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417 files
  • 24C0816P

    PDF reference of 221 KB for 24C08 and 24C16 serial EEPROMs, with the P suffix likely denoting a PDIP package version, though the name does not confirm it.

    Schematic · 221 KB · 1 Aug 2026
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    221 KB
  • 24C32P

    A very small 10.6 KB PDF whose name points to a 24C32 serial EEPROM, with a trailing P that the name does not explain.

    Schematic · 10.6 KB · 1 Aug 2026
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    10.6 KB
  • 93lc66

    Indexed as a schematic, the 111 KB file 93lc66.pdf most likely holds the datasheet for a 93-series Microwire serial EEPROM.

    Schematic · 111 KB · 1 Aug 2026
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    111 KB
  • 93c95a

    The 339 KB PDF named 93c95a probably holds the datasheet for a 93C-family Microwire serial EEPROM, with the A suffix marking a revision or variant, though the index…

    Schematic · 339 KB · 1 Aug 2026
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    339 KB
  • 25c01

    PDF of 674 KB named 25C01, catalogued among schematics, with no manufacturer, laptop or board identified.

    Schematic · 674 KB · 1 Aug 2026
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    674 KB
  • 93LC46,56,66

    Titled for the 93LC46, 56 and 66, this 223 KB PDF is a combined datasheet for three densities of Microwire serial EEPROM, although indexed as a schematic.

    Schematic · 223 KB · 1 Aug 2026
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    223 KB
  • AT93C46

    PDF of 536 KB for the Atmel AT93C46, a small serial EEPROM using the Microwire-style three-wire interface.

    Schematic · 536 KB · 8 Aug 2026
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    536 KB
  • 93CXXXX

    The 154 KB file 93CXXXX.pdf is indexed as a schematic, but the wildcard name points to a datasheet covering a range of 93C-series Microwire serial EEPROMs.

    Schematic · 154 KB · 1 Aug 2026
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    154 KB
  • 93CXX

    Named 93CXX and sized at 132 KB, this PDF is listed as a schematic but appears to be a generic datasheet for 93C-series Microwire serial EEPROMs.

    Schematic · 132 KB · 1 Aug 2026
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    132 KB
  • 93c45a

    PDF datasheet, 425 KB, for the 93C45A serial EEPROM within the 93-series three-wire Microwire family, filed in the schematic category.

    Schematic · 425 KB · 1 Aug 2026
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    425 KB
  • 93C06-46

    Combined datasheet in PDF covering the 93C06 and 93C46 serial EEPROMs, small low-density Microwire memories from the 93-series family, 135 KB in size.

    Schematic · 135 KB · 1 Aug 2026
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    135 KB
  • 25c04

    PDF of 697 KB labelled 25C04 and catalogued among schematics. The naming corresponds to a 4 Kbit SPI serial EEPROM of the 25 family; no manufacturer, laptop or board is…

    Schematic · 697 KB · 1 Aug 2026
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    697 KB
  • 93lc56

    At 495 KB this PDF, named 93lc56, is larger than the other 93-series files and probably a full datasheet for that Microwire serial EEPROM, despite the schematic label.

    Schematic · 495 KB · 1 Aug 2026
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    495 KB
  • 28C64B

    A 164 KB PDF catalogued as a schematic and titled 28C64B, the B revision of the 28C64 64 Kbit parallel EEPROM code. The name names no vendor or package.

    Schematic · 164 KB · 1 Aug 2026
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    164 KB
  • 93LCS56

    Listed as a schematic, this 167 KB PDF titled 93LCS56 refers to a 93-series serial EEPROM variant, and the document is most likely its datasheet.

    Schematic · 167 KB · 1 Aug 2026
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    167 KB
  • 93C56 3

    Datasheet in PDF, about 92 KB, for the 93C56 serial EEPROM, the 2 Kbit device in the 93-series Microwire family; the _3 suffix probably reflects a document revision or…

    Schematic · 91.5 KB · 1 Aug 2026
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    91.5 KB
  • 28512

    Indexed under schematics, this 181 KB PDF named 28512 most likely documents a 28-series 512 Kbit parallel EEPROM, though the name does not confirm the manufacturer or…

    Schematic · 181 KB · 1 Aug 2026
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    181 KB
  • 28256

    Labelled only 28256, this 181 KB PDF is indexed as a schematic, though its number points to a datasheet for a 28-series 256 Kbit parallel EEPROM; the manufacturer and…

    Schematic · 181 KB · 1 Aug 2026
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    181 KB
  • 28C257

    A 92.7 KB PDF catalogued as a schematic, named 28C257, a code from the 28C series of parallel EEPROM memories. The name gives no vendor, speed grade or package.

    Schematic · 92.7 KB · 1 Aug 2026
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    92.7 KB
  • 28C65B

    Listed as a schematic, this 166 KB PDF is named 28C65B, a variant code in the 28C parallel EEPROM family with a B revision suffix. No manufacturer or package is given.

