74LV4051

8-channel analog multiplexer/demultiplexer


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The 74LV4051 is an 8-channel analog multiplexer/demultiplexer with three digital select inputs (S0 to S2), an active-LOWenable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). It is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC4051 and 74HCT4051. 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 1.0 V to 6.0 V. 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 6.0 V. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).

Features and benefits

  • Optimized for low-voltage applications: 1.0 V to 6.0 V
  • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
  • Low ON resistance:
    • 145 Ω (typical) at VCC - VEE = 2.0 V
    • 80 Ω (typical) at VCC - VEE = 3.0 V
    • 60 Ω (typical) at VCC - VEE = 4.5 V
  • Logic level translation:
    • To enable 3 V logic to communicate with ±3 V analog signals
  • Typical ‘break before make’ built in
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 ℃ to +85 ℃ and from -40 ℃ to +125 ℃

Show functional diagram

Block diagram: 74LV4051D, 74LV4051DB, 74LV4051N, 74LV4051PW
Block diagram: 74LV4051D, 74LV4051DB, 74LV4051N, 74LV4051PW

Parametrics of this product

Type numberPackageNr of pinsPackage nameProduct statusVCC(V)FamilyConfigurationRON(Ohm)RON(FLAT)(Ohm)f(-3dB)(MHz)THD(%)Xtalk(dB)Power dissipation considerationsLogic switching levelsDescriptionTamb(Cel)
74LV4051BQSOT763-1
(DHVQFN16)		16DHVQFN16Production1.0 - 6.0LVSP8T-Z135352000.4-60very lowTTLsingle-pole, octal-throw analog switch-40~125
74LV4051DSOT109-1
(SO16)		16SO16Production1.0 - 6.0LVSP8T-Z135352000.4-60very lowTTLsingle-pole, octal-throw analog switch-40~125
74LV4051DBSOT338-1
(SSOP16)		16SSOP16Production1.0 - 6.0LVSP8T-Z135352000.4-60very lowTTLsingle-pole, octal-throw analog switch-40~125
74LV4051NSOT38-4
(DIP16)		16DIP16Production1.0 - 6.0LVSP8T-Z135352000.4-60very lowTTLsingle-pole, octal-throw analog switch-40~125
74LV4051PWSOT403-1
(TSSOP16)		16TSSOP16Production1.0 - 6.0LVSP8T-Z135352000.4-60very lowTTLsingle-pole, octal-throw analog switch-40~125

Package

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
74LV4051BQ74LV4051BQ,1159352 855 75115Volume productionSOT763-1
(DHVQFN16) 		Reel Pack, SMD, 7"Standard Marking
74LV4051D74LV4051D,1129351 909 70112Volume productionSOT109-1
(SO16) 		TubeStandard Marking
74LV4051D74LV4051D,1189351 909 70118Volume productionSOT109-1
(SO16) 		Reel Pack, SMD, 13"Standard Marking
74LV4051DB74LV4051DB,1129351 909 80112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
74LV4051DB74LV4051DB,1189351 909 80118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
74LV4051N74LV4051N,1129351 909 90112Volume productionSOT38-4
(DIP16) 		TubeStandard Marking
74LV4051PW74LV4051PW,1129351 910 00112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74LV4051PW74LV4051PW,1189351 910 00118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking

Outline drawing

Package VersionPackage NamePackage DescriptionReference CodesIssue Date
SOT763-1DHVQFN16plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 16 terminals; body 2.5 x 3.5 x 0.85 mmMO-241 (JEDEC); 2003-01-27
SOT338-1SSOP16plastic shrink small outline package; 16 leads; body width 5.3 mmMO-150 (JEDEC); 2003-02-19
SOT403-1TSSOP16plastic thin shrink small outline package; 16 leads; body width 4.4 mmMO-153 (JEDEC); 2003-02-18
SOT109-1SO16plastic small outline package; 16 leads; body width 3.9 mmMS-012 (JEDEC); 076E07 (IEC); 2003-02-19
SOT38-4DIP16plastic dual in-line package; 16 leads (300 mil)2003-02-13

