<?xml version="1.0" encoding="UTF-8"?><module fritzingVersion="0.3.16b.02.24.4002" moduleId="RevEd_DS1307">
    <version>1.1</version>
    <author>Revolution Education Ltd</author>
    <title>DS1307</title>
    <label>IC</label>
    <date>2010-05-26</date>
    <tags>
        <tag>RTC</tag>
        <tag>I2C</tag>
        <tag>DIP</tag>
    </tags>
    <properties>
        <property name="family">RTC</property>
        <property name="variant">DS1307</property>
    <property name="package">THT</property></properties>
    <description>DS1307 I2C Real Time Clock</description>
      <views>
        <iconView>
            <layers image="icon/DS1307_icon.svg">
                <layer layerId="icon"/>
            </layers>
        </iconView>
        <breadboardView>
            <layers image="breadboard/DS1307_breadboard.svg">
                <layer layerId="breadboard"/>
            </layers>
        </breadboardView>
        <pcbView>
            <layers image="pcb/dip_8_300mil_pcb.svg">
                <layer layerId="copper0"/>
                <layer layerId="silkscreen"/>
                <layer layerId="keepout"/>
                <layer layerId="soldermask"/>
                <layer layerId="outline"/>
            <layer layerId="copper1"/></layers>
        </pcbView>
        <schematicView>
            <layers image="schematic/DS1307_schematic.svg">
                <layer layerId="schematic"/>
            </layers>
        </schematicView>
    </views>
    <connectors>
        <connector id="connector0" name="X1 - Crystal" type="male">
            <description>Connect this pin to a 32kHz watch crystal</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector0pin" terminalId="connector0terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector0pin" terminalId="connector0terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector0pin"/>
                <p layer="copper1" svgId="connector0pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector1" name="X2 - Crystal" type="male">
            <description>Connect this pin to a 32kHz watch crystal</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector1pin" terminalId="connector1terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector1pin" terminalId="connector1terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector1pin"/>
                <p layer="copper1" svgId="connector1pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector2" name="Vbat - Backup Supply" type="male">
            <description>Connect this pin to the positive connection of a 3V battery or connect to 0V (ground) to operate the device without a backup battery supply</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector2pin" terminalId="connector2terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector2pin" terminalId="connector2terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector2pin"/>
                <p layer="copper1" svgId="connector2pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector3" name="0V" type="male">
            <description>Connect to the 0V (ground) of the power supply in your circuit</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector3pin" terminalId="connector3terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector3pin" terminalId="connector3terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector3pin"/>
                <p layer="copper1" svgId="connector3pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector4" name="SDA - I2C Data" type="male">
            <description>Connect this pin to the 'I2C Data' (SDA) signal of the controller</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector4pin" terminalId="connector4terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector4pin" terminalId="connector4terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector4pin"/>
                <p layer="copper1" svgId="connector4pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector5" name="SCL - I2C Clock" type="male">
            <description>Connect this pin to the 'I2C Clock' (SCL) signal of the controller</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector5pin" terminalId="connector5terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector5pin" terminalId="connector5terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector5pin"/>
                <p layer="copper1" svgId="connector5pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector6" name="SWQ/OUT - Clock Output" type="male">
            <description>This pin is an open-collector output which can generate a square wave signal when the clock is running. To use this output with a digital input a pull-up resistor to the postive rail of the power supply must be fitted</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector6pin" terminalId="connector6terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector6pin" terminalId="connector6terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector6pin"/>
                <p layer="copper1" svgId="connector6pin"/></pcbView>
            </views>
        </connector>
        <connector id="connector7" name="+V" type="male">
            <description>Connect to the positive rail of the power supply in your circuit</description>
            <views>
                <breadboardView>
                    <p layer="breadboard" svgId="connector7pin" terminalId="connector7terminal"/>
                </breadboardView>
                <schematicView>
                    <p layer="schematic" svgId="connector7pin" terminalId="connector7terminal"/>
                </schematicView>
                <pcbView>
                    <p layer="copper0" svgId="connector7pin"/>
                <p layer="copper1" svgId="connector7pin"/></pcbView>
            </views>
        </connector>
    </connectors>
</module>