74VHC244; 74VHCT244
Parametrics
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74VHC244BQ | 2.0 - 5.5 | CMOS | ± 8 | 60 | 8 | low | -40~125 | DHVQFN20 |
| 74VHC244D | 2.0 - 5.5 | CMOS | ± 8 | 60 | 8 | low | -40~125 | SO20 |
| 74VHC244PW | 2.0 - 5.5 | CMOS | ± 8 | 60 | 8 | low | -40~125 | TSSOP20 |
| 74VHCT244BQ | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | DHVQFN20 |
| 74VHCT244D | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | SO20 |
| 74VHCT244PW | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | TSSOP20 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74VHC244BQ | 74VHC244BQ,115 (935289608115) |
Active | VHC244 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74VHC244D | 74VHC244D,118 (935289611118) |
Active | 74VHC244D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74VHC244PW | 74VHC244PW,118 (935289613118) |
Active | VHC244 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
| 74VHCT244BQ | 74VHCT244BQ,115 (935289609115) |
Active | VHCT244 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74VHCT244D | 74VHCT244D,118 (935289612118) |
Active | 74VHCT244D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74VHCT244PW | 74VHCT244PW,118 (935289614118) |
Active | VHCT244 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74VHC244BQ | 74VHC244BQ,115 | 74VHC244BQ |
|
|
| 74VHC244D | 74VHC244D,118 | 74VHC244D |
|
|
| 74VHC244PW | 74VHC244PW,118 | 74VHC244PW |
|
|
| 74VHCT244BQ | 74VHCT244BQ,115 | 74VHCT244BQ |
|
|
| 74VHCT244D | 74VHCT244D,118 | 74VHCT244D |
|
|
| 74VHCT244PW | 74VHCT244PW,118 | 74VHCT244PW |
|
|
Documentation (14)
| File name | Title | Type | Date |
|---|---|---|---|
| 74VHC_VHCT244 | Octal buffer/line driver; 3-state | Data sheet | 2024-07-08 |
| 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 |
| 74vhc244 | 74vhc244 IBIS model | IBIS model | 2013-04-08 |
| 74vhct244 | 74vhct244 IBIS model | IBIS model | 2013-04-08 |
| 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 |
| 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
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 |
|---|---|---|---|
| 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 |
| 74vhc244 | 74vhc244 IBIS model | IBIS model | 2013-04-08 |
| 74vhct244 | 74vhct244 IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
Sample
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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.