5.4 Standby Mode
The AT24CSW04X/AT24CSW08X features a low-power Standby mode that is enabled when any one of the following occurs:
- A valid power-up sequence is performed (see Power-Up Requirements and Reset Behavior).
- A Stop condition is received by the device unless it initiates an internal write cycle (see Write Operations).
- At the completion of an internal write cycle (see Write Operations).
- An unsuccessful match of the device type identifier or hardware address in the device address byte occurs (see Device Addressing).
- The bus master does not ACK the receipt of data read out from the device; instead it sends a NACK response (see Read Operations).