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four 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 164 篇文章，持续更新中。
AD9201
max232The MAX3222/MAX3232/MAX3237/MAX3241 transceivers
have a proprietary low-dropout transmitter output
stage enabling true RS-232 performance from a
3.0V to 5.5V supply with a dual charge pump. T
74LS569_DataSheet.pdf
英文描述： FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
中文描述： 4位向上/向下计数器三态输出
7426 TTL2输入端高压接口四与非门
<P>This device contains four independent gates each of which<BR>performs the logic NAND function. Th
7439 TTL开路输出2输入端四与非缓冲器
<P>This device contains four independent gates with two data<BR>inputs, each which performs the logi
DM5403/DM7403 Quad 2-Input NAND Gates with Open-Collector Outputs
DM5403/DM7403 Quad 2-Input NAND Gates with Open-Collector Outputs:This device contains four independ
用CY7C436xx系列同步FIFO进行设计
Cypress Semiconductor offers four families of 3.3V x36<BR>FIFOs: The unidirectional with Bus Matchin
基于变频调速的粗纱机四电机系统设计
<P>基于变频调速的粗纱机四电机系统设计</P>
<P>Design of Four-motor System Based on Variable Frequency Drive for Fly F
mouse
hub ic的设计参考 4 p o r t d e s i g n with 0ne in dang four out put
视频交叉开关DG884简化低失真宽带交叉系统的设计
The DG884 is a digitally selectable eight-input to four-output monolithic bidirectional crosspoint I
4093 CMOS四2输入端施密特触发器
<P>The CD4093B consists of four Schmitt-trigger circuits.<BR>Each circuit functions as a 2-input NAN
7401 TTL集电极开路2输入端四与非门
<P>This device contains four independent gates each of which<BR>performs the logic NAND function. Th
对PLS159A可编程逻辑序列进行编程
The PLS159A is a programmable logic<BR>sequencer which consists of four dedicated<BR>inputs, four bi
介绍SCC2698B的结构,应用电路和编程实例
The Philips Semiconductors SCC2698B Octal UART is composed of<BR>four blocks, each logically equival
4008 CMOS 4位二进制并行进位全加器
<P>The CD4008B types consist of four full-adder stages with<BR>fast look-ahead carry provision from
7438 TTL开路输出2输入端四与非缓冲器
<P>This device contains four independent gates each of which<BR>performs the logic NAND function. Th
7445 TTL BCD—十进制代码转换、驱动器
<P>These BCD-to-decimal decoders/drivers consist of eight<BR>inverters and ten, four-input NAND gate
7403 TTL集电极开路2输入端四与非门
<P>This device contains four independent gates each of which<BR>performs the logic NAND function. Th
4006 CMOS 18级静态移位寄存
<P>The CD4006BM/CD4006BC 18-stage static shift register is<BR>comprised of four separate shift regis
7409 TTL集电极开路2输入端四与门
<P>This device contains four independent gates each of which<BR>performs the logic AND function. The
用两个OPA2604音频放大器将负载输出电流增加两倍
Headphones typically have an impedance of 40W to 300W.<BR>By using the dual OPA2604 and four resisto