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EM Microelectronic introduces the EM7604, a low-power CMOS crystal oscillator circuit. The EM7604 is intended to be used with a 32.768 kHz tuning fork crystal as a low frequency clock oscillator - with no other external components required. The IC is also available as the EM1564, which combines the oscillator circuit with a tuning fork crystal in a single, very low footprint ceramic package. The EM7604 is suited for precision time references in real time clocks, timekeeping in network servers and computers, in mobile phones and as an improved alternative to embedded quartz oscillators. The IC also works well for metering electricity, gas and water. The small size and efficiency of the EM7604 makes it a desirable fit as a general purpose clock oscillator circuit for digital systems and in portable field communication applications


EM Microelectronic
http://www.emmicroelectronic.com