CD4541BM

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IC OSC PROG TIMER 100KHZ 14SOIC

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Especificações

Atributo Valor
Supplier Texas Instruments
Package Tube
ProductStatus Active
Type Programmable Timer
Count 65536
Frequency 100kHz
Voltage-Supply 3V ~ 20V
OperatingTemperature -55°C ~ 125°C
Package/Case 14-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 14-SOIC

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Description

The CD4541BM is a versatile, programmable timer IC from the CD4000 series, commonly used in timing and oscillator applications. It features a wide operating voltage range from 3V to 15V, making it suitable for various low to medium power applications. The CD4541BM can be configured as a monostable or astable multivibrator, enabling it to function as a timer or an oscillator, respectively.
This IC includes features like a selectable oscillator frequency, which is controlled externally via resistors and capacitors, and a programmable divide-by-N counter, allowing for flexible timing periods. Additionally, it features a master reset pin for synchronization or resetting purposes. The CD4541BM's high noise immunity and low power consumption are advantageous in battery-powered applications.
The device is built using CMOS technology, ensuring compatibility with other logic families and providing high-speed operation. Its reliability and precision make the CD4541BM suitable for applications like pulse generation, delay circuits, and frequency dividers in consumer electronics, automotive, and industrial control systems.

Equivalent

The CD4541BM chip is a CMOS programmable timer, and its equivalent products are often found among other manufacturers' CMOS timer ICs. Some equivalents include the HEF4541B from NXP, the MC14541 from ON Semiconductor, and the TC4541 from Toshiba. These equivalents typically offer similar functionalities, such as selectable timing ranges and programmable delays, making them suitable substitutes in various timing and oscillator applications. Always check the datasheet for compatibility in your specific application.

Features

The CD4541BM is a versatile programmable timer IC with the following key features:
1. Programmable Timer: Offers a wide range of timing options with programmable time intervals.
2. Oscillator Circuit: Includes an internal oscillator that can be configured for either RC or crystal operation.
3. Selectable Frequency: Provides flexibility with selectable timing modes and frequencies.
4. Two Timing Modes: Allows selection between monostable and astable operation modes.
5. Wide Supply Voltage Range: Operates from 3V to 15V, making it adaptable for various applications.
6. High Noise Immunity: Designed for robust performance in noisy environments.
7. Low Power Consumption: Efficient operation helps conserve power in portable applications.
8. Reset Function: Features an external reset pin for precise control over timing intervals.
9. Temperature Range: Functions effectively across a standard temperature range suitable for consumer electronics.
10. Package Options: Available in multiple package types to fit different design requirements.
These features make the CD4541BM suitable for use in timing applications like delay circuits, pulse generation, and oscillators in both consumer and industrial electronics.

Pinout

The CD4541BM is a CMOS programmable timer IC. It usually comes in a 14-pin dual in-line package (DIP). Here is a brief overview of its pin functions:
1. Pin 1 (RESET): Resets the timer when a high signal is applied.
2. Pin 2 (AUTO RESET): Increases reliability during power-up.
3. Pin 3 (A): Control input for frequency selection.
4. Pin 4 (B): Control input for frequency selection.
5. Pin 5 (Q/Q): Complementary output pin.
6. Pin 6 (Q): Primary output pin.
7. Pin 7 (VSS): Ground connection.
8. Pin 8 (OSC IN): Input for external oscillator frequency.
9. Pin 9 (OSC OUT): Output for external oscillator frequency.
10. Pin 10 (VDD): Positive power supply.
11. Pin 11 (ENABLE): Enables the oscillator when low.
12. Pin 12 (NC): No connection.
13. Pin 13 (NC): No connection.
14. Pin 14 (NC): No connection.
The CD4541BM is typically used for timing applications in circuits requiring programmable time delays.

Manufacturer

The CD4541BM is a CMOS programmable timer manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. They are known for developing and producing a wide range of semiconductor products, including integrated circuits, microcontrollers, and digital signal processors, which are essential components in various electronic devices and systems across industries. TI operates in sectors such as industrial, automotive, personal electronics, communications equipment, and enterprise systems, making it a prominent player in the technology and electronics sector.

Application

The CD4541BM is a programmable timer IC used in a variety of applications. Key areas include timing functions, such as in delay timers and programmable monostable multivibrators. It's often utilized in pulse generation for alarms and oscillators in frequency generation circuits. Additionally, it serves in industrial control systems, providing timing solutions for automated processes. Its ability to function in both astable and monostable modes enhances its versatility in applications requiring precision timing and interval control. The CD4541BM is also preferred in circuits requiring low power consumption, making it suitable for battery-operated devices. Its wide operating voltage range further supports its use in diverse electronic systems.

Package

The CD4541BM is a CMOS programmable timer with a SOIC-14 package type. This refers to a Small Outline Integrated Circuit with 14 pins, suitable for surface-mount applications.

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