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Click here for more information74AVCH16245DGG
16-bit transceiver with direction pin; 3.6 V tolerant; 3-state
74AVCH16245是16位收发器,具有非反相3态总线兼容输出的八进制双电源转换收发器。该器件具有两个可实现轻松级联的输出使能输入(nOE)和两个可实现方向控制的发送/接收输入(nDIR)。输入nOE控制输出,因此总线可以得到有效隔离。该器件可用作两个8位收发器或一个16位收发器。
74AVCH16245设计为具有极快的传播延迟和最少的功耗。
为确保上电或掉电期间的高阻抗输出状态,将针脚nOE通过上拉电阻(带电插拔)连接到VCC。
实施动态受控输出(DCO)电路是为了在瞬变期间支持端接线路驱动。
74AVCH16245具有有源总线保持电路,提供该电路是为了使未使用的或浮动的数据输入保持在有效逻辑电平。该器件因此特性而无需外部上拉或下拉电阻。
Features and benefits
- 1.2至3.6 V的宽电源电压范围
- 符合JEDEC标准:
- JESD8-7(1.2 V至1.95 V)
- JESD8-5(1.8 V至2.7 V)
- JESD8-1A(2.7 V至3.6 V)
- CMOS低功耗
- 输入/输出容压达3.6 V
- 动态受控输出(DCO)电路可动态更改输出阻抗,从而减少噪声而无速度退化
- 多个低电感VCC和GND针脚,可最大限度减少噪声和地弹
- 支持带电插入
- 所有输入都具有总线保持。
参数类型
型号 | Product status | VCC(A) (V) | VCC(B) (V) | Logic switching levels | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|
74AVCH16245DGG | End of life | 1.2 - 3.6 | n.a. | CMOS | 2.0 | 16 | 200 | low | 82 | 35 | TSSOP48 |
PCB Symbol, Footprint and 3D Model
Model Name | 描述 |
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封装
下表中的所有产品型号已停产。参见表 停产信息 了解更多信息。
型号 | 可订购的器件编号,(订购码(12NC)) | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
---|---|---|---|---|---|---|---|
74AVCH16245DGG | 74AVCH16245DGG,118 (935266779118) |
Withdrawn / End-of-life | AVCH16245 |
TSSOP48 (SOT362-1) |
SOT362-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT362-1_118 |
74AVCH16245DGG,112 (935266779112) |
Obsolete | AVCH16245 | Not available | ||||
74AVCH16245DGG,512 (935266779512) |
Obsolete | AVCH16245 | Not available | ||||
74AVCH16245DGG,518 (935266779518) |
Obsolete | AVCH16245 | Not available |
环境信息
下表中的所有产品型号已停产。参见表 停产信息 了解更多信息。
Series
文档 (9)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74AVCH16245 | 16-bit transceiver with direction pin; 3.6 V tolerant; 3-state | Data sheet | 2017-05-03 |
AN90007 | Pin FMEA for AVC family | Application note | 2018-11-30 |
SOT362-1 | 3D model for products with SOT362-1 package | Design support | 2020-01-22 |
avch16245 | 74AVCH16245 IBIS models | IBIS model | 2019-01-09 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
TSSOP48_SOT362-1_mk | plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm body | Marcom graphics | 2017-01-28 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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.