Product Summary

The NE555N monolithic timing circuit is a highly stable controller capable of producing accurate time delays or oscillation. In the time delay mode of operation, the time of NE555N is precisely controlled by one external resistorandcapacitor. For astableoperationasanoscillator, the free running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200mA. The NE555N is available in plastic and ceramic minidip packageand in a 8-leadmicropackage and inmetal can package version.

Parametrics

NE555N absolute maximum ratings: (1)Supply Voltage, Vcc: 18V; (2)Operating Free Air Temperature Range, Toper : 0 to 70℃; (3)Junction Temperature, Tj: 150℃; (4)Storage Temperature Range, Tstg: -65 to 150℃.

Features

NE555N features: (1)low turn off time; (2)maximum operating frequency greaterthan 500kHz; (3)timing frommicroseconds to hours; (4)operates in both astable and monostablemodes; (5)high output current can source or sink 200mA; (6)adjustable duty cycle; (7)TTL compatible; (8)temperature stability of 0.005% per ℃.

Diagrams

NE555N BLOCK DIAGRAM

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
NE555N
NE555N
STMicroelectronics
Timers & Support Products General Purp Single
Data Sheet
0-1: $0.10
1-10: $0.09
10-100: $0.08
100-250: $0.08
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
NE5532APSR
NE5532APSR
Texas Instruments
Operational Amplifiers - Op Amps Dual Low Noise Op
Data Sheet
0-1: $0.56
1-25: $0.45
25-100: $0.39
100-250: $0.35
NE55410GR-T3-AZ
NE55410GR-T3-AZ
CEL
Transistors RF MOSFET Power Silicon Medium Pwr LDMOSFET
Data Sheet
0-1000: $10.91
NE5534PE4
NE5534PE4
Texas Instruments
Operational Amplifiers - Op Amps Lo-Noise Hi-Sp Audio Op Amp
Data Sheet
0-1: $0.56
1-25: $0.46
25-100: $0.40
100-250: $0.35
NE5534AD
NE5534AD
Texas Instruments
Operational Amplifiers - Op Amps Low-Noise Oper Amplifier
Data Sheet
0-1: $0.56
1-25: $0.45
25-100: $0.39
100-250: $0.35
NE5534DR2G
NE5534DR2G
ON Semiconductor
Operational Amplifiers - Op Amps 3-20V Sngl Low Noise Commercial Temp
Data Sheet
0-1620: $0.42
1620-2000: $0.38
2000-2500: $0.38
2500-5000: $0.36
NE5534ADE4
NE5534ADE4
Texas Instruments
Operational Amplifiers - Op Amps Low-Noise Oper Amplifier
Data Sheet
0-1: $0.63
1-25: $0.50
25-100: $0.46
100-250: $0.40