LM556 데이터 시트보기 (PDF) - Unisonic Technologies
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LM556 Datasheet PDF : 3 Pages
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UTC LM556
PARAMETER
High Output Voltage
Rise Time of Output
Fall Time of Output
Discharge Leakage Current
Matching Parameter
Initial Accuracy(Note 5)
Drift with Temperature
Drift with Supply Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
TEST CONDITIONS
VOH Vcc=15V
Isource=200mA
Isource=100mA
Vcc=5V
Isource=100mA
tR
tF
ILKG
MIN TYP MAX UNIT
12.5
V
12.75 13.3
V
2.75 3.3
V
100 300 nSec
100 300 nSec
20
100
nA
ACCUR
∆t/∆T
∆t/∆Vcc
RA, RB=1KΩ to 100KΩ
C=0.1µF
Vcc=15V
1
2
%
10
ppm/°C
0.2
0.5 %/V
Note 1: Supply current when output is high is typically 1mA less at Vcc 5V.
Note 2: Tested at Vcc=5V 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=6.6MΩ.
Note 4: As reset voltage lower, timing is inhibited and then the output goes low.
Note 5: Matching parameters refer to the difference between performance parameters of each timer section in the
monostable mode.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC UNISONIC TECHNOLOGIES CO., LTD. 3
QW-R106-004,A
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