    Schematic · 166 KB · 1 Aug 2026
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    166 KB
  • 28C16A

    A 130 KB PDF filed as a schematic, titled 28C16A, the A revision code of the 28C16 16 Kbit parallel EEPROM. The name gives no manufacturer or package details.

    Schematic · 130 KB · 1 Aug 2026
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    130 KB
  • 25c16

    Fairly large datasheet PDF of 705 KB named 25C16, catalogued as a schematic. The name follows the 25-series serial EEPROM convention, indicating a 16 Kbit SPI device…

    Schematic · 705 KB · 1 Aug 2026
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    705 KB
  • 24LCS22A

    Microchip 24LCS22A documentation, 317 KB in PDF, indexed as a schematic but in reality the part datasheet.

    Schematic · 317 KB · 1 Aug 2026
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    317 KB
  • 24c16p

    PDF document, 307 KB, named 24c16p, referring to the 24C16 serial EEPROM with an unexplained P suffix.

    Schematic · 307 KB · 1 Aug 2026
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    307 KB
  • 24c04

    The 276 KB PDF here is labelled 24c04, the 4 Kbit (512-byte) two-wire serial EEPROM used widely to store configuration and calibration data.

    Schematic · 276 KB · 1 Aug 2026
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    276 KB
  • 24c01a

    PDF of 77.6 KB for the 24C01A, a 1 Kbit (128-byte) I2C serial EEPROM. The name carries only the part number with no device or board details, so expect general datasheet…

    Schematic · 77.6 KB · 1 Aug 2026
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    77.6 KB
  • 93LC76

    A 146 KB PDF labelled 93LC76, which follows the naming of Microwire serial EEPROMs, so it is probably the datasheet for that device even though catalogued as a…

    Schematic · 146 KB · 1 Aug 2026
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    146 KB
  • 93c46cb

    PDF datasheet for the 93C46CB, a variant of the 93C46 1 Kbit Microwire serial EEPROM, the smallest and most common member of the 93-series family.

    Schematic · 181 KB · 1 Aug 2026
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    181 KB
  • 28c64a

    PDF of 67.9 KB filed as a schematic and named 28C64A, an A revision code within the 28C64 parallel EEPROM family.

    Schematic · 67.9 KB · 1 Aug 2026
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    67.9 KB
  • 24LC32

    Original Microchip 24LC32 documentation in a 92.6 KB PDF, catalogued as a schematic but serving as the datasheet for a 32 Kbit two-wire serial EEPROM.

    Schematic · 92.6 KB · 1 Aug 2026
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    92.6 KB
  • 24C01 3

    An 88.1 KB PDF labelled 24C01 with a _3 suffix, probably a third copy of a datasheet for this 1 Kbit (128-byte) serial EEPROM.

    Schematic · 88.1 KB · 1 Aug 2026
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    88.1 KB
  • 93c55a

    Datasheet of 450 KB in PDF for the 93C55A serial EEPROM from the 93-series Microwire family, filed under schematics.

    Schematic · 450 KB · 1 Aug 2026
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    450 KB
  • 93C46B

    Datasheet of 243 KB in PDF for the 93C46B, a 1 Kbit serial EEPROM of the 93-series Microwire family; the B suffix generally identifies a version with fixed word…

    Schematic · 243 KB · 1 Aug 2026
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    243 KB
  • 25c080

    Very small PDF of 14.4 KB named 25C080, indexed as a schematic. The code follows the common naming of 25-series SPI serial EEPROMs, where 080 typically indicates an 8…

    Schematic · 14.4 KB · 1 Aug 2026
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    14.4 KB
  • 25C02

    Alternative 135 KB PDF for the 25C02 code, its name differing from the other 25C02 sheet only by a trailing underscore.

    Schematic · 135 KB · 1 Aug 2026
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    135 KB
  • 24WC257

    The 24WC257 is a Catalyst Semiconductor I2C serial EEPROM, and this 55.6 KB PDF, though catalogued as a schematic, is almost certainly its datasheet.

    Schematic · 55.6 KB · 1 Aug 2026
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    55.6 KB
  • 24c04p

    PDF of 306 KB for the 24C04 serial EEPROM, with a P suffix that the name leaves unexplained.

    Schematic · 306 KB · 1 Aug 2026
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    306 KB
  • 24c02p

    PDF reference of 305 KB for the 24C02, with a P suffix not explained by the name. The 24C02 is a 2 Kbit (256-byte) I2C EEPROM, one of the most common small memories…

    Schematic · 305 KB · 1 Aug 2026
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    305 KB
  • 24C02C

    Datasheet PDF of 117 KB for the 24C02C, a 2 Kbit (256-byte) serial EEPROM accessed over the two-wire I2C interface.

    Schematic · 117 KB · 1 Aug 2026
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    117 KB
  • 24c02

    Reference PDF of 273 KB named simply 24c02, the 2 Kbit (256-byte) serial EEPROM on the I2C bus.

    Schematic · 273 KB · 1 Aug 2026
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    273 KB