
CX74HC245八进制总线收发器是为数据总线之间的异步双向通信而设计从A总线到B总线或从B总线到A总线的数据传输方向控制DIR输入处的电平输出启用OE输入用于禁用设备以便有效隔离总线
| 产品型号: | CX74HC245 |
| 产品类型: | 显示屏驱动 |
| 产品系列: | 全彩显示屏驱动 |
| 产品状态: | 量产 |
| 浏览次数: | 41 次 |
产品简介
技术参数
| 输入电压范围 (VIN) | ≤ 3.3V~5VV |
|---|---|
| 输出电压 (VOUT) | adjV |
| 输出电流 (IOUT) | 45mAA |
| 工作频率 | 25MHzHz |
| 转换效率 | 97%% |
| 封装类型 | SOP-20/TSSOP-20 |
| Dimming method | 控制方式外控 |
| Iq | 10μA |
| Interface | I2C |
| Power | 60mA |
| Pf value | .9 |
| Topology | 全彩显示屏驱动 |
| Application type | 显示屏驱动 |
| Topology type | BUCK |
| Protection | OVP/OCP/短路保护 |
| Features | 通用IC,应用范围较广,应用于家电等电器 |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic
level at the direction-control (DIR) input. The output-enable (/OE) input can be used to disable the device so that the buses are
effectively isolated.
The CX74HC245 is characterized for operation from –40℃ to 85℃.
产品特点 返回TOP
0High-current 3-stage outputs drive bus lines directly or up to 15 LSTTL loads Package options include plastic small-outline (DW), shrink small-outline (DB), thin shrink small-outline (PW), and ceramic flat (W) packages, ceramic chip carriers (FK), and standard plastic (N) and ceramic (J) 300-mil DIPs2
应用范围 返回TOP
a
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产品封装图 返回TOP

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适用范围 |
封装 |
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通用IC,应用范围较广,应用于家电等电器 |
SOP-14 |
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通用IC,常用于LED广告屏等 |
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LED屏驱动,如机顶盒、电磁炉 |
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通用IC,应用范围较广,应用于家电等电器 |
SOP-20/TSSOP-20 |
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常用于LED广告屏等 |
DIP/SOP-16 |
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用于LED扫描屏、LED显示板 |
SOP-8 |
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应用于全彩广告屏或双色广告屏 |
QFN-24 |
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用于LED显示屏 |
SOP-20/TSSOP-20... |
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用于LED显示 |
SOP-20/TSSOP-20 |
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应用于全彩广告屏或双色广告屏 |
SSOP-24窄:0.635.. |
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应用于全彩广告屏或双色广告屏 |
SSOP-24(e=0.63... |
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应用于全彩广告屏或双色广告屏 |
SSOP-24(e=0.635... |
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应用于全彩广告屏或双色广告屏 |
SSOP-24 |
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应用于全彩广告屏或双色广告屏 |
SSOP-24窄:0.635... |
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应用于全彩广告屏或双色广告屏 |
SSOP-24 |
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