欢迎访问ic37.com |
会员登录 免费注册
发布采购

MC14060BCP 参数 Datasheet PDF下载

MC14060BCP图片预览
型号: MC14060BCP
PDF下载: 下载PDF文件 查看货源
内容描述: 14位二进制计数器和振荡器 [14-Bit Binary Counter and Oscillator]
分类和应用: 振荡器计数器
文件页数/大小: 8 页 / 241 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
 浏览型号MC14060BCP的Datasheet PDF文件第1页浏览型号MC14060BCP的Datasheet PDF文件第2页浏览型号MC14060BCP的Datasheet PDF文件第3页浏览型号MC14060BCP的Datasheet PDF文件第4页浏览型号MC14060BCP的Datasheet PDF文件第6页浏览型号MC14060BCP的Datasheet PDF文件第7页浏览型号MC14060BCP的Datasheet PDF文件第8页  
MC14060B
CLOCK 11
f
RESET
10 OUT 1
R
tc
R
S
C
tc
9 OUT 2
[
2.3 R1tcCtc
if 1 kHz
f
100 kHz
and 2R
tc
< R
S
< 10R
tc
(f in Hz, R in ohms, C in farads)
The formula may vary for other frequencies. Recommended
maximum value for the resistors in 1 MΩ.
Figure 3. Oscillator Circuit Using RC Configuration
TYPICAL RC OSCILLATOR CHARACTERISTICS
8.0
FREQUENCY DEVIATION (%)
4.0
0
– 4.0
– 8.0
– 12
– 16
– 55
R
TC
= 56 kΩ
C = 1000 pF
R
S
= 0, f = 10.15 kHz @ V
DD
= 10, T
A
= 25°C
R
S
= 120 kΩ, f = 7.8 kHz @ V
DD
= 10 V, T
A
= 25°C
100
f, OSCILLATOR FREQUENCY (kHz)
V
DD
= 15 V
50
20
10
5
2
1
0.5
0.2
125
0.1
1.0 k
0.0001
10 k
100 k
R
TC
, RESISTANCE (OHMS)
0.001
0.01
C, CAPACITANCE (µF)
1.0 M
0.1
f AS A FUNCTION
OF C
(R
TC
= 56 kΩ)
(R
S
= 120 k)
V
DD
= 10 V
f AS A FUNCTION
OF R
TC
(C = 1000 pF)
(R
S
2R
TC
)
1.0 V
5.0 V
– 25
0
25
50
75
T
A
, AMBIENT TEMPERATURE (°C)
100
Figure 4. RC Oscillator Stability
Figure 5. RC Oscillator Frequency as a
Function of R
TC
and C
CLOCK
11
RESET
18M
R
O
C
S
C
T
10 OUT 1
9 OUT 2
Figure 6. Typical Crystal Oscillator Circuit
http://onsemi.com
5
Î Î Î Î
Î
Î
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎ Î Î
Î Î Î
Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎ Î Î
Î Î Î
Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Î Î Î
Î Î Î
Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎ Î Î
Î Î Î
Î Î
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎ
Characteristic
500 kHz 32 kHz
Circuit Circuit Unit
Crystal Characteristics
Resonant Frequency
Equivalent Resistance, R
S
500
1.0
32
6.2
kHz
kΩ
External Resistor/Capacitor Values
R
O
C
T
C
S
47
82
20
750
82
20
kΩ
pF
pF
Frequency Stability
Frequency Changes as a
Function of V
DD
(T
A
= 25
_
C)
V
DD
Change from 5.0 V to 10 V
V
DD
Change from 10 V to 15 V
Frequency Change as a Function
of Temperature (V
DD
= 10 V)
T
A
Change from – 55
_
C to
+ 25
_
C Complete Oscillator
(8.)
T
A
Change from + 25
_
C to
+ 125
_
C Complete Oscillator
(8.)
+ 6.0
+ 2.0
+ 2.0
+ 2.0
ppm
ppm
+ 100
– 160
+ 120
– 560
ppm
ppm
8. Complete oscillator includes crystal, capacitors, and resistors.
Figure 7. Typical Data for Crystal Oscillator Circuit