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U74HC4046AL-S16-R 数据表(PDF) 9 Page - Unisonic Technologies

部件名 U74HC4046AL-S16-R
功能描述  PHASE LOCKED LOOP WITH VCO
PDF  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74HC4046AL-S16-R 数据表(HTML) 9 Page - Unisonic Technologies

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U74HC4046A
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
9 of 19
www.unisonic.com.tw
QW-R502-461.C
AC CHARACTERISTICS (TA =25°C , unless otherwise specified)
Phase Comparator Section
(GND = 0 V; tR = tF =6ns; CL = 50pF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Propagation Delay SIGIN,
COMPIN to PCPOUT
tPHL/ tPLH
VCC=2.0V
Fig.8
96
340
ns
VCC=4.5V
35
68
VCC=6.0V
28
58
Propagation Delay SIGIN,
COMPIN to PC3OUT
tPHL/ tPLH
VCC=2.0V
Fig.8
77
270
ns
VCC=4.5V
28
54
VCC=6.0V
22
46
3-State Output Enable Time
SIGIN, COMPIN to PC2OUT
tPZH/ tPZL
VCC=2.0V
Fig.9
83
280
ns
VCC=4.5V
30
56
VCC=6.0V
24
48
3-State Output Disable Time
SIGIN, COMPIN to PC2OUT
tPHZ/ tPLZ
VCC=2.0V
Fig.9
99
325
ns
VCC=4.5V
36
65
VCC=6.0V
29
55
Output Transition Time
tPHZ/ tPLZ
VCC=2.0V
Fig.8
19
75
ns
VCC=4.5V
7
15
VCC=6.0V
6
13
AC Coupled Input Sensitivity
(Peak-To-Peak Value)
at SIGIN or COMPIN
VIN(P-P)
VCC=2.0V
fi = 1MHz
9
mV
VCC=3.0V
11
VCC=4.5V
15
VCC=6.0V
33
VCO Section
(GND = 0 V; tR = tF = 6 ns; CL = 50 pF)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Frequency Stability with
Temperature Change
Δ
f/T
VCC=3.0V
VIN = VVCOIN = 1/2 VCC;
R1 = 100 kΩ; R2 = ∞;
C1= 100 pF
%/K
VCC=4.5V
VCC=6.0V
VCO Centre Frequency
(duty Factor = 50%)
fo
VCC=3.0V
VVCOIN = 1/2 VCC;
R1 = 3 kΩ;R2 = ∞;
C1 = 40 pF
7.0
10.0
MHz
VCC=4.5V
11.0
17.0
VCC=6.0V
13.0
21.0
VCO Frequency Linearity
Δ
fVCO
VCC=3.0V
R1 = 100 kΩ; R2 = ∞;
C1 = 100 pF;(Fig.10)
1.0
%
VCC=4.5V
0.4
VCC=6.0V
0.3
Duty Factor at VCOOUT
δVCO
VCC=3.0V
50
%
VCC=4.5V
50
VCC=6.0V
50



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