TC7WBL3305CFK,TC7WBL3306CFK CMOS Digital Integrated Circuits Silicon Monolithic TC7WBL3305CFK,TC7WBL3306CFKTC7WBL3305CFK,TC7WBL3306CFKTC7WBL3305CFK,TC7WBL3306CFKTC7WBL3305CFK,TC7WBL3306CFK 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description Low-Voltage, Low-Capacitance Dual Bus Switch 2. 2. 2. 2. GeneralGeneralGeneralGeneral The TC7WBL3305CFK and TC7WBL3306CFK are Low Voltage/Low Capacitance CMOS 2bit Bus Switches. The low ON-resistance of the switch allows connections to be made with minimal propagation delay time. The TC7WBL33306CFK requires the output enable (OE) input to be set high to place the output into the high impedance state, whereas the TC7WBL3305CFK requires the output enable (OE) input to be set low to place the output into the high impedance. All inputs are equipped with protection circuits against static discharge. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) Operating voltage: V = 1.65 to 3.6 V CC (2) ON capacitance: C = 7 pF Switch On (typ.) V = 3.0 V I/O CC (3) ON resistance: R = 6.0 (typ.) V = 3.0 V, V = 0 V ON CC IS (4) ESD performance: Machine model 200 V Human body model 2000 V (5) Power-down protection for inputs (OE and OE, I/O) (6) Package: US8 4. 4. 4. 4. PackagingPackagingPackagingPackaging US8 Start of commercial production 2009-03 2017-2020 2020-08-27 1 Toshiba Electronic Devices & Storage Corporation Rev.2.0TC7WBL3305CFK,TC7WBL3306CFK 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment TC7WBL3305CFK TC7WBL3306CFK 6. 6. MarkingMarking 6. 6. MarkingMarking TC7WBL3305CFK TC7WBL3306CFK 7. 7. Block DiagramBlock Diagram 7. 7. Block DiagramBlock Diagram TC7WBL3305CFK TC7WBL3306CFK 8. 8. 8. 8. Truth TableTruth TableTruth TableTruth Table Inputs OE Inputs OE Function (TC7WBL3305CFK) (TC7WBL3306CFK) H L A port = B port L H Disconnect 2017-2020 2020-08-27 2 Toshiba Electronic Devices & Storage Corporation Rev.2.0