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+Wire Wire Line
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+Wire Wire Line
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+NoConn ~ 1300 4150
+Wire Wire Line
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+Text Label 1200 3850 0 50 ~ 0
+~M1
+Wire Wire Line
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+Text Label 1100 3950 0 50 ~ 0
+~RFSH
+Connection ~ 4700 2600
+Wire Bus Line
+ 4600 2600 4700 2600
+Wire Bus Line
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+Wire Bus Line
+ 3150 2600 4700 2600
+Connection ~ 3000 2600
+Wire Wire Line
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+Wire Wire Line
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+Text Label 3200 2000 0 50 ~ 0
+~RD
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+~WR
+$Comp
+L 74xx:74HC14 U1
+U 5 1 5FEF66B9
+P 5600 1300
+F 0 "U1" H 5550 1450 50 0000 L CNN
+F 1 "74HC14" H 5550 1150 50 0000 L CNN
+F 2 "" H 5600 1300 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 5600 1300 50 0001 C CNN
+ 5 5600 1300
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C_Small C9
+U 1 1 5FEF828C
+P 5100 1100
+F 0 "C9" H 5008 1054 50 0000 R CNN
+F 1 "0.1uF" H 5008 1145 50 0000 R CNN
+F 2 "" H 5100 1100 50 0001 C CNN
+F 3 "~" H 5100 1100 50 0001 C CNN
+ 1 5100 1100
+ -1 0 0 1
+$EndComp
+$Comp
+L Device:R R7
+U 1 1 5FF0FBDF
+P 4850 1300
+F 0 "R7" V 4750 1250 50 0000 L CNN
+F 1 "120R" V 4850 1200 50 0000 L CNN
+F 2 "" V 4780 1300 50 0001 C CNN
+F 3 "~" H 4850 1300 50 0001 C CNN
+ 1 4850 1300
+ 0 1 1 0
+$EndComp
+$Comp
+L power:VCC #PWR018
+U 1 1 5FF26567
+P 5100 1000
+F 0 "#PWR018" H 5100 850 50 0001 C CNN
+F 1 "VCC" H 5117 1173 50 0000 C CNN
+F 2 "" H 5100 1000 50 0001 C CNN
+F 3 "" H 5100 1000 50 0001 C CNN
+ 1 5100 1000
+ 1 0 0 -1
+$EndComp
+$Comp
+L 74xx:74HC14 U1
+U 4 1 5FF485F0
+P 6200 1300
+F 0 "U1" H 6150 1450 50 0000 L CNN
+F 1 "74HC14" H 6150 1150 50 0000 L CNN
+F 2 "" H 6200 1300 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6200 1300 50 0001 C CNN
+ 4 6200 1300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6500 1300 6800 1300