Part # M74HC4051 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Single 8-channel analog multiplexer/demultiplexer


Part Details:

M74HC4051 Single 8-channel analog multiplexer/demultiplexer Features Low power dissipation: ­ ICC = 4 A(max) at TA= 25 °C Logic level translation to enable 5 V logic signal to communicate with ± 5 V analog signal Low ON resistance: PDIP-16 SOP-16 70 typ (VCC - VEE = 4.5 V)50 typ (VCC - VEE = 9 V) Wide analog input voltage range : ± 6 V Fast switching: tpd = 15 ns (typ) at TA = 25 °C TSSOP-16 Low crosstalk between switches High ON/OFF output voltage ratio Wide operating supply voltage range Description (VCC - VEE) = 2 to 12 V The M74HC4051 is a single 8-channel analog Low sine wave distortion: multiplexer/demultiplexer fabricated with silicon 0.02% at VCC - VEE = 9 V gate C2MOS technology, pin-to-pin compatible High noise immunity: with the equivalent metal gate CMOS4000B VNIH = VNIL = 28 % VCC (min) series. It contains 8 bidirectional and digitally Pin and function compatible with controlled analog switches. 74 series 4051 A built-in level shifting is included to allow an input range up to ± 6 V (peak) for an analog signal with digital control signal of 0 to 6 V. The VEE supply pin is provided for analog input signals. It has an inhibit (INH) input terminal to disable all the switches when is at high level. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND. A, B and C control inputs select one channel out of eight. All inputs are equipped with protection circuits against static discharge and transient excess voltage. Table 1. Device summary Order code Package Packaging M74HC4051RM13TR SOP-16 Tape and reel M74HC4051TTR TSSOP-16 Tape and reel April 2008 Rev 4 1/17 www.st.com 17 Pin connection and IEC logic symbols M74HC4051 1


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M74HC4051.pdf Datasheet