The Turbo IC 24C04 is a serial 4K EEPROM fabricated withTurbo’s proprietary, high reliability, high performance CMOStechnology. It’s 4K of memory is organized as 512 x 8 bits.The memory is configured as 32 pages with each page containing16 bytes. This device offers significant advantagesin low power applications.The Turbo IC 24C04 uses the I²C addressing protocol and2-wire serial interface which includes a bidirectional serialdata bus synchronized by a clock. It offers a flexible bytewrite and a faster 16-byte page write.The Turbo IC 24C04 is assembled in either a 8-pin PDIP or8-pin SOIC package. Pin #1 is not connected (NC). Pin #2is the A1 device address input for the 24C04. Pin #3 is theA2 device address input for the 24C04, such that a total offour 24C04 devices can be connected on a single bus. Pin#4 is the ground (Vss). Pin #5 is the serial data (SDA) pinused for bidirectional transfer of data. Pin #6 is the serialclock (SCL) input pin. Pin #7 is the write protect (WP) pinused to protect hardware data. Pin #8 is the power supply(Vcc) pin.