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74VHC123AMTCX
+Lista de MateriaisIC MMV 2-CIR 8.1-NS 16-TSSOP
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Peça do Fabricante #74VHC123AMTCX
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Ficha Técnica 74VHC123AMTCX DataSheet
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Especificações
| Atributo | Valor |
| Series | 74VHC |
| Part Status | Active |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Schmitt Trigger Input | Yes |
| Propagation Delay | 8.1 ns |
| Current - Output High, Low | 8mA, 8mA |
| Voltage - Supply | 2 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |
| Base Product Number | 74VHC123 |
Visão Geral
Description
Key specifications include a fast propagation delay, typically around 7 ns, and a supply voltage range of 2V to 5.5V. The output can drive TTL-compatible loads, making it suitable for interfacing with other devices in digital systems. The 74VHC123AMTCX is often used in pulse generation, frequency division, and timer applications.
It comes in a compact surface-mount package (SOIC-14), which facilitates space-saving designs on PCBs. The device is ideal for engineers seeking reliable and efficient timing solutions in electronic designs.
Equivalent
1. 74HC123
2. 74AC123
3. 74LVC123
These chips have similar functionalities but may differ in power supply voltage, speed, and logic levels. Always refer to the datasheet for specific electrical characteristics and pin configurations when substituting.
Features
1. Dual Functionality: Contains two independent monostable circuits.
2. Retriggerable: Can be retriggered while the output is in a high state.
3. Fast Propagation Delay: Offers low propagation delay times, typically around 5 ns at 5V, enabling high-speed operation.
4. Wide Supply Voltage Range: Operates with a supply voltage of 2V to 5.5V, making it versatile for various applications.
5. Low Power Consumption: Features low static and dynamic power dissipation, enhancing energy efficiency.
6. TTL Compatibility: Compatible with TTL logic levels, facilitating integration with other digital circuits.
7. Easy to Use: Simple trigger input and output configuration for straightforward implementation in designs.
8. Temperature Range: Supports operation over a commercial temperature range (-40°C to +125°C).
These features make the 74VHC123AMTCX ideal for timing applications, pulse generation, and signal conditioning in digital systems.
Pinout
Pin Functions:
1. GND (Pin 1): Ground connection.
2. A (Pin 2): Input trigger A.
3. B (Pin 3): Input trigger B.
4. Q (Pin 4): Output pulse.
5. Q' (Pin 5): Inverted output.
6. C (Pin 6): Control input for resetting.
7. S (Pin 7): Set input to force output high.
8. VCC (Pin 8): Supply voltage.
9. R (Pin 9): Reset input.
10-16 (Pins 10-16): Various internal connections and additional control functions.
This IC operates within a voltage range of 2V to 5.5V and offers fast switching speeds, making it versatile for modern digital applications.
Manufacturer
The 74VHC123AMTCX is a dual retriggerable monostable multivibrator, part of the 74VHC series of high-speed CMOS logic devices. Texas Instruments is recognized for its commitment to innovation and quality in electronic components, providing solutions that enhance performance and efficiency across numerous applications. The company has a strong presence in the semiconductor market and is a key player in advancing technology with its extensive product portfolio.
Application
1. Timing Circuits: Used for generating precise time delays in various electronic applications.
2. Pulse Width Modulation: Employed in modulating signals for motor control and power regulation.
3. Frequency Division: Helps in dividing frequency in digital circuits.
4. Signal Conditioning: Used to clean and reshape signals in communication systems.
5. Debouncing: Effective in eliminating noise from mechanical switch inputs.
6. Data Acquisition: Utilized in sampling data in data processing systems.
Overall, it is widely used in digital logic circuits and control systems.