Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74HC138; 74HCT138

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) Power dissipation considerations Tamb (°C) Package name
74HC138BQ 2.0 - 6.0 CMOS ± 5.2 12 low -40~125 DHVQFN16
74HC138D 2.0 - 6.0 CMOS ± 5.2 12 low -40~125 93 10 53 SO16
74HC138PW 2.0 - 6.0 CMOS ± 5.2 12 low -40~125 TSSOP16
74HCT138BQ 4.5 - 5.5 TTL ± 4 19 low -40~125 DHVQFN16
74HCT138D 4.5 - 5.5 TTL ± 4 19 low -40~125 SO16
74HCT138PW 4.5 - 5.5 TTL ± 4 19 low -40~125 TSSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC138BQ 74HC138BQ,115
(935273778115)
Active HC138 SOT763-1
DHVQFN16
(SOT763-1)
SOT763-1 SOT763-1_115
74HC138D 74HC138D,653
(933713400653)
Active 74HC138D SOT109-1
SO16
(SOT109-1)
SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
Not available
74HC138PW 74HC138PW,118
(935174380118)
Active HC138 SOT403-1
TSSOP16
(SOT403-1)
SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74HCT138BQ 74HCT138BQ,115
(935274471115)
Active HCT138 SOT763-1
DHVQFN16
(SOT763-1)
SOT763-1 SOT763-1_115
74HCT138D 74HCT138D,653
(933713410653)
Active 74HCT138D SOT109-1
SO16
(SOT109-1)
SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
Not available
74HCT138PW 74HCT138PW,118
(935187320118)
Active HCT138 SOT403-1
TSSOP16
(SOT403-1)
SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118

All type numbers in the table below are discontinued.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC138DB 74HC138DB,112
(935174410112)
Obsolete HC138 SOT338-1
SSOP16
(SOT338-1)
SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Not available
74HC138DB,118
(935174410118)
Withdrawn / End-of-life HC138 Not available
74HC138PW 74HC138PW,112
(935174380112)
Withdrawn / End-of-life HC138 SOT403-1
TSSOP16
(SOT403-1)
SOT403-1 SSOP-TSSOP-VSO-WAVE
Not available
74HCT138D 74HCT138D,652
(933713410652)
Withdrawn / End-of-life 74HCT138D SOT109-1
SO16
(SOT109-1)
SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_652
74HCT138DB 74HCT138DB,112
(935174420112)
Obsolete no package information
74HCT138DB,118
(935174420118)
Obsolete
74HCT138PW 74HCT138PW,112
(935187320112)
Withdrawn / End-of-life HCT138 SOT403-1
TSSOP16
(SOT403-1)
SOT403-1 SSOP-TSSOP-VSO-WAVE
Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC138BQ 74HC138BQ,115 74HC138BQ rohs rhf rhf
74HC138D 74HC138D,653 74HC138D rohs rhf rhf
74HC138PW 74HC138PW,118 74HC138PW rohs rhf rhf
74HCT138BQ 74HCT138BQ,115 74HCT138BQ rohs rhf rhf
74HCT138D 74HCT138D,653 74HCT138D rohs rhf rhf
74HCT138PW 74HCT138PW,118 74HCT138PW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC138DB 74HC138DB,112 74HC138DB rohs rhf rhf
74HC138DB 74HC138DB,118 74HC138DB rohs rhf rhf
74HC138PW 74HC138PW,112 74HC138PW rohs rhf rhf
74HCT138D 74HCT138D,652 74HCT138D rohs rhf rhf
74HCT138DB 74HCT138DB,112 74HCT138DB rohs rhf rhf
74HCT138DB 74HCT138DB,118 74HCT138DB rohs rhf rhf
74HCT138PW 74HCT138PW,112 74HCT138PW rohs rhf rhf
Quality and reliability disclaimer

Documentation (22)

File name Title Type Date
74HC_HCT138 3-to-8 line decoder/demultiplexer; inverting Data sheet 2024-02-26
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
001aae059 Block diagram: 74HC138BQ, 74HC138D, 74HC138DB, 74HC138N, 74HC138PW, 74HC138U, 74HCT138BQ, 74HCT138D, 74HCT138DB, 74HCT138N, 74HCT138PW Block diagram 2009-11-03
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SO16_SOT109-1_mk plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body Marcom graphics 2017-01-28
SSOP16_SOT338-1_mk plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Marcom graphics 2017-01-28
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT109-1 plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body Package information 2023-11-07
SOT338-1 plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body Package information 2022-06-20
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
SO-SOJ-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
SSOP-TSSOP-VSO-REFLOW Footprint for reflow soldering Reflow soldering 2009-10-08
hc HC/HCT Spice model SPICE model 2022-02-17
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
SO-SOJ-WAVE Footprint for wave soldering Wave soldering 2009-10-08
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08
SSOP-TSSOP-VSO-WAVE Footprint for wave soldering Wave soldering 2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
hc HC/HCT Spice model SPICE model 2022-02-17

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