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参数资料
| 型号： | QT625CA1E-FREQ |
| 厂商： | Q-TECH CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.05 MHz - 150 MHz, CMOS OUTPUT |
| 封装： | HERMETIC SEALED, SMD, 20 PIN |
| 文件页数： | 6/6页 |
| 文件大小： | 68K |
| 代理商： | QT625CA1E-FREQ |
.495 min.
.
2 places
.625±.005
2X .450
2X .0875
20 X .015 ±.003
18X .050 NON-ACCUMULATIVE
10
9
8
7
6
5
4
3
2
1
11
12
13
14
15
16
17
18
19
20
.625
±.005
VIEW FROM BOTTOM
Q-TECH
USA
PART NUMBER
FREQUENCY
LOT DATE CODE
SERIAL NUMBER
20X
.060
.045
20 X .010 ±.002
.150 max.
ESD SYMBOL FOR PIN NO. 1
VIEW FROM TOP
NOTES:
1. Dimensions are in inches.
2. Lead numbers are for reference only and are not marked on the unit.
3. All pins with function NC may not be connected as external tie or connections, except they may be tied
to Ground.
N/C
20
GND/CASE
10
N/C
19
N/C
9
N/C
18
N/C
8
N/C
17
N/C
7
N/C
16
N/C
6
GND/CASE *
15
N/C
5
N/C
14
N/C
4
VCC
13
N/C
3
GND/CASE *
12
N/C
2
OUTPUT
11
N/C
1
CONNECTION
TERMINAL NO.
CONNECTION
TERMINAL NO.
TERMINAL CONNECTIONS
* Additional optional Ground connections are included only when microcircuit used is 54AC00
(see paragraph 3.3.3.1), and may be connected to circuit ground plane for minimum
overshoot/ringing when driving capacitive loads.
FIGURE 1. PACKAGE DIMENSIONS AND TERMINAL CONNECTIONS
THIS DOCUMENT IS CONSIDERED PROPRIETARY TO Q-TECH CORPORATION
DO NOT COPY OR DISTRIBUTE WITHOUT Q-TECH CORPORATION APPROVAL
Q-Tech Corporation
10150 W. Jefferson Blvd.
Culver City, CA. 90232
Specification number: QT625C rev. D
Sheet 5 of 5
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相关代理商/技术参数 |
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