CD4541B programmable timer consists of a 16-stage binary counter, an oscillator that is controlled by external R-C compo-nents (2 resistors and a capacitor), an automatic power-on reset circuit, and output control logic. The counter increments on positive-edge clock transitions and can also be reset via the MASTER RESET input.

TI 的 CD4541B 是一款 CMOS 可编程计时器 - 高电压型（20V 额定值）。 查找参数、订购和质量信息.

Description: CMOS PROGRAMMABLE TIMER HIGH VOLTAGE TYPES (20V RATING). Manufacturer: Texas Instruments.

2022年1月23日 · CD4541 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4541 has an Oscillator/Programmable Timer. CD4541 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family.

CD4541BM – Programmable Timer IC 100kHz 14-SOIC from Texas Instruments. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

The CD4541BC Programmable Timer is designed with a Available division ratios 28, 210, 213, or 216 16-stage binary counter, an integrated oscillator for use Increments on positive edge clock transitions with an external capacitor and two resistors, output control logic, and a …

2023年10月23日 · The CD4541B programmable timer chip has a 16-stage binary counter, an integrated oscillator for use with an external capacitor and two resistors, output control logic, and a special power-on reset circuit.

2011年11月4日 · 该继电器内部拥有置位线圈S和复位线圈R，是一种可以保持置位状态或复位状态的闭锁结构继电器。 当置位线圈S中有电流流过时，由内部铁芯、磁体、衔铁组成线圈和工作气隙组成磁路内产生磁通，并在工作气隙内建立起磁场，产生电磁吸力，吸引衔铁。 在线圈中的电流达到一定值 (即动作值)时，产生的电磁吸力足以克服磁体吸力和接触簧片产生的阻力时，驱动衔铁组动作，衔铁组两端推动卡推动接触簧片，使动合触点组闭合和动断触点组断开，从而完成触点 …

TI’s CD4541B is a CMOS Programmable Timer - High Voltage Type (20V Rating). Find parameters, ordering and quality information.

该电路核心部分由IC4541构成，延时设定由RP2、C*设定，A-B端根据需求接相应高、低电平 (设定端)内部2绕组闭锁继电器采用DC12V (因继电器工作电压与IC4060组成延时电器要低，则为保证其驱动则分别由V6、V7、V1、V3构成)。 其中C2为二次储能器件，可根据延时的长短予以调整，C4为完成S置位线圈工作。 总之采用由相应集成电路来完成延时的断电延时继电器，通常在选择集成上应考虑功耗低，闭锁继电器选择工作电压较高的继电器，从而使继电器在断电延时过程 …