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Datasheet Intersil HM1-6551B/883

Datasheet Intersil HM1-6551B/883

Part NumberHM1-6551B/883

256x4 CMOS RAM


  • Download » Datasheet PDF, 417 Kb, Revision: 2017-12-01
    HM-6551/883 Datasheet
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    HM-6551/883 FN2988
    July 2003 256 x 4 CMOS RAM
    The HM-6551/883 is a 256 x 4 static CMOS RAM fabricated
    using self-aligned silicon gate technology. Synchronous
    circuit design techniques are employed to achieve high
    performance and low power operation. On chip latches are
    provided for address and data outputs allowing efficient
    interfacing with microprocessor systems. The data output
    buffers can be forced to a high impedance state for use in
    expanded memory arrays.
    The HM-6551/883 is a fully static RAM and may be
    maintained in any state for an indefinite period of time. Data
    retention supply voltage and supply current are guaranteed
    over temperature. PACKAGE
    CERDIP -55В°C to
    +125В°C This Circuit is Processed in Accordance to MIL-STD-883
    and is Fully Conformant Under the Provisions of
    Paragraph 1.2.1. Low Power Standby . 50пЃ­W Max Low Power Operation . .20mW/MHz Max Fast Access Time . 220ns Max Data Retention . at 2.0V Min TTL Compatible Input/Output High Output Drive -1 TTL Load Internal Latched Chip Select Ordering Information
    RANGE Features 220ns 300ns PKG.
    DWG. # HM1-6551B/883 HM1-6551/883 F22.4 High Noise Immunity On-Chip Address Register Latched Outputs Three-State Output Pin Descriptions ...



Package22 Ld CERDIP
Package IndexF22.4


Qualification LevelQML Class Q (military)

Moldel Line

Series: HM-6551-883 (2)

Manufacturer's Classification

  • Space & Harsh Environment > /883 > Memory

Other Names:

HM16551B/883, HM1 6551B/883

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