* This is not strictly a functional 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.
H–SERIES DC CHARACTERISTICS
(VEE = VEE(min) – VEE(max); VCC = GND
1
, unless otherwise noted.)
–40°C
Characteristic
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltge
Input LOW Current
Symbol
VOH
VOL
VIH
VIL
IIL
Min
–1080
–1950
–1230
–1950
0.5
Max
–890
–1650
–890
–1500
—
Min
–1020
–1950
–1170
–1950
0.5
0°C
Max
–840
–1630
–840
–1480
—
Min
–980
25°C
Max
–810
–1630
–810
–1480
—
Min
–910
70°C
Max
–720
–1595
–720
–1445
—
Unit
mV
mV
mV
mV
µA
–1950
–1130
–1950
0.5
–1950
–1060
–1950
0.3
NOTE:
1. 10H circuits are designed to meet the DC specifications shown in the table after thermal equilibrium has been established. The circuit is in a test socket
or mounted on a printed circuit board and transverse airflow greater than 500lfpm is maintained. Outputs are terminated through a 50Ω resistor to –2.0V
except where otherwise specified on the individual data sheets.
K–SERIES DC CHARACTERISTICS
(VEE = VEE(min) – VEE(max); VCC = GND
1
, unless otherwise noted.)
–40°C
Characteristic
Output HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltge
Input LOW Current
Symbol
VOH
VOL
VOHA
VOLA
VIH
VIL
IIL
Min
–1085
–1830
–1095
—
–1165
–1810
0.5
Typ
–1005
–1695
—
—
—
—
—
Max
–880
–1555
—
–1555
–880
–1475
—
Min
–1025
–1810
–1035
—
–1165
–1810
0.5
0°C to 70°C
Typ
–955
–1705
—
—
—
—
—
Max
–880
–1620
—
–1610
–880
–1475
—
Unit
mV
mV
mV
mV
mV
mV
µA
VIN = VIL(max)
Condition
VIN = VIH(max)
or VIL(min)
VIN = VIH(min)
or VIL(max)
NOTE:
1. This table replaces the three tables traditionally seen in ECL 100K data books. The same DC parameter values at VEE = –4.5V now apply across the
full VEE range of –4.2V to –5.5V. Outputs are terminated through a 50Ω resistor to –2.0V except where otherwise specified on the individual data
sheets.
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Characteristic
Power Supply (VCC = 0V)
Input Voltage (VCC = 0V)
Output Current
Continuous
Surge
Symbol
VEE
VI
Iout
TA
VEE
Rating
–8.0 to 0
0 to –6.0
50
100
–40 to +70
–5.7 to –4.2
Unit
VDC
VDC
mA
°C
V
Operating Temperature Range
Operating Range
1,2
NOTES:
1. Absolute maximum rating, beyond which, device life may be impaired, unless otherwise specified on an individual data sheet.
2. Parametric values specified at: H–Series: –4.20 V to –5.50 V
When the R and V inputs are equal in frequency and the
phase of R lags that of V the U output will stay HIGH while the
D output will pulse from HIGH to LOW. The magnitude of the
pulse will be proportional to the phase difference between the
V and R inputs reaching a minimum 50% duty cycle under a
180° out of phase condition. The signal on D indicates to the
VCO to decrease in frequency to bring the loop into lock.
V frequency > R frequency
When the frequency of V is greater than that of R the
12140 behaves in a simlar fashion as above. Again the signal
on D indicates that the VCO frequency must be decreased to
bring the loop into lock.
R leads V in phase
When the R and V inputs are equal in frequency and the
phase of R leads that of V the D output will stay HIGH while
the U output pulses from HIGH to LOW. The magnitude of the
pulse will be proportional to the phase difference between the
V and R inputs reaching a minimum 50% duty cycle under a
180° out of phase condition. The signal on U indicates to the
VCO to increase in frequency to bring the loop into lock.
V frequency < R frequency
When the frequency of V is less than that of R the 12140
behaves in a simlar fashion as above. Again the signal on U
indicates that the VCO frequency must be decreased to bring
the loop into lock.
From Figure 1 when V and R are at the same frequency
and in phase the value of U – D is zero thus providing a zero
error voltage to the VCO. This situation indicates the loop is
in lock and the 12140 action will maintain the loop in its
locked state.
The 12140 is a high speed digital circuit used as a phase
comparator in an analog phase-locked loop. The device
determines the “lead” or “lag” phase relationship and time
difference between the leading edges of a VCO (V) signal
and a Reference (R) input. Since these edges occur only
once per cycle, the detector has a range of
±2π
radians.
The operation of the 12140 can best be described using
the plots of Figure 1. Figure 1 plots the average value of U, D
and the difference between U and D versus the phase
difference between the V and R inputs.
There are four potential relationships between V and R: R
lags or leads V and the frequency of R is less than or greater
than the frequency of V. Under these four conditions the
12140 will function as follows:
Figure 1. Average Output Voltage versus
Phase Difference
Fv > Fr
R lags V
U
R leads V
Fv < Fr
VOH
VOH – VOL
2
VOH
VOH – VOL
2
VOH – VOL
2
π
–2π
–π
D
π
2π
–2π
–π
U–D
π
2π
–2π
–π
2π
VOL – VOH
2
MOTOROLA RF/IF DEVICE DATA
3
LAST ORDER 15JAN02 LAST SHIP 27DEC02
Typ
Max
Unit
DEVICE ON LIFETIME BUY
MCH12140 MCK12140
A
8
D
5
C
E
1
4
H
0.25
M
B
M
DEVICE ON LIFETIME BUY
h
B
C
e
A
SEATING
PLANE
X 45
_
NOTES:
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
2. DIMENSIONS ARE IN MILLIMETER.
3. DIMENSION D AND E DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.
DIM
A
A1
B
C
D
E
e
H
h
L
MILLIMETERS
MIN
MAX
1.35
1.75
0.10
0.25
0.35
0.49
0.19
0.25
4.80
5.00
3.80
4.00
1.27 BSC
5.80
6.20
0.25
0.50
0.40
1.25
0
_
7
_
q
L
0.10
A1
B
0.25
M
C B
S
A
S
q
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
Mfax is a trademark of Motorola, Inc.
How to reach us:
USA / EUROPE / Locations Not Listed:
Motorola Literature Distribution;
P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447
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