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參數(shù)資料
| 型號： | TDA4657 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Generic multi-standard decoder |
| 中文描述： | COLOR SIGNAL DECODER, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, SOT-146-1, DIP-20 |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 121K |
| 代理商： | TDA4657 |
June 1993
11
Philips Semiconductors
Preliminary specification
Generic multi-standard decoder
TDA4657
Table 1
Specification of quartz crystals in HC-49/U13 holder; standard application.
SYMBOL
PARAMETER
VALUE
UNIT
9922 520 00385
8.867570
series resonance
±
20
≤
60
tbn
f
n
C
L
f
n
R
r
R
dld max
nominal frequency
load capacitance
adjustment tolerance of f
n
at
+
25
°
C
resonance resistance over temperature range
in the drive level range between 10
12
W and 1.0
×
10
3
W, the
resonance resistance may not exceed (at
+
25
°
C) the value of R
dld max
resonance resistance of unwanted response
motional capacitance (
±
20%)
parallel capacitance (
±
20%)
operating ambient temperature
frequency tolerance over temperature
MHz
ppm
R
n
C
1
C
0
T
amb
f
n
2R
r (
+
25
°
C)
14.0
3.6
10 to
+
60
±
20
fF
pF
°
C
ppm
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相關代理商/技術參數(shù) |
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