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TS556CN
+BOMIC OSC TIMER DUAL 2.7MHZ 14-DIP
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #TS556CN
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Bảng dữ liệu TS556CN DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | STMicroelectronics |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | 555 Type, Timer/Oscillator (Dual) |
| Frequency | 2.7MHz |
| Voltage-Supply | 2V ~ 16V |
| Current-Supply | 130 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 14-DIP (0.300, 7.62mm) |
| SupplierDevicePackage | 14-DIP |
Tổng quan
Description
Each timer in the TS556CN can operate in either monostable or astable mode. In monostable mode, it produces a single output pulse of a specified duration in response to a trigger input. In astable mode, it generates a continuous square wave with a frequency determined by external resistors and capacitors.
The TS556CN is known for its reliability, low power consumption, and wide operating voltage range, typically from 4.5V to 16V. These features make it suitable for a variety of applications, including pulse generation, time delay circuits, and waveform generation. Its dual-timer configuration allows for more complex timing applications in a single integrated circuit package.
Equivalent
Features
1. Dual Functionality: Contains two independent monostable multivibrator circuits.
2. Wide Supply Voltage Range: Operates from 4.5V to 16V, making it versatile for various applications.
3. Timing Precision: Offers precise time delays controlled by external resistors and capacitors, allowing flexibility in timing adjustments.
4. Low Power Consumption: Designed to consume minimal power, making it suitable for battery-operated devices.
5. Fast Response: Provides fast triggering with a propagation delay of just a few nanoseconds.
6. Temperature Stability: Maintains performance across a wide temperature range, ensuring reliability in different environments.
7. TTL Compatibility: Compatible with TTL logic levels, facilitating integration with digital systems.
8. Versatile Applications: Used in timers, pulse generation, and as a delay element in various electronic circuits.
These features make the TS556CN a reliable choice for precision timing and control applications in electronics design.
Pinout
1. GND (Pin 7 & Pin 14): Ground reference voltage.
2. VCC (Pin 13): Supply voltage, which can typically range from 4.5V to 16V.
3. Trigger (Pin 6 for Timer 1, Pin 8 for Timer 2): Starts the timing interval when the voltage drops below 1/3 of VCC.
4. Output (Pin 5 for Timer 1, Pin 9 for Timer 2): Outputs the timing signal, either high or low.
5. Threshold (Pin 4 for Timer 1, Pin 10 for Timer 2): Ends the timing interval when the voltage exceeds 2/3 of VCC.
6. Discharge (Pin 3 for Timer 1, Pin 11 for Timer 2): Used to discharge the timing capacitor.
7. Control Voltage (Pin 2 for Timer 1, Pin 12 for Timer 2): Modifies the threshold voltage, typically left open.
8. Reset (Pin 1 for Timer 1, Pin 14 for Timer 2): Resets the timer when a voltage below 0.7V is applied.
This IC is commonly used for generating accurate time delays or oscillations.