參數(shù)資料
型號(hào)： CD74HC7046
廠商： Texas Instruments, Inc.
英文描述： Phase-Locked Loop with VCO and Lock Detector
中文描述： 鎖相環(huán)與VCO和鎖定檢測(cè)回路
文件頁數(shù)： 11/26頁
文件大?。?/td> 302K
代理商： CD74HC7046
11
HCT Input Loading Table
INPUT
UNIT LOADS
INH
1
NOTE: Unit Load is
I
CC
limit specified in DC Electrical Table, e.g.,
360
μ
A max at 25
o
C.
Switching Specifications
C
L
= 50pF, Input t
r
, t
f
= 6ns
PARAMETER
SYMBOL
TEST
CONDITIONS
V
CC
(V)
25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
HC TYPES
PHASE COMPARATOR SECTION
Propagation Delay
SIG
IN
, COMP
IN
to PC
1OUT
t
PLH
, t
PHL
2
-
-
200
-
250
-
300
ns
4.5
-
-
40
-
50
-
60
ns
6
-
-
34
-
43
-
51
ns
Output Transition Time
t
THL
, t
TLH
2
-
-
75
-
95
-
110
ns
4.5
-
-
15
-
19
-
22
ns
6
-
-
13
-
16
-
19
ns
Output Enable Time, SIG
IN
,
COMP
IN
to PC2
OUT
t
PZH
, t
PZL
2
-
-
280
-
350
-
420
ns
4.5
-
-
56
-
70
-
84
ns
6
-
-
48
-
60
-
71
ns
Output Disable Time, SIG
IN
,
COMP
IN
to PC2
OUT
t
PHZ
, t
PLZ
2
-
-
325
-
405
-
490
ns
4.5
-
-
65
-
81
-
98
ns
6
-
-
55
-
69
-
83
ns
AC Coupled Input Sensitivity (
P-
P
) at SIG
IN
or COMP
IN
V
I(P-P)
3
-
11
-
-
-
-
-
mV
4.5
-
15
-
-
-
-
-
mV
6
-
33
-
-
-
-
-
mV
VCO SECTION
Frequency Stability with
Temperature Change
f
T
R
1
= 100k
,
R
2
=
∞
3
-
-
-
Typ 0.11
-
-
%/
o
C
%/
o
C
%/
o
C
4.5
-
-
-
-
-
6
-
-
-
-
-
Maximum Frequency
f
MAX
C
1
= 50pF
R
1
= 3.5k
R
2
=
∞
3
-
-
-
-
-
-
-
MHz
4.5
-
24
-
-
-
-
-
MHz
6
-
-
-
-
-
-
-
MHz
C
1
= 0pF
R
1
= 9.1k
R
2
=
∞
3
-
-
-
-
-
-
-
MHz
4.5
-
38
-
-
-
-
-
MHz
6
-
-
-
-
-
-
-
MHz
Center Frequency
f
o
C
1
= 40pF
R
1
= 3k
R
2
=
∞
VCO
IN
= V
CC
/2
3
7
10
-
-
-
-
-
MHz
4.5
12
17
-
-
-
-
-
MHz
6
14
21
-
-
-
-
-
MHz
Frequency Linearity
f
VCO
R
1
= 100k
R
2
=
∞
C
1
= 100pF
3
-
-
-
-
-
-
-
%
4.5
-
0.4
-
-
-
-
-
%
6
-
-
-
-
-
-
-
%
CD74HC7046A, CD74HCT7046A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CD74HC7046A 制造商:Texas Instruments 功能描述:
CD74HC7046AE 功能描述:鎖相環(huán) - PLL w/VCO/Lock Det RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
CD74HC7046AE WAF 制造商:Harris Corporation 功能描述: 制造商:Texas Instruments 功能描述:
CD74HC7046AE 制造商:Texas Instruments 功能描述:PLL Logic IC 制造商:Texas Instruments 功能描述:IC, PLL WITH VCO, 18MHZ, 16-DIP
CD74HC7046AEE4 功能描述:鎖相環(huán) - PLL High Speed CMOS w/VCO & Lock Detect RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
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