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Click here for more information74ALVCH16244DL
2.5 V / 3.3 V 16-bit buffer/line driver; 3-state
The 74ALVC16244; 74ALVCH16244 is a 16-bit buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
Schmitt trigger action on all inputs makes the device tolerant of slow rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
The 74ALVCH16244 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.
Alternatives
Features and benefits
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
MULTIBYTE? flow-through standard pin-out architecture
Low inductance multiple VCC and GND pins for minimum noise and ground bounce
Overvoltage tolerant inputs to 5.5 V(74ALVC16244 only)
Direct interface with TTL levels
IOFF circuitry provides partial Power-down mode operation
Bushold on all data inputs(74ALVCH16244 only)
Output drive capability 50 Ω transmission lines at 85 °C
Current drive ±24 mA at 3.0 V
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Latch-up performance exceeds 2500 mA per JESD 78 Class II.A
Complies with JEDEC standards:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8C/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
Specified from -40 °C to +85 °C
參數類型
| 型號 | Package name |
|---|---|
| 74ALVCH16244DL | SSOP48 |
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 |
|---|---|---|---|---|---|---|---|
| 74ALVCH16244DL | 74ALVCH16244DL,112 (935260441112) |
Obsolete | ALVCH16244 Standard Procedure Standard Procedure |
SSOP48 (SOT370-1) |
SOT370-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暫無信息 |
| 74ALVCH16244DL,118 (935260441118) |
Obsolete | ALVCH16244 Standard Procedure Standard Procedure | SOT370-1_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 |
|---|---|---|---|---|
| 74ALVCH16244DL | 74ALVCH16244DL,112 | 74ALVCH16244DL |
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| 74ALVCH16244DL | 74ALVCH16244DL,118 | 74ALVCH16244DL |
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Series
文檔 (7)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74ALVC_ALVCH16244 | 2.5 V / 3.3 V 16-bit buffer/line driver; 3-state | Data sheet | 2024-06-11 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| alvch16244 | alvch16244 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT370-1 | plastic, shrink small outline package; 48 leads; 0.635 mm pitch; 15.9 mm x 7.5 mm x 2.8 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| 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 |
|---|---|---|---|
| alvch16244 | alvch16244 IBIS model | IBIS model | 2013-04-08 |
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.