MC74HC4051ADWR2G

High-Performance Silicon-Gate CMOS The MC74HC4051A utilize silicon-gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF leakage currents. These analog multiplexers/demultiplexers control analog voltages that may vary across the complete power supply range (from V to V ). The HC4051A is identical in pinout to the metal-gate MC14051AB, MC14052AB and MC14053AB. The Channel-Select inputs determine which one of the Analog Inputs/Outputs is to be connected, by means of an analog switch, to the Common Output/Input. When the Enable pin is HIGH, all analog switches are turned off. The Channel-Select and Enable inputs are compatible with standard CMOS outputs; with pullup resistors they are compatible with LSTTL outputs. These devices have been designed so that the ON resistance (R ) is more linear over input voltage than R of metal-gate CMOS analog switches.

• Fast Switching and Propagation Speeds
• Low Crosstalk Between Switches
• Diode Protection on All Inputs/Outputs
• Analog Power Supply Range (V_CC - V_EE ) = 2.0 to 12.0 V
• Digital (Control) Power Supply Range (V_CC - GND) = 2.0 to 6.0 V
• Improved Linearity and Lower ON Resistance Than Metal-Gate Counterparts
• Low Noise
• In Compliance With the Requirements of JEDEC Standard No. 7A
• Chip Complexity: HC4051A - 184 FETs or 46 Equivalent Gates
• These devices are Pb-Free, Halogen Free and are RoHS Complaint