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    i can't find 24LS256 EEPROM datasheet

    hi everybody ,i need help to find 24LS256 EEPROM datasheet.

    i already search in google but there is no datasheet in that name.the google only shows 24LC256 IC's datasheet.but i need 24LS256.

    anybody help me.

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    Re: i can't find 24LS256 EEPROM datasheet

    Are you sure 24LS256?
    Not 24LC256?

    What manufacturer? What package?. What marking?

    Klaus



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    Re: i can't find 24LS256 EEPROM datasheet

    I also have never heard of 24LS256 but maybe it's a code used by some small fabrication company. I would guess it would be the same specificaton as 24LC256 which is commonly available.

    Are you sure it's an EEPROM? There is a 74LS256 but that's a TTL latch device.

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    Re: i can't find 24LS256 EEPROM datasheet

    THats just an antique LS TTL version of the now CMOS version 24LC256

    24LS meant LS memory in the 80's and I guess mine is still working.
    A good design question lists your overall requirements™ The best question deserves a better answer. ™
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    Re: i can't find 24LS256 EEPROM datasheet

    It should be 24LC256 and not 24LS256. From where you have find the part number?



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    Re: i can't find 24LS256 EEPROM datasheet

    Quote Originally Posted by SunnySkyguy View Post
    THats just an antique LS TTL version of the now CMOS version 24LC256
    Interesting, I actually have a few of these in the parts bin. I always thought they were cheap Chinese knockoffs with a slight misspelling. I still occasionally see large lots of the 24LS256 offered for sale on the wholesale Chinese semiconductor marketplaces.

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    Re: i can't find 24LS256 EEPROM datasheet

    A good design question lists your overall requirements™ The best question deserves a better answer. ™
    ... Tony Stewart EE since 1975



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    Re: i can't find 24LS256 EEPROM datasheet

    I think an 'LS' (= bipolar Low power Shottky) version of such a dense memory is unlikely but smaller manufacturers often change the letters to 'customize' a standard part so it sound like their proprietary design. I would guess the 'LC' data sheet covered this device.

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    Re: i can't find 24LS256 EEPROM datasheet

    LS256 was it obsolete before the internet was invented?

    Use the C256 specs unless you are looking for burn specs. Then consult burner OEM for updates ($)

    or assume compatible on I2C


    cheap burner
    http://tablica.qllp.pl/?p=601
    A good design question lists your overall requirements™ The best question deserves a better answer. ™
    ... Tony Stewart EE since 1975



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