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CD14538BE
+NomenclatureIC MULTIVIBRATOR 100NS 16DIP
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FabricantTexas Instruments
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Pièce fabricant #CD14538BE
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Package PDIP-16
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En stock6287
365 Garantie qualité 24h/24
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90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Series | 4000B |
| Part Status | Active |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Schmitt Trigger Input | Yes |
| Propagation Delay | 100 ns |
| Current - Output High Low | 6.8mA, 6.8mA |
| Voltage - Supply | 3 V ~ 18 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
Présentation
Description
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Equivalent
Features
1. Dual Monostable Multivibrator: It contains two independent monostable multivibrators, useful for generating precise time delays or pulse width modulation.
2. Retriggerable/Resettable: Allows for retriggering the timing period if a new trigger pulse occurs, and can be reset before completion using an external reset feature.
3. Wide Supply Voltage Range: Operates over a broad voltage range, typically from 3V to 15V, making it versatile for different applications.
4. Adjustable Pulse Width: The width of the output pulse is adjustable by external resistor and capacitor, providing flexibility in timing requirements.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-operated devices.
6. Temperature Range: Operates efficiently over a wide temperature range, suitable for various environmental conditions.
These features make the CD14538BE suitable for applications like pulse generation, timers, frequency division, and more.
Pinout
The CD14538BE has a total of 16 pins. Here is a brief overview of its pin functions:
1. GND (Pin 8): Ground
2. VDD (Pin 16): Supply Voltage
3. A1/B1 and A2/B2 (Pins 3, 4 and 11, 12): Inputs for the first and second monostable multivibrator
4. Q1/Q2 (Pins 6, 9 and 13, 10): Outputs for the first and second monostable multivibrator
5. \(\overline{\text{Q1}}/\overline{\text{Q2}}\) (Pins 5, 14): Inverted outputs
6. RC1/RC2 (Pins 2, 15): External resistor-capacitor connections for timing
7. CLR1/CLR2 (Pins 1, 15): Clear inputs, active low
8. C1/C2 (Pins 7, 13): Capacitor connections for timing
These features make the CD14538BE suitable for generating precise time delays and pulse width modulation.
Manufacturer
Application
1. Pulse Width Modulation (PWM) circuits.
2. Frequency and time delay generation.
3. Oscillator circuits.
4. Debouncing switches.
5. Signal conditioning.
6. Timing delays in analog and digital circuits.
7. Pulse generation for digital logic circuits.
With its ability to generate accurate time delays and pulses, the CD14538BE is valuable in both consumer electronics and industrial control systems.