The 74HC4051; 74HCT4051 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The device is specified in compliance with JEDEC standard no. 7A.
The 74HC4051; 74HCT4051 is an 8-channel analog multiplexer/demultiplexer with three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z).
With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.
VCC and GND are the supply voltage pins for the digital control inputs (S0 to S2, and E). The VCC to GND ranges are 2.0 V to 10.0 V for 74HC4051 and 4.5 V to 5.5 V for 74HCT4051. The analog inputs/outputs (Y0 to Y7, and Z) can swing between VCC as a positive limit and VEE as a negative limit. VCC - VEE may not exceed 10.0 V.
For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74HC4051BQ | 74HC4051BQ,115 | 9352 736 93115 | Volume production | SOT763-1
(DHVQFN16) | Reel Pack, SMD, 7" | Standard Marking | |
| 74HC4051D | 74HC4051D,652 | 9337 148 20652 | Volume production | SOT109 | Bulk Pack, CECC | Standard Marking | |
| 74HC4051D | 74HC4051D,653 | 9337 148 20653 | Volume production | SOT109 | Reel Pack, SMD, 13", CECC | Standard Marking | |
| 74HC4051DB | 74HC4051DB,112 | 9351 738 10112 | Volume production | SOT338-1
(SSOP16) | Tube | Standard Marking | |
| 74HC4051DB | 74HC4051DB,118 | 9351 738 10118 | Volume production | SOT338-1
(SSOP16) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HC4051N | 74HC4051N,652 | 9336 697 40652 | Volume production | SOT38-4
(DIP16) | Bulk Pack, CECC | Standard Marking | |
| 74HC4051PW | 74HC4051PW,112 | 9351 874 80112 | Volume production | SOT403-1
(TSSOP16) | Tube | Standard Marking | |
| 74HC4051PW | 74HC4051PW,118 | 9351 874 80118 | Volume production | SOT403-1
(TSSOP16) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HCT4051BQ | 74HCT4051BQ,115 | 9352 774 23115 | Volume production | SOT763-1
(DHVQFN16) | Reel Pack, SMD, 7" | Standard Marking | |
| 74HCT4051D | 74HCT4051D,112 | 9337 153 00112 | Volume production | SOT109 | Bulk Pack | Standard Marking | |
| 74HCT4051D | 74HCT4051D,118 | 9337 153 00118 | Volume production | SOT109 | Reel Pack, SMD, 13" | Standard Marking | |
| 74HCT4051DB | 74HCT4051DB,112 | 9351 738 00112 | Volume production | SOT338-1
(SSOP16) | Tube | Standard Marking | |
| 74HCT4051DB | 74HCT4051DB,118 | 9351 738 00118 | Volume production | SOT338-1
(SSOP16) | Reel Pack, SMD, 13" | Standard Marking | |
| 74HCT4051N | 74HCT4051N,112 | 9336 703 70112 | Volume production | SOT38-4
(DIP16) | Bulk Pack | Standard Marking | |
| 74HCT4051PW | 74HCT4051PW,112 | 9352 704 18112 | Volume production | SOT403-1
(TSSOP16) | Tube | Standard Marking | |
| 74HCT4051PW | 74HCT4051PW,118 | 9352 704 18118 | Volume production | SOT403-1
(TSSOP16) | Reel Pack, SMD, 13" | Standard Marking |
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74HC4051BQ | 74HC4051BQ,115 | 74HC4051BQ |
| Always Pb-free | 6,62 | 1,51E+08 | 1 | |
| 74HC4051D | 74HC4051D,652 | 74HC4051D |
| week 12, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC4051D | 74HC4051D,653 | 74HC4051D |
| week 12, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC4051DB | 74HC4051DB,112 | 74HC4051DB |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC4051DB | 74HC4051DB,118 | 74HC4051DB |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC4051N | 74HC4051N,652 | 74HC4051N |
| Always Pb-free | 6,62 | 1,51E+08 | NA | |
