PT7C4307WEX

PT7C4307 2 Real-time Clock Module (I C Bus) Features Description            。 。 Table 1. Basic functions of PT7C4307 Item Function 1 Oscillator PT7C4307 Source: Crystal: 32.768kHz  Oscillator enable/disable  - Oscillator fail detect Time display 12-hour  24-hour 3 4 Century bit Alarm interrupt Programmable square wave output (Hz)  1, 4.096k, 8.192k, 32.768k 5 RAM 568 6 Battery backup  2 Time Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain