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)

74HC540; 74HCT540

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Package name
74HC540D 2.0 - 6.0 CMOS ± 7.8 36 8 low -40~125 SO20
74HC540PW 2.0 - 6.0 CMOS ± 7.8 36 8 low -40~125 TSSOP20
74HCT540D 4.5 - 5.5 TTL ± 6 36 8 low -40~125 SO20
74HCT540PW 4.5 - 5.5 TTL ± 6 36 8 low -40~125 TSSOP20

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74HC540D 74HC540D,653
(933715490653)
Active 74HC540D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HC540PW 74HC540PWJ
(935691219118)
Active 74HC540 SOT360-1
TSSOP20
(SOT360-1)
SOT360-1 SSOP-TSSOP-VSO-WAVE
SOT360-1_118
74HCT540D 74HCT540D,653
(933715600653)
Active 74HCT540D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HCT540PW 74HCT540PWJ
(935691211118)
Active 4HCT540 SOT360-1
TSSOP20
(SOT360-1)
SOT360-1 SSOP-TSSOP-VSO-WAVE
SOT360-1_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
74HC540D 74HC540D,652
(933715490652)
Withdrawn / End-of-life 74HC540D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HC540DB 74HC540DB,112
(935190130112)
Withdrawn / End-of-life HC540 SOT339-1
SSOP20
(SOT339-1)
SOT339-1 SSOP-TSSOP-VSO-WAVE
Not available
74HC540DB,118
(935190130118)
Discontinued / End-of-life HC540 SOT339-1_118
74HCT540D 74HCT540D,652
(933715600652)
Withdrawn / End-of-life 74HCT540D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HCT540DB 74HCT540DB,112
(935190120112)
Obsolete no package information
74HCT540DB,118
(935190120118)
Obsolete

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC540D 74HC540D,653 74HC540D rohs rhf rhf
74HC540PW 74HC540PWJ 74HC540PW rohs rhf rhf
74HCT540D 74HCT540D,653 74HCT540D rohs rhf rhf
74HCT540PW 74HCT540PWJ 74HCT540PW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC540D 74HC540D,652 74HC540D rohs rhf rhf
74HC540DB 74HC540DB,112 74HC540DB rohs rhf rhf
74HC540DB 74HC540DB,118 74HC540DB rohs rhf rhf
74HCT540D 74HCT540D,652 74HCT540D rohs rhf rhf
74HCT540DB 74HCT540DB,112 74HCT540DB rohs rhf rhf
74HCT540DB 74HCT540DB,118 74HCT540DB rohs rhf rhf
Quality and reliability disclaimer

Documentation (12)

File name Title Type Date
74HC_HCT540 Octal buffer/line driver; 3-state; inverting Data sheet 2024-08-05
AN11044 Pin FMEA 74HC/74HCT family Application note 2019-01-09
SOT163-1 3D model for products with SOT163-1 package Design support 2020-01-22
SOT360-1 3D model for products with SOT360-1 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
TSSOP20_SOT360-1_mk plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT163-1 plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body Package information 2022-06-20
SOT339-1 plastic, shrink small outline package; 20 leads; 0.65 mm pitch; 7.2 mm x 5.3 mm x 2 mm body Package information 2020-04-21
SOT360-1 plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body Package information 2022-06-21
HCT_USER_GUIDE HC/T User Guide User manual 1997-10-31
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
SOT163-1 3D model for products with SOT163-1 package Design support 2020-01-22
SOT360-1 3D model for products with SOT360-1 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.