Register once, drag and drop ECAD models into your CAD tool and speed up your design.
Click here for more information74HC4040D
12-stage binary ripple counter
74HC4040;74HCT4040是一款12级二进制纹波计数器,带一个时钟输入(CP)、一个覆盖异步主复位输入(MR)和12个并行输出(Q0至Q11)。计数器在CP由高电平向低电平跃迁时进位。MR为高电平会将所有计数器级清零,并将所有输出强制为低电平,不受CP的状态影响。每个计数器级为静态反转触发器。输入端包括钳位二极管,支持使用限流电阻将输入端连接至超过VCC的电压。
Alternatives
Features and benefits
- 符合JEDEC标准7A号规定
- 输入电平:
- 对于74HC4040:CMOS电平
- 对于74HCT4040:TTL电平
- ESD保护:
- HBM JESD22-A114F超过2000 V
- MM JESD22-A115-A超过200 V
- 多种封装选项
- 指定温度范围:-40 °C至+85 °C和-40 °C至+125 °C
Applications
- 分频电路
- 时间延迟电路
- 控制计数器
参数类型
型号 | Product status | VCC (V) | Output drive capability (mA) | Logic switching levels | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|
74HC4040D | Production | 2.0 - 6.0 | ± 5.2 | CMOS | 14 | low | -40~125 | 83 | 5.2 | 41 | SO16 |
PCB Symbol, Footprint and 3D Model
Model Name | 描述 |
---|---|
|
封装
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 |
---|---|---|---|---|---|---|---|
74HC4040D | 74HC4040D,653 (933714780653) |
Active | 74HC4040D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
Not available |
Series
文档 (14)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC_HCT4040 | 12-stage binary ripple counter | Data sheet | 2024-02-16 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
74HC4040D_Nexperia_Product_Reliability | 74HC4040D Nexperia Product Reliability | Quality document | 2023-05-29 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |