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CD54HCT123F3A
+NomenclatureIC MMV 2-CIR 27-NS 16-CDIP
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FabricantTexas Instruments
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Pièce fabricant #CD54HCT123F3A
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En stock8148
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Spécifications
| Attribut | Valeur |
| Series | 54HCT |
| Part Status | Active |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Schmitt Trigger Input | Yes |
| Propagation Delay | 27 ns |
| Current - Output High, Low | 4mA, 4mA |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Package / Case | 16-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 16-CDIP |
Présentation
Description
Key specifications include a wide operating voltage range, compatibility with TTL logic levels, and the ability to maintain stability across varying temperatures. The HCT designation indicates that it is designed for TTL compatibility while offering the benefits of CMOS technology, such as lower power consumption and high noise immunity.
The CD54HCT123F3A is commonly used in applications such as timing delays, pulse-width modulation, and data encoding. Its versatility makes it suitable for a range of electronic projects, from simple timers to more complex digital systems.
Equivalent
Features
1. Dual Functionality: It provides two independent monostable circuits.
2. Retriggerable: Capable of being retriggered during the timing interval, allowing for flexible timing control.
3. Wide Timing Range: Supports a broad range of output pulse widths, adjustable via external resistors and capacitors.
4. TTL Compatible: Designed to interface with TTL logic levels, ensuring compatibility with other digital circuits.
5. Low Power Consumption: Operates efficiently, contributing to lower overall power usage in designs.
6. Industry Standard: Available in a standard DIP package, making it easy to integrate into various circuits.
7. Temperature Range: Typically operates within a specified temperature range, ensuring reliability in different environments.
This device is commonly used in timing applications, pulse generation, and signal conditioning circuits.
Pinout
Pin Configuration:
1. GND - Ground
2. Q - Output (active when high)
3. Q' - Inverted output (active when low)
4. A - Trigger input (positive edge-triggered)
5. B - Retrigger input
6. C - Reset input (active low)
7. D - Not used
8. VCC - Positive supply voltage
9. E - Not used
10. F - Not used
11. G - Time period control (C1)
12. H - Time period control (C2)
13. I - Ground (optional pin)
14. J - Additional function pin
15. K - Not used
16. L - Additional output (if applicable)
The CD54HCT123F3A operates with a wide range of supply voltages and is suitable for various digital applications requiring precision timing.
Manufacturer
The CD54HCT123 is a dual retriggerable monostable multivibrator, often used in timing applications and pulse generation. Texas Instruments is recognized for its strong emphasis on research and development, ensuring high-quality standards and advanced semiconductor solutions. The company also provides comprehensive support and resources for engineers and designers in the electronics field.
Overall, Texas Instruments is not only a manufacturer but also a key player in the advancement of semiconductor technology, continuously pushing the boundaries of innovation in the electronics industry.