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PDF 54HC4046RP Fiche technique - Space Electronics

Numéro de référence 54HC4046RP
Description Phase-Locked Loop
Fabricant Space Electronics 
Logo Space Electronics Logo 

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54HC4046RP Datasheet, Description
SEi - Radiation Hardened 54HC4046RP
Phase-Locked Loop
Features
RAD-PAK® Technology Hardened
Against Natural Space Radiation
Total Dose Hardness >100 krad (Si)
Low Power Phase Lock Loop
Package:
-16 Pin RAD-PAK® Flat Package
-16 Pin RAD-PAK® DIP
Low Dynamic Power Consumption
- VCC = 4.5V
Maximum VCO Operating Frequency
- 12 MHz (VCC = 4.5V)
Fast Comparator Response Time
(VCC = 4.5V)
- Comparator I: 25 ns
- Comparator II: 30 ns
- Comparator III: 25 ns
Screening per TM 5004
QCI per TM5005
S Ei’s 54HC4046RP (RP for RAD-PAK®) high speed Phase Lock Loop microcircuit features a 100 kilorad (Si)
total dose tolerance. This device uses advanced CMOS technology to obtain high frequency operation. The
54HC4046RP contains a low power linear voltage controlled oscillator (VCO), a source follower, and three phase
comparators. The three phase comparators have a common signal input and a common comparator input. The
signal input has a self biasing amplifier allowing signals to be either capacitively coupled to the phase compara-
tors with a small signal or directly coupled with standard input logic levels. Any one of the three comparators
feeds an external filter network, which in turn feeds the VCO input. This input is a very high impedance CMOS
input that also drives the source follower. An inhibit pin is provided to disable the VCO and the source follower,
providing a method of putting the IC in a low power state. Capable of surviving space environments, the
54HC4046RP is ideal for many satellite, spacecraft, and space probe missions. The radiation hardened RAD-
PAK® technology incorporates radiation shielding in the microcircuit package. The 54HC4046RP is available in
Class S packaging and screening.
Specifications and design are subject to change without notice.
1
--9.9--
4031 Sorrento Valley Blvd.
San Diego, CA 92121
(619) 452-4167 Fax (619) 452-5499
Email: sales@spaceelectronics.com
http://www.spaceelectronics.com
54HC4046RP Fiche technique
SEi - Radiation Hardened 54HC4046RP
Phase-Locked Loop
PARAMETER
54HC4046RP AC ELECTRICAL CHARACTERISTICS 2/
SYMBOL
TYP 3/
AC Coupled Input Sensitivity, Signal In
C(series) = 100 pF, fIN = 500 kHz
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
Maximum Output Rise and Fall Time
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
PHASE COMPARATOR I
tr, tf
Maximum Propagation Delay
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
PHASE COMPARATOR II
tPHL, tPLH
Maximum Tri-State Enable Time
VCC = 2.0V
VCC = 4.5V
VCC = 6,0V
Maximum Tri-State Enable Time
VCC = 2.0V
VCC = 4.5V
VCC = 6,0V
Maximum Tri-State Disable Time
VCC = 2.0V
VCC = 4.5V
VCC = 6,0V
Maximum Propagation Delay High to Low to Phase Pulses
VCC = 2.0V
VCC = 4.5V
VCC = 6,0V
PHASE COMPARATOR III
tPZL
tPZH, tPHZ
tPLZ
tPHL, tPLH
Maximum Propagation Delay
VCC = 2.0V
VCC = 4.5V
VCC = 6.0V
tPHL, tPLH
Maximum Power Dissipation Capacitance
All comparators, VIN = VCC and GND
CPD
VOLTAGE CONTROLLED OSCILLATOR (operate @ VCC = 3.0v to 6.0V)
Maximum Operating Frequency
C1 = 50pF, R1 = 100, R2 =
fMAX
VCC = 4.5V
VCC = 6.0V
VCOin = VCC, C1 = 0pF, R1 = 100, VCOin = VCC
VCC = 4.5V
VCC = 6.0V
Duty Cycle
DEMODULATOR OUTPUT
Offset Voltage (VCOin - Vdem)
RS = 20k, VCC = 4.5V
Offset Variation
RS = 20k, VCC = 4.5V
VCOin = 1.75V
VCOin = 2.25V
VCOin = 2.75V
Note:
2/ VCC = 2.0 to 6.0V, CL = 50pF, tr = tf = 6ns (unless otherwise specified.)
3/ TA = 25oC.
130
7
11
12
14
50
0.65
0.1
0.75
MAX
200
250
350
110
22
19
300
60
51
340
68
57
360
72
61
360
72
61
380
75
64
300
60
51
1.6
UNIT
mV
ns
ns
ns
ns
ns
ns
ns
pF
MHz
%
V
V
--9.9--
3
4031 Sorrento Valley Blvd.
San Diego, CA 92121
(619) 452-4167 Fax (619) 452-5499
Email: sales@spaceelectronics.com
http://www.spaceelectronics.com

3 Page

54HC4046RP pdf
SEi - Radiation Hardened 54HC4046RP
Phase-Locked Loop
--9.9--
6
4031 Sorrento Valley Blvd.
San Diego, CA 92121
(619) 452-4167 Fax (619) 452-5499
Email: sales@spaceelectronics.com
http://www.spaceelectronics.com

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