EMC1402-1-ACZL-TR View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

EMC1402-1-ACZL-TR

1°C Temperature Sensor with Beta Compensation

SMSC -> Microchip 

1°C Temperature Sensor with Beta Compensation

Datasheet

The EMC1402 will respond to the ARA in the following way:

1. Send Slave Address and verify that full slave address was sent (i.e. the SMBus communication

from the device was not prematurely stopped due to a bus contention event).

2. Set the MASK bit to clear the ALERT pin.

APPLICATION NOTE: The ARA does not clear the Status Register and if the MASK bit is cleared prior to the Status

Register being cleared, the ALERT pin will be reasserted.

4.7

SMBus Address

The EMC1402 responds to hard-wired SMBus slave address as shown in Table 1.1.

Note: Other addresses are available. Contact SMSC for more information.

4.8

SMBus Timeout

The EMC1402 supports SMBus Timeout. If the clock line is held low for longer than 30ms, the device

will reset its SMBus protocol. This function can be enabled by setting the TIMEOUT bit in the

Consecutive Alert Register (see Section 6.11).

Revision 2.0 (08-10-12)

14

DATASHEET

SMSC EMC1402

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