Details, datasheet, quote on part number: SN74HC42
PartSN74HC42
CategorySemiconductors => Switches and Multiplexers => Buffered Encoders and Decoders
Part familySN74HC42 4-Line To 10-Line Decoders (1 of 10)
TitleCMOS/BiCMOS->HC/HCT Family
Description4-Line To 10-Line Decoders (1 of 10) 16-SOIC -40 to 85
CompanyTexas Instruments, Inc.
StatusACTIVE
ROHSY
SampleNo
DatasheetDownload SN74HC42 datasheet
Cross ref.Similar parts: CD74HC4511H, CD74HC4514H, CD74HC4515H, CD74HC4543H, CD74HCT4511H, CD74HCT4514H, CD74HCT4515H, CD74HCT4543H, CD74HC42EX, CD74HC42E
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Specifications 
Voltage(Nom)(V)3.3,5
Bits(#)10
Output Drive (IOL/IOH)(Max)(mA)5.2/-5.2
Approx. Price (US$)0.28 | 1ku
ICC @ Nom Voltage(Max)(mA)0.08
F @ Nom Voltage(Max)(Mhz)28
Schmitt TriggerNo
Operating Temperature Range(C)-40 to 85
Technology FamilyHC
RatingCatalog
tpd @ Nom Voltage(Max)(ns)38
Package GroupPDIP,SO,SOIC
Bandwidth(MHz)28
FunctionDecoder/Demultiplexer
Channels(#)1
VCC(Max)(V)6
TypeStandard
VCC(Min)(V)2
ESD Charged Device Model(kV)0.75
ESD HBM(kV)2
Digital input leakage(Max)(uA)5
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
16DSOICR-PDSO-G40TUBEHC42 3.919.91.581.27

 

Features, Applications

Wide Operating Voltage Range 6 V Outputs Can Drive To 10 LSTTL Loads Low Power Consumption, 80-A Max ICC Typical tpd ns 4-mA Output Drive 5 V

Low Input Current 1 A Max Full Decoding of Input Logic All Outputs Are High for Invalid BCD Conditions Also for Applications to 8-Line Decoders

These decimal decoders consist of eight inverters and ten 4-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid input logic ensures that all inputs remain off for all invalid input conditions. ORDERING INFORMATION

TA PDIP to 85C SOIC D SOP NS CDIP to 125C CFP W LCCC FK PACKAGE Tube Tape and reel Tape and reel Tube ORDERABLE PART NUMBER SNJ54HC42W SNJ54HC42FK TOP-SIDE MARKING SNJ54HC42J SNJ54HC42W

SNJ54HC42FK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage range, VCC. 7 V Input clamp current, IIK (VI VI > VCC) (see Note 20 mA Output clamp current, IOK (VO VO > VCC) (see Note 20 mA Continuous output current, IO (VO 0 to VCC). 25 mA Continuous current through VCC or GND. 50 mA Package thermal impedance, JA (see Note 2): D package. 73C/W N package. 67C/W NS package. 64C/W Storage temperature range, Tstg. to 150C

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7.


 

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