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Click here for more information74LVC244ADB-Q100
Octal buffer/line driver; 3-state
The 74LVC244A?-?Q100; 74LVCH244A?-?Q100 is an octal non?-?inverting buffer/line driver with 3?-?state outputs. The 3?-?state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high?-?impedance OFF?-?state. Schmitt?-?trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times.
Inputs can be driven from either 3.3 V or 5.0 V devices. In 3?-?state operation, outputs can handle 5 V. These features allow the use of these devices as translators in a mixed 3.3 V and 5 V environment.
The 74LVCH244A?-?Q100 bus hold on data inputs eliminates the need for external pull?-?up resistors to hold unused inputs.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
Alternatives
Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low-power consumption
Direct interface with TTL levels
Inputs accept voltages up to 5.5 V
High-impedance when VCC = 0 V
Bus hold on all data inputs (74LVCH244A-Q100 only)
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints
參數類型
| 型號 | Package name |
|---|---|
| 74LVC244ADB-Q100 | SSOP20 |
封裝
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態 | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74LVC244ADB-Q100 | 74LVC244ADB-Q100J (935302546118) |
Obsolete | LVC244A |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT339-1_118 |
環境信息
下表中的所有產品型號均已停產 。
| 型號 | 可訂購的器件編號 | 化學成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVC244ADB-Q100 | 74LVC244ADB-Q100J | 74LVC244ADB-Q100 |
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文檔 (5)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| lvc244a | lvc244a IBIS model | IBIS model | 2021-02-02 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| 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 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
模型
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| lvc244a | lvc244a IBIS model | IBIS model | 2021-02-02 |
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.