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General description

The 74HC4050 is a high-speed Si-gate CMOS device and is pin compatible with the '4050' of the '4000B' series. It is specified in compliance with JEDEC standard no. 7A.

The 74HC4050 provides six non-inverting buffers with a modified input protection structure, which has no diode connected to Vcc. Input Voltages of up to 15 V may therefore be used. This feature enables the non-inverting buffers to be used as logic level translators, which will convert high level logic to low level logic, while operating from a low Voltage power supply. For example 15 V logic ('4000B series') can be converted down to 2 V logic.

The actual input switch level remains related to the Vcc and is the same as mentioned in the family characteristics.

Features

  • Output capability: standard
  • ICC category: SSI

Products/packages

Type numberNorth American Type numberOrdering code (12NC)Product statusPackagePackingMarkingChemical contentLeadfree conversion date
74HC4050D74HC4050D9337 148 10652Volume productionSOT109-1
(SO16)
Bulk Pack, CECCStandard Marking74HC4050D
week 30, 2004
74HC4050D74HC4050D-T9337 148 10653Volume productionSOT109-1
(SO16)
Reel Pack, SMD, 13", CECCStandard Marking74HC4050D
week 30, 2004
74HC4050DB74HC4050DB9351 887 30112Volume productionSOT338-1
(SSOP16)
TubeStandard Marking74HC4050DB
week 12, 2005
74HC4050DB74HC4050DB-T9351 887 30118Volume productionSOT338-1
(SSOP16)
Reel Pack, SMD, 13"Standard Marking74HC4050DB
week 12, 2005
74HC4050N74HC4050N9336 697 30652Volume productionSOT38-4
(DIP16)
Bulk Pack, CECCStandard Marking74HC4050N
Always Pb-free
74HC4050PW74HC4050PW9351 874 70112Volume productionSOT403-1
(TSSOP16)
TubeStandard Marking74HC4050PW
week 10, 2005
74HC4050PW74HC4050PW-T9351 874 70118Volume productionSOT403-1
(TSSOP16)
Reel Pack, SMD, 13"Standard Marking74HC4050PW
week 10, 2005

Pricing/ordering/availability

Type numberOrdering code(12NC)Indicative price/unit($)RegionDistributorIn stockInventory dateBuy onlineSamples
74HC4050D9337 148  10652  0.2500NADIGI-KEY CORPORATION19,0976/29/2008 Buy online not available
   NAFUTURE ELECTRONICS2,6337/4/2008 Buy online  
   NAAVNET ELECTRONICS MARKETING2,5447/4/2008 Buy online  
   NAARROW ELECTRONICS1,3917/4/2008 Buy online  
74HC4050D9337 148  10653  0.2500NAARROW ELECTRONICS7,5007/4/2008 Buy online Order samples
   NAMOUSER ELECTRONICS2,3657/6/2008 Buy online  
   NAFUTURE ELECTRONICS1,5007/4/2008 Buy online  
74HC4050DB9351 887  30112  0.2900NADIGI-KEY CORPORATION3376/29/2008 Buy online not available
74HC4050DB9351 887  30118  0.2900      Order samples
74HC4050N9336 697  30652  0.2800NAAVNET ELECTRONICS MARKETING8577/4/2008 Buy online Order samples
   NAARROW ELECTRONICS4257/4/2008 Buy online  
   NAFUTURE ELECTRONICS4057/4/2008 Buy online  
74HC4050PW9351 874  70112  0.2500     not available
74HC4050PW9351 874  70118  0.2500      Order samples

Applications

  • Converting 15 V logic ('4000B' series) down to 2 V logic.

Technical documents

Support Documents

HCT_USER_GUIDE; HC/T User Guide (1997-11-01)

Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74HC4050DSOT109-1
(SO16)
Hex High-to-Low Level Shifter 7@5V 2.0-6.0 V 16 Low Power or Battery Applications CMOS +/- 5.2 mA
74HC4050DBSOT338-1
(SSOP16)
Hex High-to-Low Level Shifter 7@5V 2.0-6.0 V 16 Low Power or Battery Applications CMOS +/- 5.2 mA
74HC4050NSOT38-4
(DIP16)
Hex High-to-Low Level Shifter 7@5V 2.0-6.0 V 16 Low Power or Battery Applications CMOS +/- 5.2 mA
74HC4050PWSOT403-1
(TSSOP16)
Hex High-to-Low Level Shifter 7@5V 2.0-6.0 V 16 Low Power or Battery Applications CMOS +/- 5.2 mA

Similar products

74HC4050 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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