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HEF4050B

Selection guide

Datasheet

HEF4050B
(Product Specification)
23-Jul-09, 11 pages, 73 kB

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HEF4050B - Hex non-inverting buffers

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The HEF4050B provides six non-inverting buffers with high current output capability suitable for driving TTL or high capacitive loads. Since input voltages in excess of the buffers' supply voltage are permitted, the buffers may also be used to convert logic levels of up to 15 V to standard TTL levels. Their guaranteed fan-out into common bipolar logic elements is shown in Table 3.

It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. It is also suitable for use over the industrial (-40 Cel to +85 Cel) temperature range.

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Features

  • Accepts input voltages in excess of the supply voltage
  • Fully static operation
  • 5 V, 10 V, and 15 V parametric ratings
  • Standardized symmetrical output characteristics
  • Operates across the full industrial temperature range -40 Cel to +85 Cel
  • Complies with JEDEC standard JESD 13-B

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
HEF4050BPHEF4050BP,6529332 827 60652Volume productionSOT38-4
(DIP16) 		Bulk Pack, CECCStandard Marking
HEF4050BTHEF4050BT,6529333 729 30652Volume productionSOT109Bulk Pack, CECCStandard Marking
HEF4050BTHEF4050BT,6539333 729 30653Volume productionSOT109Reel Pack, SMD, 13", CECCStandard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
HEF4050BPHEF4050BP,652HEF4050BP
Always Pb-free 2,993,34E+08NA
HEF4050BTHEF4050BT,652HEF4050BT
week 6, 2004 2,993,34E+081
HEF4050BTHEF4050BT,653HEF4050BT
week 6, 2004 2,993,34E+081

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
HEF4050BP9332 827 60652  HEF4050BP,652  0.2100NAMOUSER ELECTRONICS1,334 11/20/2009Buy onlinenot available
    NANEWARK242 11/20/2009Buy online 
    NADIGI-KEY CORPORATION985 11/20/2009Buy online 
    NAMOUSER ELECTRONICS1,334 11/20/2009Buy online 
    NAFUTURE ELECTRONICS4,716 11/19/2009Buy online 
    NAAVNET ELECTRONICS MARKETING4,000 11/19/2009Buy online 
HEF4050BT9333 729 30652  HEF4050BT,652  0.2100NANEWARK672 11/20/2009Buy onlinenot available
    NADIGI-KEY CORPORATION2,497 11/20/2009Buy online 
    NAFUTURE ELECTRONICS5,020 11/19/2009Buy online 
HEF4050BT9333 729 30653  HEF4050BT,653  0.2100NANEWARK672 11/20/2009Buy onlinenot available
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Applications

  • LOCMOS (Local Oxidation CMOS) to DTL/TTL converter
  • HIGH sink current for driving two TTL loads
  • HIGH-to-LOW level logic conversion


Related applications
Intelligent washing machine
Transceiver board
Main CPU board

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Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
HEF4050BPSOT38-4
(DIP16)		Buffer; Non-Inverting40@15V4.5-15.5 V16Low Power or Automotive ApplicationsCMOS-3/+20 mA @ 15 V
HEF4050BTSOT109
Buffer; Non-Inverting40@15V4.5-15.5 V16Low Power or Automotive ApplicationsCMOS-3/+20 mA @ 15 V


Similar products
HEF4050B 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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