHI  - 3D model - Small Outline Packages - 32-pin plastic SOP (FP-32D)
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HM628512LFP-7 Details

  • Manufacturer Part Number:

    HM628512LFP-7

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    0.525 INCH, PLASTIC, SOP-32

  • Pin Count:

    32

  • ECCN Code:

    3A991.b.2.a

  • HTS Code:

    8542.32.00.41

  • Manufacturer:

    Hitachi Ltd

  • YTEOL:

    0

  • Access Time-Max:

    70 ns

  • Additional Feature:

    BATTERY BACK-UP OPERATION

  • I/O Type:

    COMMON

  • JESD-30 Code:

    R-PDSO-G32

  • JESD-609 Code:

    e0

  • Length:

    20.45 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP32,.56

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    PARALLEL

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    3 mm

  • Standby Current-Max:

    0.00005 A

  • Standby Voltage-Min:

    2 V

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

HM628512LFP-7 Frequently Asked Questions (FAQs)

  • The HM628512LFP-7 can operate from -40°C to 85°C, but it's recommended to operate within 0°C to 70°C for optimal performance.
  • It's recommended to power up the VCC and VSS pins simultaneously, and power down the VCC pin before the VSS pin to prevent data corruption.
  • Since the HM628512LFP-7 is a static RAM, it does not require a refresh cycle. However, it's recommended to access the memory at least once every 10 years to prevent data degradation due to leakage.
  • The HM628512LFP-7 is not designed to be radiation-hardened, so it's not recommended for use in radiation-intensive environments. Consult with Hitachi Ltd or a qualified radiation expert for guidance.
  • To prevent bus contention, ensure that only one device is driving the bus at a time. For bus loading, follow the recommended capacitive loading guidelines in the datasheet to prevent signal degradation.

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