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| 1 Features Multiple Device Access (MDA):
 Global Read/Write Operations
 I2C™ and SMBus™-Compatible Interface
 Resolution: 8 Bits
 3 Description
 The ZCC103 is a digital output temperature sensor in
 a four-ball wafer chip-scale package (WCSP). The
 ZCC103 is capable of reading temperatures to a
 resolution of 1°C.
 The ZCC103 features a two-wire interface that is
 compatible with both I2C and SMBus interfaces. In
 addition, the interface supports multiple device
 access (MDA) commands that allow the master to
 communicate with multiple devices on the bus
 simultaneously, eliminating the need to send
 individual commands to each ZCC103 on the bus.
 Up to eight ZCC103s can be tied together in parallel
 and easily read by the host. The ZCC103 is
 especially suitable for space-constrained, power-
 sensitive applications with multiple temperature
 measurement zones that must be monitored.
 The ZCC103 is specified for operation over a
 temperature range of –40°C to 125°C
 .Device Information(1)
 Accuracy: ±1°C Typical (–10°C to 100°C)
 Low Quiescent Current:
 3-μAActiveIQ at0.25Hz
 1-μA Shutdown
 Supply Range: 1.4 V to 3.6 V
 Digital Output
 
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