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參數(shù)資料
| 型號： | KS57P21832 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CMOS technology provides for low power consumption and a wide operating voltage range. |
| 中文描述： | CMOS技術(shù)提供了低功耗和寬工作電壓范圍。 |
| 文件頁數(shù)： | 17/34頁 |
| 文件大小： | 274K |
| 代理商： | KS57P21832 |
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KS57C21832/P21832
ELECTRICAL DATA
14-5
Table 14-3. Main System Clock Oscillator Characteristics
(T
A
= - 40
°
C + 85
°
C, V
DD
= 1.8 V to 5.5 V)
Oscillator
Clock
Configuration
Parameter
Test Condition
Min
Typ
Max
Units
Ceramic
Oscillator
X
IN
C1
C2
X
OUT
Oscillation frequency
(1)
–
0.4
–
6.0
MHz
Stabilization time
(2)
Stabilization occurs
when V
DD
is equal
to the minimum
oscillator voltage
range; V
DD
= 3.0 V.
–
–
4
ms
Crystal
Oscillator
X
IN
C1
C2
X
OUT
Oscillation frequency
(1)
–
0.4
–
6.0
MHz
Stabilization time
(2)
V
DD
= 3.0 V
V
DD
= 2.0 V to 5.5 V
–
–
–
10
ms
–
–
30
External
Clock
X
IN
X
OUT
X
IN
input frequency
(1)
0.4
–
6.0
MHz
X
IN
input high and low
level width (t
XH,
t
XL
)
Frequency
–
83.3
–
1250
ns
RC
Oscillator
X
IN
X
OUT
R
R = 20 k
,
V
DD
= 5 V
–
2
–
MHz
R = 39 k
,
V
DD
= 3 V
–
1
–
NOTES:
1.
2.
Oscillation frequency and X
IN
input frequency data are for oscillator characteristics only.
Stabilization time is the interval required for oscillator stabilization after a power-on occurs, or when stop mode is
terminated.
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