CD4541BE

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CD4541BE

+BOM

BINARY COUNTER

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Specifications

Attribute Value
Package / Case Tube
Part Status Obsolete
Type Programmable Timer
Count 65536
Frequency 100kHz
Voltage - Supply 3V ~ 20V
Operating Temperature -55°C ~ 125°C
Supplier Device Package 14-PDIP

Overview

Pinout

The CD4541BE is a 16-pin programmable timer/oscillator IC. Key functions include:
- Oscillator: Uses external RC components to set timing.
- Programmable Counter: 16-stage binary counter with selectable outputs (8, 10, 13, or 16 bits).
- Auto/Manual Reset: Pin 5 (*MR*) for reset control.
- Output Control: Pin 8 (*Q/Q̅*) selects output polarity.
- Power Pins: VDD (Pin 16) and VSS (Pin 8) for supply (3V–18V).
Common applications: timers, delay circuits, and frequency dividers.

Application

The CD4541BE is a programmable timer/oscillator IC commonly used in:
1. Timing Circuits – Delays, pulse generation, and sequential timing.
2. Industrial Controls – Automation, machinery timing, and process control.
3. Consumer Electronics – Appliances, lighting controls, and power management.
4. Automotive Systems – Delay circuits for wipers, lights, and relays.
5. Security Systems – Alarm delays and sensor timing.
6. Medical Devices – Timing for equipment operation.
Its adjustable RC oscillator and reset features make it versatile for precise timing applications.

Package

The CD4541BE is available in a 16-pin DIP (Dual In-line Package). This through-hole package is commonly used for easy prototyping and breadboarding. It features a standard 0.3-inch row spacing and is suitable for industrial and commercial applications. The "BE" suffix typically indicates the PDIP (Plastic DIP) variant.

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