| 74HC4051PW | 74HC4051PW,112 | 74HC4051PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HC4051PW | 74HC4051PW,118 | 74HC4051PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051BQ | 74HCT4051BQ,115 | 74HCT4051BQ |
| Always Pb-free | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051D | 74HCT4051D,112 | 74HCT4051D |
| week 30, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051D | 74HCT4051D,118 | 74HCT4051D |
| week 30, 2004 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051DB | 74HCT4051DB,112 | 74HCT4051DB |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051DB | 74HCT4051DB,118 | 74HCT4051DB |
| week 13, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051N | 74HCT4051N,112 | 74HCT4051N |
| Always Pb-free | 6,62 | 1,51E+08 | NA | |
| 74HCT4051PW | 74HCT4051PW,112 | 74HCT4051PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 | |
| 74HCT4051PW | 74HCT4051PW,118 | 74HCT4051PW |
| week 10, 2005 | 6,62 | 1,51E+08 | 1 |
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC4051BQ | 9352 736 93115 | 74HC4051BQ,115 | 0.2000 | Order samples | ||||||
| 74HC4051D | 9337 148 20652 | 74HC4051D,652 | 0.2500 | NA | ARROW ELECTRONICS | 19,050 | 11/19/2009 | Buy online | not available | |
| NA | DIGI-KEY CORPORATION | 3,412 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 3,489 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 10,511 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 3,489 | 11/20/2009 | Buy online | ||||||
| 74HC4051D | 9337 148 20653 | 74HC4051D,653 | 0.2500 | NA | ARROW ELECTRONICS | 19,050 | 11/19/2009 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 3,197 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 206,635 | 11/19/2009 | Buy online | ||||||
| NA | NEWARK | 606 | 11/20/2009 | Buy online | ||||||
| NA | ARROW ELECTRONICS | 62,500 | 11/19/2009 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 2500 | 11/20/2009 | Buy online | |||||
| ASIA | SAC - Taiwan | yes | 2500 | 11/20/2009 | Buy online | |||||
| 74HC4051DB | 9351 738 10112 | 74HC4051DB,112 | 0.2800 | NA | DIGI-KEY CORPORATION | 3,797 | 11/20/2009 | Buy online | not available | |
| NA | MOUSER ELECTRONICS | 2,148 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 2,148 | 11/20/2009 | Buy online | ||||||
| 74HC4051DB | 9351 738 10118 | 74HC4051DB,118 | 0.2800 | NA | MOUSER ELECTRONICS | 1,782 | 11/20/2009 | Buy online | Order samples | |
| NA | MOUSER ELECTRONICS | 1,782 | 11/20/2009 | Buy online | ||||||
| 74HC4051N | 9336 697 40652 | 74HC4051N,652 | 0.2500 | NA | NEWARK | 757 | 11/20/2009 | Buy online | not available | |
| NA | ARROW ELECTRONICS | 14,492 | 11/19/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 476 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 550 | 11/19/2009 | Buy online | ||||||
| 74HC4051PW | 9351 874 80112 | 74HC4051PW,112 | 0.2500 | NA | MOUSER ELECTRONICS | 6 | 11/20/2009 | Buy online | not available | |
| NA | AVNET ELECTRONICS MARKETING | 4,360 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 6 | 11/20/2009 | Buy online | ||||||
| 74HC4051PW | 9351 874 80118 | 74HC4051PW,118 | 0.2500 | NA | AVNET ELECTRONICS MARKETING | 2,180 | 11/19/2009 | Buy online | Order samples | |
| NA | FUTURE ELECTRONICS | 891,807 | 11/19/2009 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 2500 | 11/20/2009 | Buy online | |||||