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
74LV4051BQ74LV4051BQ,11574LV4051BQAlways Pb-free10.239.775171065493646E711
74LV4051D74LV4051D,11274LV4051Dweek 6, 200410.239.775171065493646E711
74LV4051D74LV4051D,11874LV4051Dweek 6, 200410.239.775171065493646E711
74LV4051DB74LV4051DB,11274LV4051DBweek 12, 200510.239.775171065493646E711
74LV4051DB74LV4051DB,11874LV4051DBweek 12, 200510.239.775171065493646E711
74LV4051N74LV4051N,11274LV4051NAlways Pb-free10.239.775171065493646E7NANA
74LV4051PW74LV4051PW,11274LV4051PWweek 10, 200510.239.775171065493646E711
74LV4051PW74LV4051PW,11874LV4051PWweek 10, 200510.239.775171065493646E711
Quality and reliability disclaimer

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Documentation for this product

File nameTitleTypeFormatDate
74LV40518-channel analog multiplexer/demultiplexerData sheetpdf2010-02-16
AN10156Sorting through the low voltage logic mazeApplication notepdf2013-03-13
lvlv Spice modelSPICE modelzip2013-05-07

Ordering & availability

Type numberOrdering code (12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74LV4051N9351 909 9011274LV4051N,112      Not available
74LV4051PW9351 910 0011274LV4051PW,112EUAVNET EXPRESS EUROPE1,1525/17/2013Buy onlineNot available
74LV4051PW9351 910 0011874LV4051PW,118ASIAARROW ASIA PAC LTD20,0001/31/2013Buy online 
   ASIAWPI10,000250005/17/2013Buy online 
   NADIGI-KEY CORPORATION9,7065/17/2013Buy online 
   EUARROW EUROPE5,0005/8/2013Buy online 
   NAFUTURE ELECTRONICS2,5005/16/2013Buy online 
   EUFUTURE ELECTRONICS UK2,5005/16/2013Buy online 
   ASIAFUTURE ELECTRONICS- ASIA2,5005/16/2013Buy online 
   NAMOUSER ELECTRONICS1,3095/17/2013Buy online 
   JAPANCHIP ONE STOP5005/17/2013Buy online 
74LV4051BQ9352 855 7511574LV4051BQ,115NAFUTURE ELECTRONICS5,9905/16/2013Buy online 
   EUFUTURE ELECTRONICS UK5,9905/16/2013Buy online 
   ASIAFUTURE ELECTRONICS- ASIA5,9905/16/2013Buy online 
   NAMOUSER ELECTRONICS3,0005/17/2013Buy online 
   NADIGI-KEY CORPORATION2,9455/17/2013Buy online 
   ASIAElement 1490117/05/2013Buy online 
74LV4051D9351 909 7011274LV4051D,112EUARROW EUROPE3505/8/2013Buy onlineNot available
   EUAVNET EXPRESS EUROPE3005/17/2013Buy online 
74LV4051D9351 909 7011874LV4051D,118ASIAWPI12,500250005/17/2013Buy online 
   NAAVNET EXPRESS AMERICAS4,5005/17/2013Buy online 
   NAARROW ELECTRONICS2,5005/17/2013Buy online 
   EUARROW EUROPE2,5005/8/2013Buy online 
   NAFUTURE ELECTRONICS2,1135/16/2013Buy online 
   EUFUTURE ELECTRONICS UK2,1135/16/2013Buy online 
   ASIAFUTURE ELECTRONICS- ASIA2,1135/16/2013Buy online 
   NAMOUSER ELECTRONICS1,8945/17/2013Buy online 
   NADIGI-KEY CORPORATION1,4625/17/2013Buy online 
74LV4051DB9351 909 8011274LV4051DB,112      Not available
74LV4051DB9351 909 8011874LV4051DB,118EUARROW EUROPE2,0005/8/2013Buy onlineNot available

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