MC74HC4051A: Analog Multiplexer/Demultiplexer (Mux/Demux)
High-Performance Silicon-Gate CMOS The MC74HC4051A, MC74HC4052A and MC74HC4053A 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 VCC to VEE ). The HC4051A, HC4052A and HC4053A are 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 (Ron ) is more linear over input voltage than Ron of metal-gate CMOS analog switches. For a multiplexer/demultiplexer with injection current protection, see HC4851A and HC4852A.
Features- Fast Switching and Propagation Speeds
- Low Crosstalk Between Switches
- Diode Protection on All Inputs/Outputs
- Analog Power Supply Range (VCC - VEE ) = 2.0 to 12.0 V
- Digital (Control) Power Supply Range (VCC - 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 GatesHC4052A - 168 FETs or 42 Equivalent GatesHC4053A - 156 FETs or 39 Equivalent Gates
- Pb-Free Packages are Available
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Data Sheets (1)
Package Drawings (3)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| MC74HC4051ADG | Active | Pb-free
Halide free | SOIC-16 | 751B-05 | 1 | Tube | 48 | $0.3333 |
| MC74HC4051ADR2G | Active | Pb-free
Halide free | SOIC-16 | 751B-05 | 1 | Tape and Reel | 2500 | $0.3333 |
| MC74HC4051ADTG | Active | Pb-free
Halide free | TSSOP-16 | 948F-01 | 1 | Tube | 96 | $0.3333 |
| MC74HC4051ADTR2G | Active | Pb-free
Halide free | TSSOP-16 | 948F-01 | 1 | Tape and Reel | 2500 | $0.3333 |
| MC74HC4051ADWG | Active | Pb-free
Halide free | SOIC-16W | 751G-03 | 3 | Tube | 47 | $0.2667 |
| MC74HC4051ADWR2G | Active | Pb-free
Halide free | SOIC-16W | 751G-03 | 3 | Tape and Reel | 1000 | $0.2667 |
| NLV74HC4051ADR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-16 | 751B-05 | 1 | Tape and Reel | 2500 | $0.3667 |
| NLVHC4051ADTR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | TSSOP-16 | 948F-01 | 1 | Tape and Reel | 2500 | $0.3667 |
| NLVHC4051ADWR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-16W | 751G-03 | 3 | Tape and Reel | 1000 | $0.2667 |
Specifications
| Product | Channels | Number of Switches | Configuration | Icc Max (µA) | ron Max (Ω) | VCC Min (V) | VCC Max (V) |
|---|
| MC74HC4051ADG | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| MC74HC4051ADR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| MC74HC4051ADTG | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| MC74HC4051ADTR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| MC74HC4051ADWG | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| MC74HC4051ADWR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| NLV74HC4051ADR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| NLVHC4051ADTR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
| NLVHC4051ADWR2G | 1 | 8 | SP8T | 80 | 190 | 2 | 12 |
