MC1747G

The LM70 is a temperature sensor, Delta-Sigma • Shutdown Mode Conserves Power Between analog-to-digital converter with an SPI and Temperature Reading MICROWIRE compatible interface available in WSON • SPI and MICROWIRE Bus Interface and VSSOP 8-pin packages. The host can query the • VSSOP-8 and WSON-8 Packages Save Space LM70 at any time to read temperature. A shutdown mode decreases power consumption to less than 10 • UL Recognized Component µA. This mode is useful in systems where low average power consumption is critical. APPLICATIONS The LM70 has 10-bit plus sign temperature resolution • System Thermal Management (0.25°C per LSB) while operating over a temperature • Personal Computers range of −55°C to 150°C. • Disk Drives The LM70's 2.65V to 5.5V supply voltage range, low • Office Electronics supply current and simple SPI interface make it ideal for a wide range of applications. These include • Electronic Test Equipment thermal management and protection applications in hard disk drives, printers, electronic test equipment, KEY SPECIFICATIONS and office electronics