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參數(shù)資料
| 型號(hào)： | A127A |
| 英文描述： | IC |
| 中文描述： | 集成電路 |
| 文件頁數(shù)： | 7/31頁 |
| 文件大小： | 226K |
| 代理商： | A127A |
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WATCH CRYSTALS
32.768kHz
ISSUE 9; 12 JUNE 1998
Delivery Options
Product available from stock. Please see p4 for details
Holder Style
Watch crystals are press sealed. Two sizes are avail-
able: 3 × 8.2mm & 2 × 6.2mm
General Specifications
Load Capacitance (C
L
): 6pF to 15pF
Drive Level: 1.0 W max.
Static Capacitance (C
0
): 1.6pF typical
Standard Frequency Tolerances and Stabilities
±20ppm, ±30ppm, ±50ppm, ±100ppm
Operating Temperature Ranges
0 to 50°C
–10 to 60°C
–20 to 70°C
–30 to 80°C
Storage Temperature Range
–55 to 125°C
Marking
Frequency (3 × 8.2mm only; 2 × 6.2mm product is
unmarked)
Minimum Order Information Required
Frequency + Holder + Frequency Tolerance @ 25°C
+ Operating Temperature Range + Circuit Condition
Electrical Specification – maximum limiting values
Frequency Range
Frequency Tolerance
@ 25°C ±2°C
Operating
Temperature Range
Frequency Stability Available Over
Operating Temperature
ESR
Max
Vibration
Mode
Minimum
Maximum
32.768kHz
±10ppm to ±100ppm
0 to 50°C
–25ppm
–100ppm
50k
Fundamental
–10 to 60°C
–50ppm
–100ppm
–20 to 70°C
–85ppm
–100ppm
–30 to 80°C
–150ppm
–300ppm
EuropeTel:+44(0)146074433
Fax:+44(0)146072578
7
Americas Tel:+19199410430
Fax:+19199410530
! "#
$
! "#
$
Outline in mm (inches) - (scale 3:1)
% & %
'
'
'
'
'
' ( )
Frequency Temperature Curve
Q
C
f / f
T
T
0
0
0038
.
10
2
(
)
%
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