可订购部件
型号 | 可订购的器件编号 | 订购代码(12NC) | 封装 | 从经销商处购买 |
---|---|---|---|---|
74HCT244PW | 74HCT244PW,118 | 935165220118 | SOT360-1 | 订单产品 |
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Click here for more informationOctal buffer/line driver; 3-state
74HC244;74HCT244是带3态输出的8位缓冲器/线路驱动器。该器件可用作两个4位缓冲器或一个8位缓冲器。该器件具有两个输出使能(1OE和2OE),每个使能都控制四个3态输出。nOE上的高电平使输出呈高阻抗关断状态。输入包括能使用限流电阻将输入连接到高于VCC的电压的钳位二极管。
多种封装选择
额定温度范围为-40 °C至+85 °C和-40 °C至+125 °C
型号 | Product status | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74HCT244PW | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 8 | low | -40~125 | 100 | 44.9 | TSSOP20 |
Model Name | 描述 |
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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 |
---|---|---|---|---|---|---|---|
74HCT244PW | 74HCT244PW,118 (935165220118) |
Active | HCT244 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
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 |
---|---|---|---|---|---|---|---|
74HCT244PW | 74HCT244PW,112 (935165220112) |
Withdrawn / End-of-life | HCT244 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 |
---|---|---|---|---|
74HCT244PW | 74HCT244PW,118 | 74HCT244PW |
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 | 化学成分 | RoHS | RHF指示符 |
---|---|---|---|---|
74HCT244PW | 74HCT244PW,112 | 74HCT244PW |
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC_HCT244 | Octal buffer/line driver; 3-state | Data sheet | 2021-07-28 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
AN263 | Power considerations when using CMOS and BiCMOS logic devices | Application note | 2023-02-07 |
SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
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 |
D12_PC_sch_ver2_0 | D12_PC_sch_ver2_0 | Other type | 2023-09-12 |
SOT360-1 | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Package information | 2022-06-21 |
SOT360-1_118 | TSSOP20; Reel pack for SMD, 13''; Q1/T1 product orientation | Packing information | 2023-08-30 |
74HCT244PW_Nexperia_Product_Reliability | 74HCT244PW Nexperia Product Reliability | Quality document | 2023-05-29 |
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
型号 | Orderable part number | Ordering code (12NC) | 状态 | 包装 | Packing Quantity | 在线购买 |
---|---|---|---|---|---|---|
74HCT244PW | 74HCT244PW,118 | 935165220118 | Active | SOT360-1_118 | 2,500 | 订单产品 |
安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品: https://extranet.nexperia.com.
样品订单通常需要2-4天寄送时间。
如果您尚未取得安世半导体的直接采购帐号,我们的全球与区域经销网络可以协助您取得样品。
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.