-40%

1 piece MKI48Z02 B15 ZEROPOWER® SRAM (2K x 8) -40°+85°C M48Z02 DS1220

$ 9.45

Availability: 62 in stock
  • Series: 2716
  • Type: ZEROPOWER RAM
  • Number of Pins: 24
  • Minimum Operating Temperature: -40 °C (-40 °F)
  • MPN: MKI48Z02B15
  • Maximum Operating Temperature: 85 °C (185 °F)
  • Brand: STMicroelectronics
  • Condition: New

    Description

    1 piece MKI48Z02B15
    2K X 8 ZEROPOWER RAM
    = MK48Z02 , 150ns , Vcc 4.5 to 5.5V PHDIP24 package
    Manufacturer: STMicroelectronics
    Package: PHDIP24
    Product Family: 2K X 8 ZEROPOWER RAM
    The SRAM IC MKI48Z02 is the MK48Z02 but has additionally the extended temperature range of -40°C to +85°C
    PIN and FUNCTION COMPATIBLE WITH JEDEC STANDARD 2K x 8 SRAMs like 2716 The SRAM IC MKI48Z02 is the MK48Z02 but has additionally the extended temperature range of -40°C to +85°C
    The SRAM IC MKI48Z02 is the MK48Z02 but has additionally the extended temperature range of -40°C to +85°C.
    The MKl48Z02/12 is a 16.384-bit, Non-Volatile Static RAM, organized 2K x 8 using CMOS and an integral Lithium energy source. The ZEROPOWERTM RAM has the characteristics of a CMOS static RAM, with the important added bene?t ot data being retained in the absence of power. Data retention current is so small that a miniature Lithium cell contained within the package provides an energy source to preserve data. Low current drain has been attained by the use of a full CMOS memory cell, novel analog support circuitry, and carefully controlled junction leakage by an all implanted CMOS process. Safeguards against inadvertent data loss have been incorporated to maintain data integrity In the uncertain operating environment associated with power-up and power-down transients. The ZEROPOWER RAM can replace existing 2K x 8 static RAM, directly conforming to the popular Byte Wide 24-pin DIP package (JEDEC). MKI48Z02/12 also matches the pinning of 2716 EPROM and 2K x 8 EEPROM. Like other static RAMs, there is no limit to the number of write cycles that can be performed. Since the access time, read cycle, and write cycle are less than 250 ns and require only +5 volts. no additional support circuitry is needed for interface to a microprocessor.
    INDUSTRIAL TEMPERATURE RANGE -40°C to +85°C
    PREDICTED WORST CASE BATTERY LIFE OF 6 YEARS @ 85°C
    DATA RETENTION IN THE ABSENCE OF POWER
    DATA SECURITY PROVIDED BY AUTOMATIC WRITE PROTECTION DURING POWER FAILURE
    +5 VOLT ONLY READ/WRITE
    CONVENTIONAL SRAM WRITE CYCLES
    LOW POWER-440 mW ACTIVE; 5.5 mW STANDBY
    24-PIN DUAL IN LINE PACKAGE, JEDEC 24 PIN MEMORY PINOUT
    READ-CYCLE TIME EQUALS WRITE-CYCLE TIME
    ON BOARD LOW-BATTERY WARNING CIRCUITRY
    TWO POWER-FAIL DESELECT TRIP POINTS
    NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY NEW OLD STOCK (NOS)
    The devices are from old stock (OEM industrial , mainly from Germany), but they are NEW and UNUSED (NOS devices)
    Taken out from the original packaging ( see photo).
    What you see on the photo, is what you get .
    If you need a higher quantity, please ask for a special offer or give us for the higher quantity your best offer.