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)

74HC241; 74HCT241

Octal buffer/line driver; 3-state

The 74HC241; 74HCT241 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on 1OE or LOW on 2OE causes the associated outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

The 74HCT241 device features reduced input threshold levels to allow interfacing to TTL logic levels.

Features and benefits

  • Wide supply voltage range from 2.0 to 6.0 V

  • CMOS low power dissipation

  • High noise immunity

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • Input levels:

    • For 74HC241: CMOS level

    • For 74HCT241: TTL level

  • Octal bus interface

  • Non-inverting 3-state outputs

  • Complies with JEDEC standards

    • JESD8C (2.7 V to 3.6 V)

    • JESD7A (2.0 V to 6.0 V)

  • ESD protection:

    • HBM JESD22-A114F exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V

  • Specified from −40 °C to +85 °C and −40 °C to +125 °C

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Package name
74HC241D 2.0 - 6.0 CMOS ± 7.8 36 8 low -40~125 SO20
74HC241PW 2.0 - 6.0 CMOS ± 7.8 36 8 low -40~125 TSSOP20
74HCT241D 4.5 - 5.5 TTL ± 6 36 8 low -40~125 SO20
74HCT241PW 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
74HC241D 74HC241D,653
(933713460653)
Active 74HC241D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HC241PW 74HC241PW,118
(935174580118)
Active HC241 SOT360-1
TSSOP20
(SOT360-1)
SOT360-1 SSOP-TSSOP-VSO-WAVE
SOT360-1_118
74HCT241D 74HCT241D,653
(933713470653)
Active 74HCT241D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available
74HCT241PW 74HCT241PW,118
(935174600118)
Active HCT241 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
74HCT241D 74HCT241D,652
(933713470652)
Withdrawn / End-of-life 74HCT241D SOT163-1
SO20
(SOT163-1)
SOT163-1 WAVE_BG-BD-1
Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74HC241D 74HC241D,653 74HC241D rohs rhf rhf
74HC241PW 74HC241PW,118 74HC241PW rohs rhf rhf
74HCT241D 74HCT241D,653 74HCT241D rohs rhf rhf
74HCT241PW 74HCT241PW,118 74HCT241PW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74HCT241D 74HCT241D,652 74HCT241D rohs rhf rhf
Quality and reliability disclaimer

Documentation (11)

File name Title Type Date
74HC_HCT241 Octal buffer/line driver; 3-state Data sheet 2023-10-25
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
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

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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

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