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CD4541BMTG4
+BOMIC OSC PROG TIMER 100KHZ 14SOIC
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ManufacturerTexas Instruments
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Mfr. Part #CD4541BMTG4
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Datasheet CD4541BMTG4 DataSheet
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Package 14-SOIC (0.154, 3.90mm Width)
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In Stock8797
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Specifications
| Attribute | Value |
| Supplier | Texas Instruments |
| Package | Tape & Reel (TR) |
| ProductStatus | Discontinued at Digi-Key |
| 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 |
Overview
Description
Key features of the CD4541BMTG4 include a programmable divide-by-N counter and an on-chip oscillator controlled by external components. It can function either in a monostable (one-shot) or astable (free-running) mode. The IC is equipped with a reset and output-enable function, enhancing its usability in sequential logic designs.
The CD4541BMTG4 is typically used in applications such as pulse generation, timing delays, and clock generation. Its CMOS technology ensures low power consumption and high noise immunity. It comes in various package types, including SOIC and PDIP, allowing flexibility in selection based on design requirements. This IC is suitable for use in consumer electronics, automotive, and industrial applications.
Equivalent
1. CD4541BE from Texas Instruments
2. MC14541B from ON Semiconductor
3. HEF4541B from Nexperia or NXP
4. TC4541BP from Toshiba
These alternatives generally offer similar functionalities, although specifications may vary slightly. Always check the datasheet to ensure compatibility with your application.
Features
1. Programmable Timer: Offers functionality as a monostable or astable multivibrator, allowing it to be used in various timing applications.
2. Wide Voltage Range: Operates on a supply voltage ranging from 3V to 15V, making it versatile for different systems.
3. Adjustable Timing: The timing can be adjusted with external resistors and capacitors, providing flexibility in setting time intervals from microseconds to hours.
4. Low Power Consumption: Efficient power usage makes it suitable for battery-powered applications.
5. Temperature Range: Operates reliably within a temperature range of -55°C to 125°C, suitable for industrial environments.
6. Reset and Enable Control: Features an independent reset pin and enable input for additional control over timer operation.
7. High Noise Immunity: Benefits from CMOS technology, offering robustness against noise in digital environments.
These features make the CD4541BMTG4 ideal for applications requiring precise timing control, such as delay circuits, pulse generation, and time-based signal modulation.
Pinout
Here is a brief overview of its pin functions:
1. VDD - Supply voltage.
2. Q/Q' - Output pins.
3. NC - No connection.
4. VSS - Ground.
5. A & B - Programming pins for selecting operating modes.
6. RESET - Resets the timer.
7. AUTO/MAN - Automatic or manual reset selection.
8. RT & CT - External resistor and capacitor connections for setting the timing.
9. RS - Reset pin for stopping the timing cycle.
This timer is versatile and can be configured for various applications, providing both monostable and astable operation modes.