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CD74HC4538M96
IC MMV 2-CIR 21-NS 16-SOIC
- Fabricante
- Mfr. Parte #CD74HC4538M96
- Paquete
- Hoja de datos
- En stock7449
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Especificaciones
| Series | 74HC |
| Part Status | Active |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Schmitt Trigger Input | Yes |
| Propagation Delay | 21 ns |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Voltage - Supply | 2 V ~ 6 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | 74HC4538 |
Descripción general
Description
The primary function of the CD74HC4538M96 is to output a pulse of a specific duration in response to an input trigger. The pulse width can be adjusted by selecting the appropriate external resistor and capacitor values. This multivibrator is useful in applications such as timers, pulse width modulation, data communication, and frequency division.
Key features include a wide supply voltage range (2V to 6V), fast response times, and a low output drive capability. The device is housed in a 16-pin dual in-line package (DIP), facilitating easy integration into various electronic circuits. Overall, the CD74HC4538M96 is a versatile component for designing reliable timing and pulse generation circuits.
Features
1. Dual Counter Functionality: Two independent 4-bit binary counters that can count up to 15.
2. Asynchronous Reset: Each counter can be asynchronously reset for immediate control over counting operations.
3. Load Capability: The counters can load a preset value, allowing for flexible counting sequences.
4. Active High/Low Outputs: Offers both active high and active low outputs, enhancing compatibility with different logic levels.
5. Clock Input: Each counter features a clock input for counting pulse signals.
6. Propagation Delay: Fast propagation delay suitable for high-speed applications.
7. Wide Voltage Range: Operates over a wide voltage range (typically 2V to 6V), making it versatile for various circuits.
8. Low Power Consumption: Designed for energy efficiency in digital logic applications.
These features make the CD74HC4538M96 suitable for applications in digital systems, timers, and frequency dividers.
Package
Pinout
Pin Count and Functions:
1. GND (Pin 1) - Ground.
2. Q0 to Q3 (Pins 2-5) - Output pins for the binary count.
3. C0 (Pin 6) - Carry-out for the counter.
4. VCC (Pin 7) - Supply voltage.
5. A (Pin 8) - Input for preset/clear.
6. B (Pin 9) - Input for counter control.
7. CLR (Pin 10) - Asynchronous clear input.
8. LOAD (Pin 11) - Load input for preset operation.
9. ENP (Pin 12) - Enable input for counting.
10. ENT (Pin 13) - Enable input for the counter.
11. RCO (Pin 14) - Ripple carry output.
12. NC (Pin 15) - No connection.
13. NC (Pin 16) - No connection.
The CD74HC4538M96 operates with standard TTL levels and is commonly used in digital counting applications.
Manufacturer
Application
Equivalent
Envío
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Referencia de tarifas de envío (DHL/FedEx):
DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.
FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.
EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.
Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.
Pagos
Payment Methods
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Actualmente, solo aceptamos los siguientes métodos de pago:
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3. Transferencia bancaria
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