(China (Mainland))
Product Summary
The MC74LS373DWR is a serial digital temperature sensor suited for low cost applications. Temperature data is converted from the integrated thermal sensing element and made available as an 8–bit serial digital word. Communication with the MC74LS373DWR is accomplished via 2–wire SMBus/I2C–compatible serial port. Temperature resolution is 1℃. Conversion rate is a nominal 8 samples/sec. Power consumption is only 200 mA.
Parametrics
MC74LS373DWR absolute maximum ratings: (1)Power Supply Voltage: 6.0 V; (2)Voltage on Any Pin: (GND – 0.3 V) to (VDD + 0.3 V) V; (3)Operating Temperature Range: –40℃ to +125℃; (4)Storage Temperature Range: –65℃ to +150℃; (5)Current on Any Pin: ±50 mA; (6)Maximum Power Dissipation: 330 mW.
Features
MC74LS373DWR features: (1)Tested Operating Temperature Range: -40℃ to +125℃; (2)Simple Serial Port Interface; (3)Solid State Temperature Sensing: ±2℃ Accuracy from +25℃ to +85℃, ±3℃ Accuracy from 0℃ to +125℃; (4)3.3V and 5.5V Versions.
Diagrams
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