TI (Texas Instruments) CD4052BPWE4 Circuit: 2 x 4:1 Current - Supply: .08?µA Function: Multiplexer/Demultiplexer Mounting Type: Surface Mount On-state Resistance: 240 Ohm Operating Temperature: -55?°C ~ 125?°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Series: 4000B Voltage - Supply, Single/dual (?±): ?±3 V ~ 20 V Voltage Supply Source: Dual Supply Product Category: Multiplexer Switch ICs RoHS: yes Number of Channels: 2 On Resistance (Max): 1050 Ohms On Time (Max): 720 ns Off Time (Max): 450 ns Propagation Delay Time: 60 ns, 30 ns, 20 ns Operating Supply Voltage: 3 V to 20 V Maximum Operating Temperature: + 125 C Mounting Style: SMD/SMT Minimum Operating Temperature: - 55 C Factory Pack Quantity: 90 Package: TSSOP