添加收藏夹  设为首页  深圳服务热线:13751165337  13692101218
51电子网联系电话:13751165337
位置:首页 > IC型号导航 > 首字符C型号页 > 首字符C的型号第29页 > CD74HC4046AM96E4 > CD74HC4046AM96E4 PDF资料 > CD74HC4046AM96E4 PDF资料5第16页
CD54HC4046A , CD74HC4046A , CD54HCT4046A , CD74HCT4046A
典型性能曲线
10
8
10
7
OFFSET频率(Hz )
10
6
10
5
10
4
10
3
10
2
10
1
1
VCO
IN
= 0.5 V
CC
V
CC
= 4.5V
10
10
2
10
3
10
4
R2 = 22K
R2 = 220K
R2 = 2.2M
OFFSET频率(Hz )
R2 = 2.2K
(续)
10
8
10
7
10
6
10
5
10
4
10
3
10
2
10
1
10
5
10
6
1
VCO
IN
= 0.5 V
CC
V
CC
= 3V
10
10
2
10
3
10
4
R2 = 15K
R2 = 150K
R2 = 1.5M
R2 = 1.5K
R2 = 11M
R2 = 7.5M
10
5
10
6
电容,C 1 ( pF)的
电容,C 1 ( pF)的
图27. HC4046A偏移频率VS R2, C1
(V
CC
= 4.5V)
10
8
10
7
OFFSET频率(Hz )
10
6
R2 = 2.2K
10
5
10
4
10
3
10
2
10
1
1
VCO
IN
= 0.5 V
CC
V
CC
= 4.5V
10
10
2
10
3
10
4
R2 = 22K
R2 = 220K
R2 = 2.2M
图28. HC4046A偏移频率VS R2, C1
(V
CC
= 3V)
10
8
10
7
OFFSET频率(Hz )
10
6
10
5
10
4
10
3
10
2
10
1
1
VCO
IN
= 0.5 V
CC
HC V
CC
= 6V
HCT V
CC
= 5.5V
10
10
2
10
3
10
4
R2 = 3K
R2 = 30K
R2 = 300K
R2 = 3M
R2 = 11M
10
5
10
6
R2 = 15M
10
5
10
6
电容,C 1 ( pF)的
电容,C 1 ( pF)的
图29. HCT4046A偏移频率VS R2, C1
(V
CC
= 4.5V)
图30. HC4046A和HCT4046A偏移频率
VS R2,C1 (Ⅴ
CC
= 6V, V
CC
= 5.5V)
10
2
PIN码9 = 0.95 V
CC
适用于F
最大
PIN码9 = 0V对于f
V
CC
= 3V, 4.5V, 6V
10
2
PIN码9 = 0.95 V
CC
适用于F
最大
PIN码9 = 0V对于f
V
CC
= 4.5V至5.5V
f
最大
/f
10
f
最大
/f
10
0
10
-2
10
-1
1
R2/R1
10
10
2
0
10
-2
10
-1
1
R2/R1
10
10
2
图31. HC4046A F
/f
最大
VS R2 / R1 (Ⅴ
CC
= 3V, 4.5V, 6V)
图32. HCT4046A F
最大
/f
VS R2 / R1 (Ⅴ
CC
= 4.5V至5.5V )
16

深圳市碧威特网络技术有限公司