參數(shù)資料
型號(hào)： CDP6872
廠商： Intersil Corporation
英文描述： Low Power Crystal Oscillator
中文描述： 低功耗晶體振蕩器
文件頁(yè)數(shù)： 1/15頁(yè)
文件大?。?/td> 101K
代理商： CDP6872
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
Intersil Corporation 1999
CDP6872
Low Power Crystal Oscillator
Description
The CDP6872 is a very low power crystal-controlled oscillators
that can be externally programmed to operate between 10kHz
and 10MHz. For normal operation it requires only the addition
of a crystal. The part exhibits very high stability over a wide
operating voltage and temperature range.
The CDP6872 also features a disable mode that switches
the output to a high impedance state. This feature is useful
for minimizing power dissipation during standby and when
multiple oscillator circuits are employed.
Ordering Information
PART
NUMBER
TEMPERATURE
RANGE
PACKAGE
CDP6872
E
-40
o
C to +85
o
C
8 Lead Plastic DIP
CDP6872
M
-40
o
C to +85
o
C
8 Lead Plastic SOIC (N)
CDP6872
H
-40
o
C to +85
o
C
DIE
Features
Single Supply Operation at 32kHz . . . . . . .2.0V to 7.0V
Operating Frequency Range. . . . . . . . 10kHz to 10MHz
Supply Current at 32kHz . . . . . . . . . . . . . . . . . . . . . .5
μ
A
Supply Current at 1MHz . . . . . . . . . . . . . . . . . . . .130
μ
A
Drives 2 CMOS Loads
Only Requires an External Crystal for Operation
Applications
Battery Powered Circuits
Remote Metering
Embedded Microprocessors
Palm Top/Notebook PC
January 1996
Pinout
CDP6872 (PDIP, SOIC)
TOP VIEW
V
DD
OSC IN
OSC OUT
V
SS
1
2
3
4
8
7
6
5
ENABLE
FREQ 2
FREQ 1
OUTPUT
Typical Application Circuit
32.768kHz MICROPOWER CLOCK OSCILLATOR
V
DD
1
2
3
4
8
7
6
5
CDP6872
32.768kHz
CLOCK
32.768kHz
CRYSTAL
0.1
μ
f
File Number
4069
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