EESchema Schematic File Version 4 LIBS:CRV2-cache EELAYER 29 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 11 11 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L dk_Logic-Translators-Level-Shifters:PCA9306D_118 U5 U 1 1 5CE3EAD9 P 5650 3900 F 0 "U5" H 5878 4053 60 0000 L CNN F 1 "PCA9306D_118" H 5878 3947 60 0000 L CNN F 2 "digikey-footprints:SOIC-8_W3.9mm" H 5850 4100 60 0001 L CNN F 3 "https://www.nxp.com/docs/en/data-sheet/PCA9306.pdf" H 5850 4200 60 0001 L CNN F 4 "568-4215-1-ND" H 5850 4300 60 0001 L CNN "Digi-Key_PN" F 5 "PCA9306D,118" H 5850 4400 60 0001 L CNN "MPN" F 6 "Integrated Circuits (ICs)" H 5850 4500 60 0001 L CNN "Category" F 7 "Logic - Translators, Level Shifters" H 5850 4600 60 0001 L CNN "Family" F 8 "https://www.nxp.com/docs/en/data-sheet/PCA9306.pdf" H 5850 4700 60 0001 L CNN "DK_Datasheet_Link" F 9 "/product-detail/en/nxp-usa-inc/PCA9306D,118/568-4215-1-ND/1638362" H 5850 4800 60 0001 L CNN "DK_Detail_Page" F 10 "IC TRNSLTR BIDIRECTIONAL 8SO" H 5850 4900 60 0001 L CNN "Description" F 11 "NXP USA Inc." H 5850 5000 60 0001 L CNN "Manufacturer" F 12 "Active" H 5850 5100 60 0001 L CNN "Status" 1 5650 3900 1 0 0 -1 $EndComp Wire Wire Line 5750 3400 5750 3200 Wire Wire Line 5750 3200 5100 3200 Wire Wire Line 5250 3600 5100 3600 Wire Wire Line 5100 3600 5100 3200 Wire Wire Line 5100 3200 5100 3100 Connection ~ 5100 3200 $Comp L Device:R R9 U 1 1 5CE3EBC3 P 5100 2950 F 0 "R9" H 5170 2996 50 0000 L CNN F 1 "200k" H 5170 2905 50 0000 L CNN F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5030 2950 50 0001 C CNN F 3 "~" H 5100 2950 50 0001 C CNN 1 5100 2950 1 0 0 -1 $EndComp $Comp L power:+5V #PWR046 U 1 1 5CE3EC42 P 5100 2750 F 0 "#PWR046" H 5100 2600 50 0001 C CNN F 1 "+5V" H 5115 2923 50 0000 C CNN F 2 "" H 5100 2750 50 0001 C CNN F 3 "" H 5100 2750 50 0001 C CNN 1 5100 2750 1 0 0 -1 $EndComp Wire Wire Line 5100 2750 5100 2800 $Comp L power:GND #PWR047 U 1 1 5CE3ECFC P 5650 4200 F 0 "#PWR047" H 5650 3950 50 0001 C CNN F 1 "GND" H 5655 4027 50 0000 C CNN F 2 "" H 5650 4200 50 0001 C CNN F 3 "" H 5650 4200 50 0001 C CNN 1 5650 4200 1 0 0 -1 $EndComp Text HLabel 4900 3700 0 50 Input ~ 0 SCL_3.3V Text HLabel 4900 3800 0 50 Input ~ 0 SCL_5V Text HLabel 4900 3900 0 50 Input ~ 0 SDA_3.3V Text HLabel 4900 4000 0 50 Input ~ 0 SDA_5V Wire Wire Line 5250 3700 4900 3700 Wire Wire Line 5250 3800 4900 3800 Wire Wire Line 5250 3900 4900 3900 Wire Wire Line 5250 4000 4900 4000 Text Notes 4400 4550 0 50 ~ 0 Current Limiting Resistors should be placed on both sides (220ohm to 1kohm) $EndSCHEMATC