555 View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
555 Datasheet PDF : 8 Pages
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NE555
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
16
V
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
PD
TJ
TOPR
TSTG
600
mW
+125
℃
-20 ~ +85
℃
-40 ~ +150
℃
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℃, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage
Supply Current (Note 1)
VCC
ICC
VCC=5V, RL=∝
VCC=15V, RL=∝
4.5
16
V
3
6
mA
7.5 15 mA
Initial Accurary (Note 2) Monostable
Astable
ACCUR RA=1k ~ 100kΩ
1.0 3.0 %
2.25
%
Drift with Temperature
Monostable
Astable
Δt/ΔT C=0.1μF
50
ppm/°C
150
ppm/°C
Drift with Supply Voltage Monostable
Astable
Δt/ΔVCC
0.1 0.5 %/V
0.3
%/V
Control Voltage
VC
VCC=15V
VCC=5V
9.0 10.0 11.0 V
2.6 3.33 4.0 V
Threshold Voltage
Threshold Current(Note 3)
VTH
VCC=15V
VCC=5V
ITH
10.0
V
3.33
V
0.1 0.25 μA
Trigger Voltage
Trigger Current
VTR
VCC=5V
VCC=15V
ITR
VTR=0
1.1 1.67 2.2 V
4.5
5
5.6
V
0.01 2.0 μA
Reset Voltage
VRST
0.4 0.7 1.0 V
Reset Current
IRST
0.1 0.4 mA
VCC=15V
Low Output Voltage
ISINK=10mA
VOL ISINK=50mA
0.06 0.25 V
0.3 0.75 V
VCC=5V
ISINK=5mA
0.05 0.35 V
VCC=15V
High Output Voltage
VOH
ISOURCE=200mA
ISOURCE=100mA
12.5
V
12.75 13.3
V
VCC=5V, ISOURCE=100mA
2.75 3.3
V
Rise Time of Output
tR
100
ns
Fall Time of Output
tF
100
ns
Discharge Leakage Current
ILKG
20 100 nA
Note 1: Supply current when output high typically 1mA less at VCC=5V.
Note 2: Tested at VCC=5.0V and VCC=15V.
Note 3: This will determine the maximum value of RA+RB for 15V operation, The maximum total is R=20MΩ, and for
5V operation the maximum total is R=6.7MΩ.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R106-001,F
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