NE555D-TR STMicroelectronics, NE555D-TR Datasheet - Page 14

• Manufacturer Part Number: NE555D-TR
• Manufacturer: STMicroelectronics
• Type: Standardr

Specifications of NE555D-TR

• # Internal Timers: 1
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5/9/12/15V
• Operating Supply Voltage (max): 16V
• Package Type: SO
• High Level Output Current: -200mA
• Low Level Output Current: 200mA
• Pin Count: 8
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

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