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 |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
Not available |
| 74HC540PW | 74HC540PWJ (935691219118) |
Active | 74HC540 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
| 74HCT540D | 74HCT540D,653 (933715600653) |
Active | 74HCT540D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
Not available |
| 74HCT540PW | 74HCT540PWJ (935691211118) |
Active | 4HCT540 |
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Withdrawn / End-of-life | 74HC540D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
Not available |
| 74HC540DB | 74HC540DB,112 (935190130112) |
Withdrawn / End-of-life | HC540 |
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Withdrawn / End-of-life | 74HCT540D |
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 |
|
|
| 74HC540PW | 74HC540PWJ | 74HC540PW |
|
|
| 74HCT540D | 74HCT540D,653 | 74HCT540D |
|
|
| 74HCT540PW | 74HCT540PWJ | 74HCT540PW |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74HC540D | 74HC540D,652 | 74HC540D |
|
|
| 74HC540DB | 74HC540DB,112 | 74HC540DB |
|
|
| 74HC540DB | 74HC540DB,118 | 74HC540DB |
|
|
| 74HCT540D | 74HCT540D,652 | 74HCT540D |
|
|
| 74HCT540DB | 74HCT540DB,112 | 74HCT540DB |
|
|
| 74HCT540DB | 74HCT540DB,118 | 74HCT540DB |
|
|
Documentation (9)
| 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 |
| 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 | 2024-11-15 |
| 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 1.2 mm body | Package information | 2024-11-15 |
| 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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Ordering, pricing & availability
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