FM24C02A Shanghai Fudan Microelectronics Co., Ltd., FM24C02A Datasheet - Page 10

• Manufacturer Part Number: FM24C02A
• Description: 2-wire Serial Eeprom
• Manufacturer: Shanghai Fudan Microelectronics Co., Ltd.

Figure 6．Output Acknowledge
Device Addressing
The 2K EEPROM device requires an 8-bit device
address word following a start condition to enable
the chip for a read or write operation (refer to
Figure 7).
The device address word consists of a mandatory
one, zero sequence for the first four most
significant bits as shown. This is common to all the
EEPROM devices. The next 3 bits can be any data.
The Module package device address word also
consists of a mandatory one, zero sequence for
the first four most significant bits. The next 3 bits
are all zero.
FM24C02A 2-wrie Serial EEPROM
The eighth bit of the device address is the read/write
operation select bit. A read operation is initiated if
this bit is high and a write operation is initiated if
this bit is low.
Upon a compare of the device address, the EEPROM
will output a zero. If a compare is not made, the chip
will return to a standby state.
Ver 1.1
Data Sheet
10