SINGLE TIMER. 555 Datasheet

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Part 555
Description SINGLE TIMER
Feature 555; UNISONIC TECHNOLOGIES CO., LTD NE555 LINEAR INTEGRATED CIRCUIT SINGLE TIMER „ DESCRIPTION The UT.
Manufacture UTC
Datasheet
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UTC 555
UNISONIC TECHNOLOGIES CO., LTD
NE555
LINEAR INTEGRATED CIRCUIT
SINGLE TIMER
DESCRIPTION
The UTC NE555 is a highly stable timer integrated circuit. It can
be operated in both Astable and Monostable mode. With monostable
operation, the time delay is precisely controlled by one external and
one capacitor. With a stable operation as an oscillator the frequency
and duty cycle are both accurately controlled with two external
resistors and one capacitor.
FEATURES
*High current driver capability (=200mA).
*Adjustable duty cycle.
*Timing from s to hours.
*Turn off time less than 2s.
*Operates in both astable and monostable modes.
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
NE555L-D08-T
NE555G-D08-T
- NE555G-S08-R
Package
DIP-8
SOP-8
Packing
Tube
Tape Reel
MARKING
DIP-8
SOP-8
www.unisonic.com.tw
Copyright © 2016 Unisonic Technologies Co., Ltd
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QW-R106-001.G



UTC 555
NE555
PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R106-001.G



UTC 555
NE555
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
Power Dissipation
VCC 16 V
PD 600 mW
Junction Temperature
Operating Temperature
TJ
TOPR
+125
-20 ~ +85
°C
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (VCC=5 ~ 15V, TA=25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage
Supply Current (Note 1)
Initial Accurary (Note 2)
Monostable
Astable
VCC
ICC
ACCUR
VCC=5V, RL=
VCC=15V, RL=
RA=1k ~ 100k
4.5 16
36
7.5 15
1.0 3.0
2.25
V
mA
mA
%
%
Drift with Temperature
Monostable
Astable
t/T C=0.1F
50 ppm/C
150 ppm/C
Drift with Supply Voltage
Monostable
Astable
t/VCC
0.1 0.5 %/V
0.3 %/V
Control Voltage
VC
VCC=15V
VCC=5V
9.0 10.0 11.0
2.6 3.33 4.0
V
V
Threshold Voltage
VTH
VCC=15V
VCC=5V
10.0 V
3.33 V
Threshold Current (Note 3)
Trigger Voltage
Trigger Current
ITH
VTR
VCC=5V
VCC=15V
ITR VTR=0
0.1 0.25 μA
1.1 1.67 2.2
V
4.5 5 5.6 V
0.01 2.0 μA
Reset Voltage
Reset Current
VRST
IRST
0.4 0.7 1.0
V
0.1 0.4 mA
Low Output Voltage
VCC=15V
ISINK=10mA
VOL ISINK=50mA
VCC=5V
0.06 0.25
0.3 0.75
V
V
ISINK=5mA
VCC=15V
0.05 0.35 V
High Output Voltage
VOH
ISOURCE=200mA
ISOURCE=100mA
12.5
12.75 13.3
V
V
Rise Time of Output
VCC=5V, ISOURCE=100mA
tR
2.75 3.3
100
V
ns
Fall Time of Output
Discharge Leakage Current
tF
ILKG
100
20 100
ns
nA
Notes: 1.Supply current when output high typically 1mA less at VCC=5V.
2. Tested at VCC=5.0V and VCC=15V.
3. This will determine the maximum value of RA+RB for 15V operation, The maximum total is R=20M, and
for 5V operation the maximum total is R=6.7M.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R106-001.G







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