NE555N STMicroelectronics, NE555N Datasheet - Page 14

• Manufacturer Part Number: NE555N
• Description: IC TIMER SINGLE BIPOLAR 8 DIP
• Manufacturer: STMicroelectronics
• Type: 555 Type, Timer/Oscillator (Single)r

Specifications of NE555N

• Frequency: 500kHz
• Voltage - Supply: 4.5 V ~ 16 V
• Current - Supply: 10mA
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Internal Timers: 1
• Supply Voltage (max): 16 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Current, Supply: 3 mA (Typ.)
• Number Of Pins: 8
• Package Type: DIP
• Temperature, Operating: 0 °C
• Temperature, Storage: -65 to +150 °C
• Time, Fall, Output: 100 ns (Typ.)
• Time, Rise, Output: 100 ns (Typ.)
• Voltage, Control: 10 V (Typ.)
• Voltage, Output, High Level: 12.5 V (Typ.) @ 200 mA
• Voltage, Output, Low Level: 2.5 V (Typ.) @ 200 mA
• Voltage, Supply: 4.5 to 16 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Count: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1963-5

Application information
4.6
14/20
Figure 21.
Note that this circuit will not oscillate if R
and R
Additional information
Adequate power supply bypassing is necessary to protect associated circuitry. The
minimum recommended is 0.1 µF in parallel with 1 µF electrolytic.
B
cannot bring pin 2 down to 1/3 V
50% duty cycle oscillator
Out
2
3
4
NE55
1
B
CC
is greater than 1/2 R
V
and trigger the lower comparator.
CC
8
7
6
5
0.01
22k
R
μ
B
F
Ω
A
because the junction of R
NE555 - SA555 - SE555
51k
0.01
R
A
C
V
Ω
μ
CC
F
A