SC3442(2007) 데이터 시트보기 (PDF) - Silan Microelectronics
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SC3442 Datasheet PDF : 20 Pages
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SC3442
8. π
a. This key displays a rounded value (3.14592654) of a 12-digit value (3.1459265359) according to the set
display format.
b. A value that is used in a subsequent operation is the above the 12-digit value.
c. The display is cleared by the following 1st numeric key and new data is set.
9. % CALCULATION
a. When any arithmetic functions or constant mod has not been set, the displayed number is converted from a
percentage to a decimal.
Example) 61.5%
Display
6 1 . 5 % 0.615
b. When = key is pressed after % with any arithmetic function
• Add-on
• Percentage
axb
%=
axb
a+b
%=
→a+
100
a÷b
%=
axb
→
100
→ a x100
b
• Discount
•
x
y
,
x
y
axb
a
x
y
b
%
=
→ at
(t =
b
)
100
a-b
%=
→a-
100
a xy b % =
→t a
(t =
b
)
100
10. TRIGONOMETRIC AND ARCTRIGONOMETRIC FUNCTIONS (1 VARIABLE)
(Sin cos tan sin-1 cos–1 tan-1)
These functions are calculated according to respective defined areas and accuracy show in (6), and
displayed
Result of operation can become operators.
11. HYPERBOLIC AND ARCHYPERBOLIC FUNCTION
(hyp→sin cos tan, archyp→sin cos tan)
Same as trigonometric function.
12. EXPONENTIAL AND LOGARITHMIC FUNCTIONS
(ex 10x In log)
Same as trigonometric functions
13. RECIPROCAL, SQUARE, SQUARE ROOT AND CUBE ROOT.
(1/x x2
,3 )
Same as trigonometric function
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2007.04.17
Page 10 of 21
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