| ASIA | SAC - Taiwan | yes | 2500 | 11/20/2009 | Buy online | |||||
| ASIA | WPI | 25,000 | 2500 | 11/19/2009 | Buy online | |||||
| 74HCT4051BQ | 9352 774 23115 | 74HCT4051BQ,115 | 0.2000 | Order samples | ||||||
| 74HCT4051D | 9337 153 00112 | 74HCT4051D,112 | 0.2500 | NA | NEWARK | 496 | 11/20/2009 | Buy online | not available | |
| 74HCT4051D | 9337 153 00118 | 74HCT4051D,118 | 0.2500 | NA | NEWARK | 496 | 11/20/2009 | Buy online | Order samples | |
| NA | MOUSER ELECTRONICS | 1,226 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 1,226 | 11/20/2009 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 2500 | 11/20/2009 | Buy online | |||||
| 74HCT4051DB | 9351 738 00112 | 74HCT4051DB,112 | 0.2800 | NA | ARROW ELECTRONICS | 1,331 | 11/19/2009 | Buy online | not available | |
| 74HCT4051DB | 9351 738 00118 | 74HCT4051DB,118 | 0.2800 | NA | ARROW ELECTRONICS | 1,331 | 11/19/2009 | Buy online | Order samples | |
| NA | MOUSER ELECTRONICS | 2,000 | 11/20/2009 | Buy online | ||||||
| NA | ARROW ELECTRONICS | 22,000 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 2,000 | 11/20/2009 | Buy online | ||||||
| 74HCT4051N | 9336 703 70112 | 74HCT4051N,112 | 0.2500 | NA | NEWARK | 1,015 | 11/20/2009 | Buy online | not available | |
| NA | MOUSER ELECTRONICS | 1,614 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 4,000 | 11/19/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 1,614 | 11/20/2009 | Buy online | ||||||
| 74HCT4051PW | 9352 704 18112 | 74HCT4051PW,112 | 0.2200 | not available | ||||||
| 74HCT4051PW | 9352 704 18118 | 74HCT4051PW,118 | 0.2200 | NA | FUTURE ELECTRONICS | 183 | 11/19/2009 | Buy online | Order samples | |
| ASIA | WPI | 2,500 | 2500 | 11/19/2009 | Buy online |
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | On resistance(Ohms) |
|---|---|---|---|---|---|---|---|---|
| 74HC4051BQ | SOT763-1
(DHVQFN16) | 8-Channel Analog Multiplexer/Demultiplexer | 4@6V | 2.0-10.0 V | 16 | Low Power or Battery Applications | CMOS | 60 |
| 74HC4051D | SOT109
| 8-Channel Analog Multiplexer/Demultiplexer | 4@6V | 2.0-10.0 V | 16 | Low Power or Battery Applications | CMOS | 60 |
| 74HC4051DB | SOT338-1
(SSOP16) | 8-Channel Analog Multiplexer/Demultiplexer | 4@6V | 2.0-10.0 V | 16 | Low Power or Battery Applications | CMOS | 60 |
| 74HC4051N | SOT38-4
(DIP16) | 8-Channel Analog Multiplexer/Demultiplexer | 4@6V | 2.0-10.0 V | 16 | Low Power or Battery Applications | CMOS | 60 |
| 74HC4051PW | SOT403-1
(TSSOP16) | 8-Channel Analog Multiplexer/Demultiplexer | 4@6V | 2.0-10.0 V | 16 | Low Power or Battery Applications | CMOS | 60 |
| 74HCT4051BQ | SOT763-1
(DHVQFN16) | 8-Channel Analog Multiplexer/Demultiplexer; TTL Enabled | 4 | 2.0-10.0 V | 16 | Low Power | TTL | 60 |
| 74HCT4051D | SOT109
| 8-Channel Analog Multiplexer/Demultiplexer; TTL Enabled | 4 | 2.0-10.0 V | 16 | Low Power | TTL | 60 |
| 74HCT4051DB | SOT338-1
(SSOP16) | 8-Channel Analog Multiplexer/Demultiplexer; TTL Enabled | 4 | 2.0-10.0 V | 16 | Low Power | TTL | 60 |
| 74HCT4051N | SOT38-4
(DIP16) | 8-Channel Analog Multiplexer/Demultiplexer; TTL Enabled | 4 | 2.0-10.0 V | 16 | Low Power | TTL | 60 |
| 74HCT4051PW | SOT403-1
(TSSOP16) | 8-Channel Analog Multiplexer/Demultiplexer; TTL Enabled | 4 | 2.0-10.0 V | 16 | Low Power | TTL | 60 |
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