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Logic / Decoder/Drivers / SN74AHC138DR
Datasheets
SN74AHC138DR by: Texas Instruments

2V-to-5.5V 3-line to 8-line decoder and demultiplexer 16-SOIC -40 to 85

Part Details for SN74AHC138DR by Texas Instruments

Results Overview of SN74AHC138DR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

SN74AHC138DR Information

SN74AHC138DR by Texas Instruments is a Decoder/Driver.
Decoder/Drivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for SN74AHC138DR

Part # Distributor Description Stock Price Buy
Bristol Electronics   2468
RFQ
Rochester Electronics SN74AHC138 3-Line To 8-Line Decoder / Demultiplexer RoHS: Compliant Status: Active Min Qty: 1 271398
  • 1 $0.1208
  • 25 $0.1184
  • 100 $0.1136
  • 500 $0.1087
  • 1,000 $0.1027
$0.1027 / $0.1208 Buy Now
DISTI # SN74AHC138DR
TME IC: digital, 3 to 8 line,decoder,demultiplexer, Ch: 1, CMOS, SMD Min Qty: 3 0
  • 3 $0.3690
  • 10 $0.2630
  • 25 $0.2320
  • 100 $0.2000
  • 500 $0.1690
$0.1690 / $0.3690 RFQ
Ameya Holding Limited 3-Line To 8-Line Decoders/Demultiplexers 2500
RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 1202
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # C1S746201541725
Chip1Stop Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 2040
  • 5 $0.2060
  • 50 $0.1630
  • 100 $0.1300
  • 200 $0.1290
  • 500 $0.1020
  • 1,000 $0.0958
$0.0958 / $0.2060 Buy Now
CHIPMALL.COM LIMITED 8mA 2V~5.5V 8mA SOIC-16 Signal Switches, Multiplexers, Decoders ROHS 1850
  • 5 $0.1369
  • 50 $0.1338
  • 150 $0.1318
  • 500 $0.1298
$0.1298 / $0.1369 Buy Now
LCSC 8mA 2V5.5V 8mA SOIC-16 Signal Switches Multiplexers Decoders ROHS 1915
  • 5 $0.1426
  • 50 $0.1394
  • 150 $0.1373
  • 500 $0.1352
$0.1352 / $0.1426 Buy Now

Part Details for SN74AHC138DR

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SN74AHC138DR Part Data Attributes

Parametric Data
SN74AHC138DR Texas Instruments
Buy Now Datasheet
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SN74AHC138DR Texas Instruments 2V-to-5.5V 3-line to 8-line decoder and demultiplexer 16-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, MS-012AC, SOIC-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature 3 ENABLE INPUTS
Family AHC/VHC/H/U/V
Input Conditioning STANDARD
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 9.9 mm
Load Capacitance (CL) 50 pF
Logic IC Type 3-LINE TO 8-LINE DECODER
Max I(ol) 0.008 A
Moisture Sensitivity Level 1
Number of Bits 8
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.04 mA
Prop. Delay@Nom-Sup 11.5 ns
Propagation Delay (tpd) 18 ns
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm

