Features and benefits
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Wide supply voltage range from 2.0 to 6.0 V
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CMOS low power dissipation
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High noise immunity
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Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
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Non-Inverting outputs
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Complies with JEDEC standards:
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JESD8C (2.7 V to 3.6 V)
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JESD7A (2.0 V to 6.0 V)
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Input levels:
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For 74HC541: CMOS levels
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For 74HCT541: TTL levels
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- ESD protection:
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HBM JESD22-A114F exceeds 2 kV
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MM JESD22-A115-A exceeds 200 V
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Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Parametrics
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|
74HC541D | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | low | -40~125 | 85 | 61 | SO20 |
74HC541PW | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | low | -40~125 | 100 | 45 | TSSOP20 |
74HCT541D | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 85 | 61 | SO20 |
74HCT541PW | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 100 | 45 | TSSOP20 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74HC541D | SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_653 | Active | 74HC541D | 74HC541D,653 ( 9337 155 00653 ) |
74HC541PW | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | HC541 | 74HC541PW,118 ( 9351 714 60118 ) |
74HCT541D | SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_653 | Active | 74HCT541D | 74HCT541D,653 ( 9337 156 10653 ) |
74HCT541PW | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | HCT541 | 74HCT541PW,118 ( 9351 875 50118 ) |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
74HC541D | SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_652 | Withdrawn / End-of-life | 74HC541D | 74HC541D,652 ( 9337 155 00652 ) |
74HC541PW | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_112 | Withdrawn / End-of-life | HC541 | 74HC541PW,112 ( 9351 714 60112 ) |
74HCT541D | SO20 (SOT163-1) | SOT163-1 | WAVE_BG-BD-1 | SOT163-1_652 | Withdrawn / End-of-life | 74HCT541D | 74HCT541D,652 ( 9337 156 10652 ) |
74HCT541PW | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_112 | Withdrawn / End-of-life | HCT541 | 74HCT541PW,112 ( 9351 875 50112 ) |
Discontinuation information
Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
---|---|---|---|---|---|---|
74HC541D | 933715500652 | 2021-12-31 | 2022-06-30 | 74HC541D | ||
74HC541PW | 935171460112 | 2021-12-31 | 2022-06-30 | 74HC541PW | ||
74HCT541D | 933715610652 | 2021-12-31 | 2022-06-30 | 74HCT541D | ||
74HCT541PW | 935187550112 | 2021-12-31 | 2022-06-30 | 74HCT541PW |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
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74HC541D | 74HC541D,653 | 74HC541D | week 30, 2004 | ||
74HC541PW | 74HC541PW,118 | 74HC541PW | week 17, 2005 | ||
74HCT541D | 74HCT541D,653 | 74HCT541D | week 30, 2004 | ||
74HCT541PW | 74HCT541PW,118 | 74HCT541PW | week 7, 2005 |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74HC541D | 74HC541D,652 | 74HC541D | week 30, 2004 | ||
74HC541PW | 74HC541PW,112 | 74HC541PW | week 17, 2005 | ||
74HCT541D | 74HCT541D,652 | 74HCT541D | week 30, 2004 | ||
74HCT541PW | 74HCT541PW,112 | 74HCT541PW | week 7, 2005 |
Documentation (7)
File name | Title | Type | Date |
---|---|---|---|
74HC_HCT541 | Octal buffer/line driver; 3-state | Data sheet | 2021-07-12 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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 |
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 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
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