The MC12040 is a phase–frequency detector intended for use in systems
requiring zero phase and frequency difference at lock. In combination with a
voltage controlled oscillator (such as the MC1648, MC12147, MC12148 or
MC12149), it is useful in a broad range of phase–locked loop applications.
• Operating Frequency = 80 MHz Typical
Pin Conversion T able
14 PIN DIP 1 2 3 4 5 6 7 8 9 10 11 12 13 14
20 PIN PLCC 2 3 4 6 8 9 10 12 13 14 16 18 19 20
Order this document by MC12040/D
PHASE–FREQUENCY
DETECTOR
SEMICONDUCTOR
TECHNICAL DATA
Inputs
R
0
0
1
0
1
0
1
1
1
1
1
1
1
0
1
V
0
1
1
1
1
1
1
0
1
0
1
0
1
1
1
U
X
X
X
X
1
1
1
1
0
0
0
0
0
0
0
Outputs
D
X
X
X
X
0
0
0
0
0
0
1
1
1
1
0
U
X
X
X
X
0
0
0
0
1
1
1
1
1
1
1
D
X
X
X
X
1
1
1
1
1
1
0
0
0
0
1
LOGIC DIAGRAM
R 6
Q
R
S
S
RQ
V 9
V
= Pin 1
CC1
V
= Pin 14
CC2
VEE = Pin 7
TRUTH TABLE
This is not strictly a functional truth table; i.e., it does not cover all possible
modes of operation. However, it gives a sufficient number of tests to
ensure that the device will function properly in all modes of operation.
4 U (fR>fV)
3 U
(fR>fV)
12 D
(fV>fR)
11 D (fV>fR)
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
4
3
(PLCC)
8
19
FN SUFFIX
PLASTIC PACKAGE
CASE 775
Not Recommended for New Designs
PIN CONNECTIONS
Compensation
NC
Voltage Feedback
NC
Current Sense
NC
RT/C
T
1
2
3
4
5
6
7
(Top View)
14
V
ref
13
NC
12
V
CC
11
V
C
10
Output
9
Gnd
8
Power Ground
ORDERING INFORMATION
Operating
Device
MC12040P TA = 0° to +75°C Plastic
Temperature Range
Package
Motorola, Inc. 1997 Rev 3
MC12040
ELECTRICAL CHARACTERISTICS
The MC12040 has been designed to meet the dc
specifications shown in the test table after thermal
equilibrium has been established. Outputs are terminated
through a 50 ohm resistor to +3.0 V for +5.0 V tests and
through a 50 ohm resistor to –2.0 V for –5.2 V tests.
6 R
9V
U4
U3
D11
D12
NOTE: For more information on using an ECL device in a
+5V system, refer to Motorola Application Note
AN1406/D, “Designing with PECL (ECL at +5.0V)”
@ Test Temperature V
Supply Voltage = –5.2V 75°C –0.720 –1.830 –1.045 –1.450 –5.2
MC12040
Pin
er
Symbol Characteristics
I
Power Supply Drain 7 –120 –60 mAdc 7 1,14
E
I
Input Current 6
INH
1
V
Logic “1”
OH
Output Voltage
1
V
Logic “0”
OL
Output Voltage
2
V
Logic “1”
OHA
Input Voltage
2
V
Logic “0”
OLA
Input Voltage
Test
9
3
4
11
12
3
4
11
12
3
4
11
12
3
4
11
12
0°C 25°C 75°C
Min Max Min Max Min Max
350
350
–1.000 –0.840 –0.960 –0.810 –0.900 –0.720
–1.870 –1.635 –1.850 –1.620 –1.830 –1.595
–1.020 –0.980 –0.920
–1.615 –1.600 –1.575
IHmaxVILminVIHAminVILAmaxVEE
0°C –0.840 –1.870 –1.145 –1.490 –5.2
25°C –0.810 –1.850 –1.105 –1.475 –5.2
V
Unit
IHmaxVILminVIHAminVILAmaxVEE
µAdc 6
Vdc
Vdc
Vdc
Vdc 9
TEST VOLTAGE VALUES
(Volts)
TEST VOLTAGE APPLIED TO PINS BELOW
9
6.9 7 1,14
6
9
6
6
9
6
9
Gnd
771,14
1,14
7 1,14
7 1,14
7 1,14
TEST VOLTAGE VALUES
(Volts)
@ Test Temperature V
Supply Voltage = +5.0V 75°C +4.280 +3.170 +3.955 +3.550 +5.0
MC12040
Pin
er
Symbol Characteristics
I
Power Supply Drain 7 –115 –60 mAdc 1,14 7
E
I
Input Current 6
INH
1
V
Logic “1”
OH
Output Voltage
1
V
Logic “0”
OL
Output Voltage
2
V
Logic “1”
OHA
Input Voltage
2
V
Logic “0”
OLA
Input Voltage
Test
9
3
4
11
12
3
4
11
12
3
4
11
12
3
4
11
12
0°C 25°C 75°C
Min Max Min Max Min Max
350
350
4.000 4.160 4.040 4.190 4.100 4.280
3.190 3.430 3.210 3.440 3.230 3.470
3.980 4.020 4.080
3.450 3.460 3.490
IHmaxVILminVIHAminVILAmaxVEE
0°C +4.160 +3.130 +3.855 +3.510 +5.0
25°C +4.190 +3.150 +3.895 +3.525 +5.0
TEST VOLTAGE APPLIED TO PINS BELOW
V
Unit
IHmaxVILminVIHAminVILAmaxVEE
µAdc 6
Vdc
Vdc
Vdc
Vdc 9
9
6.9 1,14 7
6
9
6
6
9
6
9
1,14
1,1477
1,14 7
1,14 7
1,14 7
(V
Gnd
)
2
MOTOROLA RF/IF DEVICE DATA