Alternate Parts for SN74AHC138DR

This table gives cross-reference parts and alternative options found for SN74AHC138DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AHC138DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
74AHC138D,118 NXP Semiconductors Check for Price 74AHC(T)138 - 3-to-8 line decoder/demultiplexer; inverting SOP 16-Pin SN74AHC138DR vs 74AHC138D,118
SN74AHC138D Texas Instruments $0.2066 2V-to-5.5V 3-line to 8-line decoder and demultiplexer 16-SOIC -40 to 85 SN74AHC138DR vs SN74AHC138D
74AHC138D,112 NXP Semiconductors Check for Price 74AHC(T)138 - 3-to-8 line decoder/demultiplexer; inverting SOP 16-Pin SN74AHC138DR vs 74AHC138D,112
74AHC138D NXP Semiconductors Check for Price AHC/VHC/H/U/V SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 3.90 MM, PLASTIC, MS-012, SOT-109-1, SOP-16 SN74AHC138DR vs 74AHC138D
SN74AHC138DRE4 Texas Instruments Check for Price 3-Line To 8-Line Decoder / Demultiplexer 16-SOIC -40 to 85 SN74AHC138DR vs SN74AHC138DRE4
74AHC138D,112 Nexperia $0.1359 74AHC138; 74AHCT138 - 3-to-8 line decoder/demultiplexer; inverting@en-us SOP 16-Pin SN74AHC138DR vs 74AHC138D,112
74AHC138D Nexperia Check for Price Decoder/Driver, AHC/VHC/H/U/V Series, Inverted Output, CMOS, PDSO16 SN74AHC138DR vs 74AHC138D
74AHC138D-T NXP Semiconductors Check for Price AHC/VHC/H/U/V SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 3.90 MM, PLASTIC, MS-012, SOT-109-1, SOP-16 SN74AHC138DR vs 74AHC138D-T
SN74AHC138DRG4 Texas Instruments Check for Price 3-Line To 8-Line Decoder / Demultiplexer 16-SOIC -40 to 85 SN74AHC138DR vs SN74AHC138DRG4
Part Number Manufacturer Composite Price Description Compare
MC14514BDW onsemi Check for Price 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO24, SOIC-24 SN74AHC138DR vs MC14514BDW
8406201EA Defense Logistics Agency Check for Price Decoder/Driver, HC/UH Series, Inverted Output, CMOS, CDIP16, CERAMIC, DIP-16 SN74AHC138DR vs 8406201EA
TC74VHC238FS Toshiba America Electronic Components Check for Price IC AHC/VHC SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-16, Decoder/Driver SN74AHC138DR vs TC74VHC238FS
SN74HC4514DW Texas Instruments Check for Price 4-Line To 16-Line Decoders/Demultiplexers With Address Latches 24-SOIC -40 to 85 SN74AHC138DR vs SN74HC4514DW
74HC42PW NXP Semiconductors Check for Price IC HC/UH SERIES, DECIMAL DECODER/DRIVER, INVERTED OUTPUT, PDSO16, Decoder/Driver SN74AHC138DR vs 74HC42PW
74F139SPC Fairchild Semiconductor Corporation Check for Price Decoder/Driver, F/FAST Series, Inverted Output, TTL, PDIP16, SLIM, PLASTIC, DIP-16 SN74AHC138DR vs 74F139SPC
CY54FCT138TDMB Cypress Semiconductor Check for Price Decoder/Driver, FCT Series, Inverted Output, CMOS, CDIP16, 0.300 INCH, CERDIP-16 SN74AHC138DR vs CY54FCT138TDMB
CD4511BE Texas Instruments $0.3618 CMOS BCD-to-7-Segment LED Latch Decoder Drivers 16-PDIP -55 to 125 SN74AHC138DR vs CD4511BE
HCS154DMSR Renesas Electronics Corporation Check for Price CMOS 4-to-16 Line Decoder/Demultiplexer, SBDIP, /Tube SN74AHC138DR vs HCS154DMSR
74HC4511N NXP Semiconductors Check for Price HC/UH SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, PDIP16, SOT-38-1, DIP-16 SN74AHC138DR vs 74HC4511N

SN74AHC138DR Related Parts

SN74AHC138DR Frequently Asked Questions (FAQ)

  • The maximum frequency of operation for the SN74AHC138DR is 100 MHz.

  • Ensure that the VCC pin is connected to a stable 5V power supply, and that the GND pin is connected to a solid ground plane. Also, decouple the power supply with a 0.1uF capacitor.

  • The SN74AHC138DR can sink or source up to 24mA of current per output pin.

  • The enable inputs (E1, E2, E3) are active-low, meaning that they must be pulled low to enable the decoder. Connect unused enable inputs to VCC or GND as required.

  • The propagation delay of the SN74AHC138DR is typically 10ns, but can vary depending on the operating conditions and load capacitance.

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