TI (Texas Instruments) CD74HCT4052EE4 Circuit: 2 x 4:1 Current - Supply: 8?µA Function: Multiplexer/Demultiplexer Mounting Type: Through Hole On-state Resistance: 130 Ohm Operating Temperature: -55?°C ~ 125?°C Package / Case: 16-DIP (0.300", 7.62mm) Series: 74HCT Voltage - Supply, Single/dual (?±): ?±4.5 V ~ 5.5 V Voltage Supply Source: Dual Supply Product Category: Multiplexer Switch ICs RoHS: yes Number of Channels: 2 On Resistance (Max): 180 Ohms On Time (Max): 70 ns Off Time (Max): 50 ns Propagation Delay Time: 12 ns, 8 ns Operating Supply Voltage: 5 V Maximum Operating Temperature: + 125 C Mounting Style: Through Hole Minimum Operating Temperature: - 55 C Factory Pack Quantity: 25