MC74HC4851ADWR2G Datasheet

Multiplexer Switch ICs


These devices are pin compatible to standard HC405x and MC74HC4851ADWR2G analog mux/demux devices, but feature injection current effect control. This makes them especially suited for usage in automotive applications where voltages in excess of normal logic voltage are common. The injection current effect control allows signals at disabled analog input channels to exceed the supply voltage range without affecting the signal of the enabled analog channel. This eliminates the need for external diode/ resistor networks typically used to keep the analog channel signals within the supply voltage range. The devices utilize low power silicon gate CMOS technology. The Channel Select and Enable inputs are compatible with standard CMOS outputs. MC74HC4851ADWR2G Features • Injection Current Cross−Coupling Less than 1mV/mA (See Figure 9)• Pin Compatible to HC405X and MC1405XB Devices• Power Supply Range (VCC − GND) = 2.0 to 6.0 V• In Compliance With the Requirements of JEDEC Standard No. 7A• Chip Complexity: 154 FETs or 36 Equivalent Gates• NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable• These Devices are Pb−Free, Halogen Free and are RoHS Compli


[{"Name":"Number of Channels:","Value":"1"},{"Name":" Number of Switches:","Value":"1"},{"Name":"On Resistance (Max):","Value":"1700 Ohms"},{"Name":"On Time (Max):","Value":"260 ns"},{"Name":" Off Time (Max):","Value":"260 ns"},{"Name":" Propagation Delay Time:","Value":"160 ns"},{"Name":"Operating Supply Voltage:","Value":"2 V to 6 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 125 C"},{"Name":"Minimum Operating Temperature:","Value":"- 55 C"},{"Name":"Maximum Power Dissipation:","Value":"500 mW"}]

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