Features and benefits
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Direct interface with TTL levels
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Supply voltage range from 4.5 V to 5.5 V
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Overvoltage tolerant inputs to 5.5 V
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High noise immunity
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CMOS low power dissipation
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Typical tpd of 2.8 ns at 5 V
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Typical VOL(p)< 0.8 V at VCC = 5 V, Tamb = 25 °C
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Typical VOH(v)> 2.3 V at VCC = 5 V, Tamb = 25 °C
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Supports mixed-mode voltage operation on all ports
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IOFF circuitry provides partial Power-down mode operation
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Latch-up performance exceeds 250 mA per JESD 78 Class II
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ESD protection:
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HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 3000 V
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CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 2000 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74AHCT541ABQ | Production | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 85 | 61 | DHVQFN20 |
74AHCT541APW | Production | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 101 | 45 | TSSOP20 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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74AHCT541ABQ | DHVQFN20 (SOT764-1) | SOT764-1 | SOT764-1_115 | Active | AHCT541A | 74AHCT541ABQX ( 9353 067 94115 ) | |
74AHCT541APW | TSSOP20 (SOT360-1) | SOT360-1 | SSOP-TSSOP-VSO-WAVE | SOT360-1_118 | Active | AHT541A | 74AHCT541APWJ ( 9353 066 47118 ) |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74AHCT541ABQ | 74AHCT541ABQX | 74AHCT541ABQ | Always Pb-free | ||
74AHCT541APW | 74AHCT541APWJ | 74AHCT541APW | Always Pb-free |
Documentation (6)
File name | Title | Type | Date |
---|---|---|---|
74AHCT541A | Octal buffer/line driver; 3-state | Data sheet | 2023-09-27 |
ahct541a | 74AHCT541A IBIS model | IBIS model | 2016-05-10 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
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 |
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 |
---|---|---|---|
ahct541a | 74AHCT541A IBIS model | IBIS model | 2016-05-10 |
Ordering, pricing & availability
Sample
As a Nexperia customer you can order samples via our sales organization.
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.