Images are for reference only
ALD7555SAL
+BOMIC OSC SINGLE TIMER 2.5MHZ 8SOIC
-
ManufacturerAdvanced Linear Devices Inc.
-
Mfr. Part #ALD7555SAL
-
Datasheet ALD7555SAL DataSheet
-
Package 8-SOIC (0.154, 3.90mm Width)
-
In Stock294
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Supplier | Advanced Linear Devices Inc. |
| Package | Tube |
| ProductStatus | Active |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 2.5MHz |
| Voltage-Supply | 2V ~ 10V |
| Current-Supply | 50 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
Overview
Description
Key features of the ALD7555SAL include a wide operating voltage range, typically from 1.1V to 18V, which makes it suitable for various applications. The device is known for its precision timing capabilities and reliable performance across temperature variations. Its low supply current makes it ideal for battery-powered applications.
The ALD7555SAL is widely used in applications such as LED flashers, pulse generation, tone generation, and as a time delay switch. Its adaptability and robust design make it a staple component in both educational and professional electronics projects.
Equivalent
1. LM555 by Texas Instruments
2. NE555 by STMicroelectronics
3. ICM7555 by Intersil
4. TLC555 by Texas Instruments
5. TS555 by STMicroelectronics
These alternatives offer similar functionalities like timing, pulse generation, and oscillation in various electronic applications. Always check datasheets for exact specifications and pin compatibility.
Features
Key features include:
1. Low Power Consumption: Ideal for energy-efficient applications.
2. Wide Operating Voltage: Compatible with different power supply levels.
3. Monostable and Astable Modes: Supports single-shot and continuous pulse generation.
4. Adjustable Timing: Users can set timing intervals using external resistors and capacitors.
5. CMOS Technology: Provides noise immunity and low power usage.
6. Temperature Stability: Offers stability across various temperature ranges, enhancing reliability.
Overall, the ALD7555SAL is versatile and suitable for a range of timing and pulse generation tasks in electronics projects.
Pinout
1. Ground (GND, Pin 1): Connects to the ground or 0V reference for the IC.
2. Trigger (Pin 2): Initiates the timing cycle when a voltage falls below 1/3 of the supply voltage, causing the output to go high.
3. Output (Pin 3): Delivers the timer's output signal, either high or low, depending on the mode of operation.
4. Reset (Pin 4): Resets the timer when held low. If not used, it is typically connected to VCC.
5. Control Voltage (Pin 5): Alters the threshold voltage, changing the timing characteristics. Often connected to a capacitor for noise filtering.
6. Threshold (Pin 6): Ends the timing cycle when voltage exceeds 2/3 of the supply voltage.
7. Discharge (Pin 7): Discharges the timing capacitor in astable or monostable mode.
8. VCC (Pin 8): Connects to the positive supply voltage.
This IC is used in applications requiring precise timing control, such as oscillators, pulse generation, and timing delays.