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)

74HC109; 74HCT109

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) fmax (MHz) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74HC109D 2.0 - 6.0 CMOS ± 5.2 15 75 low -40~125 86 6.6 44 SO16
74HC109PW 2.0 - 6.0 CMOS ± 5.2 15 75 low -40~125 119 3.2 48.1 TSSOP16
74HCT109D 4.5 - 5.5 TTL ± 4 17 61 low -40~125 86 6.6 44 SO16
74HCT109PW 4.5 - 5.5 TTL ± 4 17 61 low -40~125 119 3.2 48.1 TSSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC109D 74HC109D,653
(933714480653)		 Active 74HC109D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
Not available
74HC109PW 74HC109PWJ
(935691205118)		 Active 74HC109 SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_118
74HCT109D 74HCT109D,653
(933714960653)		 Active 74HCT109D SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
Not available
74HCT109PW 74HCT109PW,118
(935186330118)		 Active HCT109 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
74HC109DB 74HC109DB,112
(935186340112)		 Obsolete no package information
74HC109DB,118
(935186340118)		 Obsolete
74HCT109DB 74HCT109DB,112
(935186320112)		 Obsolete HCT109 SOT338-1
SSOP16
(SOT338-1) 		SOT338-1 SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Not available
74HCT109DB,118
(935186320118)		 Obsolete HCT109 Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC109D 74HC109D,653 74HC109D rohs rhf rhf
74HC109PW 74HC109PWJ 74HC109PW rohs rhf rhf
74HCT109D 74HCT109D,653 74HCT109D rohs rhf rhf
74HCT109PW 74HCT109PW,118 74HCT109PW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC109DB 74HC109DB,112 74HC109DB rohs rhf rhf
74HC109DB 74HC109DB,118 74HC109DB rohs rhf rhf
74HCT109DB 74HCT109DB,112 74HCT109DB rohs rhf rhf
74HCT109DB 74HCT109DB,118 74HCT109DB rohs rhf rhf
Quality and reliability disclaimer

Documentation (19)

File name Title Type Date
74HC_HCT109 Dual JK flip-flop with set and reset; positive-edge-trigger Data sheet 2024-02-21
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
AN90063 Questions about package outline drawings Application note 2025-06-13
mbk217 Block diagram: 74HC109D, 74HC109DB, 74HC109N, 74HCT109D, 74HCT109DB, 74HCT109N, 74HCT109PW Block diagram 2009-11-04
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
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
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
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
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
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
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
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
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
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

Ordering, pricing & availability

Sample

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If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.