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IC Interface Type: I2C. of Pins: 8. Price for 1. SVHC: No SVHC (16-Jun-2014).
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For communication, the MCP7940N uses the I²C™ bus. Using the programmable CLKOUT, frequencies of 32.768, 8.192 and 4.096kHz and 1Hz can be generated from the external crystal. Alarm output pin. Clock output pin with selectable frequency.
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5pieces MCP7940N-I/ST TSSOP-8
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