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NE555PWR
+BOMIC OSC SGL TIMER 100KHZ 8TSSOP
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #NE555PWR
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Gói TSSOP (PW)-8
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Có sẵn5977
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 100kHz |
| Voltage-Supply | 4.5V ~ 16V |
| Current-Supply | 10 mA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 8-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 8-TSSOP |
Tổng quan
Description
Key features of the NE555PWR include:
1. Operating Voltage: It can function within a wide voltage range, typically from 4.5V to 15V, making it suitable for diverse applications.
2. Timing Capacitors and Resistors: By connecting external resistors and capacitors, the NE555PWR can be configured to operate in monostable, astable, or bistable modes.
3. Output: The IC provides a stable TTL-compatible output, capable of sourcing or sinking 200 mA of current.
4. Temperature Stability: It offers good temperature stability, making it reliable across different environmental conditions.
5. Applications: Commonly used in timing circuits, pulse-width modulation (PWM), frequency division, and many other electronic projects.
Its versatility and ease of use make it a staple in both hobbyist and professional electronic designs.
Equivalent
1. LM555 series (e.g., LM555CN, LM555CM)
2. SE555
3. TLC555
4. ICM7555
5. NTE955M
These alternatives provide similar functionality and can often be used as drop-in replacements in many circuits. Always check the specific datasheets for any differences in electrical characteristics or package compatibility.
Features
1. Wide Supply Voltage Range: It operates between 4.5V to 16V, allowing for use in various circuits.
2. Low Power Consumption: The IC is designed to consume minimal power, enhancing efficiency in battery-powered devices.
3. High Output Current: It can source or sink up to 200 mA, suitable for driving loads directly.
4. Timing from Microseconds to Hours: The timing interval can be adjusted using external resistors and capacitors, offering flexibility in applications.
5. Temperature Stability: It provides stable operation across a wide temperature range.
6. Ease of Use: The NE555PWR is easy to configure and requires minimal external components.
7. Small Package Size: Available in a TSSOP (Thin Shrink Small Outline Package), it is ideal for compact designs.
These features make the NE555PWR a versatile choice for timing, pulse generation, and waveform applications in both hobbyist and professional projects.
Pinout
1. GND (Pin 1): Ground reference voltage.
2. VCC (Pin 8): Supply voltage, typically 4.5V to 15V.
3. DISCHARGE (Pin 7): Discharges the timing capacitor to ground.
4. THRESHOLD (Pin 6): Compares the input voltage to 2/3 of VCC.
5. CONTROL (Pin 5): Modifies the threshold voltage; often bypassed with a 0.01µF capacitor to ground.
6. TRIGGER (Pin 2): Starts the timing interval when voltage drops below 1/3 of VCC.
7. OUTPUT (Pin 3): Output pin, which can drive loads.
8. RESET (Pin 4): Resets the timer when held low; connected to VCC if not used.
The NE555PWR specifically refers to a surface-mount version in the TSSOP package for efficient use in compact circuit designs.