256 Kbit (32 KB) I2C EEPROM in DIP-8 package, operating from 2.5–5.5V. Up to eight devices on one bus via A0–A2 address pins; 64-byte page write buffer. Lower-voltage sibling of the 24FC256.

Pinout

Logical pinout · physical placement not verified
24LC256 P DIP-8A0SDAA1SCLA2WPVSSVCC
  • A01
    Type · Analog
  • A12
    Type · Analog
  • A23
    Type · Analog
  • VSS4
    Type · Ground
  • SDA5
    Type · I2C
  • SCL6
    Type · I2C
  • WP7
    Type · Control
  • VCC8
    Type · Power

Bare ICs

67 other options

74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.

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