最新免费av在线观看,亚洲综合一区成人在线,中文字幕精品无码一区二区三区,中文人妻av高清一区二区,中文字幕乱偷无码av先锋

MC1648 Datasheet

  • MC1648

  • Motorola, Inc [Voltage Controlled Oscillator]

  • MOTOROLA   MOTOROLA

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Voltage Controlled Oscillator
Consider MC12148 for New Designs
The MC1648 requires an external parallel tank circuit consisting of the
inductor (L) and capacitor (C).
For Maximum Performance QL
鈮?/div>
100 at
Frequency of Operation.
A varactor diode may be incorporated into the tank circuit to provide a
voltage variable input for the oscillator (VCO). The MC1648 was
designed for use in the Motorola Phase鈥揕ocked Loop shown in Figure 9.
This device may also be used in many other applications requiring a fixed
or variable frequency clock source of high spectral purity. (See Figure 2)
The MC1648 may be operated from a +5.0Vdc supply or a 鈥?.2Vdc
supply, depending upon system requirements.
NOTE:
The MC1648 is NOT useable as a crystal oscillator.
Pinout: 14鈥揕ead Package
(Top View)
VCC
14
NC
13
TANK
12
NC
11
BIAS
10
NC
9
VEE
8
MC1648
VOLTAGE
CONTROLLED
OSCILLATOR
L SUFFIX
14鈥揕EAD CERAMIC PACKAGE
CASE 632鈥?8
Not Recommended for New Designs
1
VCC
2
NC
3
OUT
4
NC
5
AGC
6
NC
7
VEE
P SUFFIX
14鈥揕EAD PLASTIC PACKAGE
CASE 646鈥?6
Pin assignment is for Dual鈥搃n鈥揕ine Package.
For PLCC pin assignment, see the MC1648 Non鈥揝tandard Pin Conversion Table below.
MC1648 NON鈥揝TANDARD PIN CONVERSION DATA
Package
8D
14 L,P
TANK
1
12
VCC
2
14
VCC
3
1
OUT
4
3
AGC
5
5
8
VEE
6
7
10
VEE
7
8
12
BIAS
8
10
14
D SUFFIX
8鈥揚IN PLASTIC SOIC PACKAGE
CASE 751鈥?5
20FN
18
20
2
4
*NOTE 鈥?All unused pins are not connected.
Supply Voltage
+5.0Vdc
鈥?.2Vdc
GND Pins
7,8
1,14
Supply Pins
1,14
7,8
FN SUFFIX
20鈥揕EAD PLCC PACKAGE
CASE 775鈥?2
LOGIC DIAGRAM
BIAS POINT 10
TANK 12
3
OUTPUT
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Input Capacitance = 6.0pF (TYP)
Maximum Series Resistance for L (External Inductance) = 50鈩?(TYP)
Power Dissipation = 150mW (TYP)/Pkg (+5.0Vdc Supply)
Maximum Output Frequency = 225MHz (TYP)
5
AGC
VCC1 = Pin 1
VCC2 = Pin 14
VEE = Pin 7
1/97
漏
Motorola, Inc. 1997
1
REV 2

MC1648相關(guān)型號PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！