74LVT244A; 74LVTH244A
Parametrics
| Type number | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVT244ABQ | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | 77 | 48 | DHVQFN20 |
| 74LVT244AD | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | 84 | 60 | SO20 |
| 74LVT244APW | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | TSSOP20 | ||
| 74LVTH244ABQ | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | 77 | 48 | DHVQFN20 |
| 74LVTH244AD | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | SO20 | ||
| 74LVTH244APW | 2.7 - 3.6 | TTL | -32 / +64 | 150 | 8 | medium | -40~85 | TSSOP20 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74LVT244ABQ | 74LVT244ABQ,115 (935285602115) |
Active | LVT244A |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74LVT244AD | 74LVT244AD,118 (935167130118) |
Active | 74LVT244AD |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74LVT244APW | 74LVT244APW,118 (935176380118) |
Active | LVT244A |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
| 74LVTH244ABQ | 74LVTH244ABQ,115 (935285603115) |
Active | LVTH244A |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74LVTH244AD | 74LVTH244AD,118 (935262069118) |
Active | 74LVTH244AD |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74LVTH244APW | 74LVTH244APW,118 (935262071118) |
Active | VTH244A |
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 |
|---|---|---|---|---|---|---|---|
| 74LVT244AD | 74LVT244AD,112 (935167130112) |
Withdrawn / End-of-life | 74LVT244AD |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
Not available |
| 74LVT244ADB | 74LVT244ADB,112 (935167140112) |
Obsolete | LVT244A |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
| 74LVT244ADB,118 (935167140118) |
Obsolete | LVT244A | SOT339-1_118 | ||||
| 74LVT244APW | 74LVT244APW,112 (935176380112) |
Withdrawn / End-of-life | LVT244A |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
| 74LVTH244ADB | 74LVTH244ADB,112 (935262070112) |
Obsolete | VTH244A |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
| 74LVTH244ADB,118 (935262070118) |
Withdrawn / End-of-life | VTH244A | SOT339-1_118 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVT244ABQ | 74LVT244ABQ,115 | 74LVT244ABQ |
|
|
| 74LVT244AD | 74LVT244AD,118 | 74LVT244AD |
|
|
| 74LVT244APW | 74LVT244APW,118 | 74LVT244APW |
|
|
| 74LVTH244ABQ | 74LVTH244ABQ,115 | 74LVTH244ABQ |
|
|
| 74LVTH244AD | 74LVTH244AD,118 | 74LVTH244AD |
|
|
| 74LVTH244APW | 74LVTH244APW,118 | 74LVTH244APW |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVT244AD | 74LVT244AD,112 | 74LVT244AD |
|
|
| 74LVT244ADB | 74LVT244ADB,112 | 74LVT244ADB |
|
|
| 74LVT244ADB | 74LVT244ADB,118 | 74LVT244ADB |
|
|
| 74LVT244APW | 74LVT244APW,112 | 74LVT244APW |
|
|
| 74LVTH244ADB | 74LVTH244ADB,112 | 74LVTH244ADB |
|
|
| 74LVTH244ADB | 74LVTH244ADB,118 | 74LVTH244ADB |
|
|
Documentation (20)
| File name | Title | Type | Date |
|---|---|---|---|
| 74LVT_LVTH244A | 3.3 V octal buffer/line driver; 3-state | Data sheet | 2024-07-08 |
| AN263 | Power considerations when using CMOS and BiCMOS logic devices | Application note | 2023-02-07 |
| 001aae463 | Block diagram: 74LVT244BD, 74LVT244BDB, 74LVT244BPW, 74LVTH244BD, 74LVTH244BDB, 74LVTH244BPW | Block diagram | 2009-11-04 |
| 001aae510 | Block diagram: 74LVT244AD, 74LVT244ADB, 74LVT244APW, 74LVTH244AD, 74LVTH244ADB, 74LVTH244APW | Block diagram | 2009-11-04 |
| 001aah764 | Block diagram: 74LVT244AD, 74LVT244ADB, 74LVT244APW, 74LVTH244AD, 74LVTH244ADB, 74LVTH244APW | Block diagram | 2009-11-03 |
| mna825 | Block diagram: 74LVT244BD, 74LVT244BDB, 74LVT244BPW, 74LVTH244BD, 74LVTH244BDB, 74LVTH244BPW, 74LVT244AD, 74LVT244ADB, 74LVT244APW, 74LVTH244AD, 74LVTH244ADB, 74LVTH244APW | Block diagram | 2009-11-04 |
| mna826 | Block diagram: 74LVT244AD, 74LVT244ADB, 74LVT244APW, 74LVTH244AD, 74LVTH244ADB, 74LVTH244APW | Block diagram | 2009-11-04 |
| SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
| 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 |
| lvt244a | lvt244a IBIS model | IBIS model | 2013-04-09 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| 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 |
| 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 |
| 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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Models
| File name | Title | Type | Date |
|---|---|---|---|
| SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
| 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 |
| lvt244a | lvt244a IBIS model | IBIS model | 2013-04-09 |
Ordering, pricing & availability
Sample
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