ML12015
ML12016
ML12017
Dual Modulus Prescaler
MECL PLL COMPONENTS
SEMICONDUCTOR TECHNICAL DATA
Legacy Device:
Motorola MC12015, MC12016, MC12017
The ML12015, ML12016 and ML12017 are dual modu-
lus prescalers which will drive divide by 32 and 33, 40
and 41, and 64 and 65, respectively. An internal regulator
is provided to allow these devices to be used over a wide
range of power–supply voltages. The devices may be oper-
ated by applying a supply voltage of 5.0 Vdc ±10% at Pin
7, or by applying an unregulated voltage source from 5.5
Vdc to 9.5 Vdc to Pin 8.
• 225 MHz Toggle Frequency
• Low–Power 7.5 mA Maximum at 6.8 V
• Control Input and Output Are Compatible With
Standard CMOS
• Connecting Pins 2 and 3 Allows Driving One
TTL Load
• Supply Voltage 4.5 V to 9.5 V
• Operating Temperature Range TA = –40 to 85°C
8
1
P-DIP 8
SO 8
P-DIP 8
SO 8
P-DIP 8
SO 8
MC12015P
MC12015D
MC12016P
MC12016D
MC12017P
MC12017D
ML12015PP
ML12015-5P
ML12016PP
ML12016-5P
ML12017PP
ML12017-5P
Note:
Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from
ML
to
MLE.
SIMPLIFIED BLOCK DIAGRAM
Control
Input
1
Signal
Input
Signal
GND
0.001µF
5
6
3
0.001µF
V reg
7
0.1µF
4
TO V reg
N / N+1
2 Active
Pullup
Output
1. V reg at Pin 7 is not guaranteed to be between 4.5and
5.5V when VCC is being applied to Pin 8
2. Pin 7 is not to be used as a source of regulatedoutput
voltage
GND
V CC
8
0.1µF
Voltage
Regulator
Page 1 of 4
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ML12015, ML12016, ML12017
LANSDALE Semiconductor, Inc
MAXIMUM RATINGS
Rating
Regulated Voltage, Pin 7
Power Supply Voltage, Pin 8
Operating Temperature Range
Storage Temperature Range
Symbol
Vreg
VCC
TA
Tstg
Value
8.0
10
–40 to +85
–65 to +175
Unit
Vdc
Vdc
°C
°C
ELECTRICAL CHARACTERISTICS
(VCC = 5.5 to 9.5 V; Vreg = 4.5 to 5.5 V; TA = –40 to 85°C, unless otherwise noted.)
Characteristic
Toggle Frequency (Sine Wave Input)
fmax
fmin
Supply Current
Control Input HIGH (÷32, 40 or 64)
Control Input LOW (÷33, 41 or 65)
Output Voltage HIGH (Isource = 50µA) [Nofe 1]
Output Voltage LOW (Isink = 2mA) [Note 1]
ICC
VIH
VIL
VOH
VOL
225
–
–
2.0
–
2.5
–
–
–
6.0
–
–
–
–
–
35
7.8
–
0.8
–
0.5
mA
V
V
V
V
Symbol
Min
Typ
Max
Unit
MHz
Input Voltage Sensitivity
35 MHz
50 to 225 MHz
PLL Response Time [Notes 2 and 3]
Vin
400
200
tPLL
–
–
–
–
800
800
tout to 70
mVpp
ns
NOTES:
1.
Pin 2 connected to Pin 3.
2.
tPLL = the period of time the PLL has from the prescaler rising output tranistion (50%) to the modulus control input edge transition
(50%) to ensure proper modulus selection.
3.
tout = period of output waveform.
Page 2 of 4
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ML12015, ML12016, ML12017
LANSDALE Semiconductor, Inc
Figure 1. Generic block diagram
showing
prescaler connection to
PLL device
Prescaler
Fout
Fin
PLL
ML145146
ML145158
ML145159
ML12015/16
/17
MC in
MC
VCO
Loop Filter
Figure 1.
shows a
generic block diagram for connecting
a
prescaler to
a
PLL device
that
supports
dual modulus control. Application note AN535 decribes
using a
two-
modulus prescaler technique.By
using
prescaler higher frequencies can be
achieve
than by
a single
CMOS PLL device.
Page 3 of 4
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ML12015, ML12016, ML12017
LANSDALE Semiconductor, Inc
OUTLINE DIMENSIONS
SO 8 = -5P
PLASTIC PACKAGE
(ML12015-5P, ML12016-5P, ML12017-5P)
CASE 751-06
(SO–8)
ISSUE T
A
8
D
5
C
E
1
4
H
0.25
M
B
M
NOTES:
1. DIMENSIONING AND T OLERANCING 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. ALLOW ABLE DAMBAR
PROTRUSION SHALL BE 0.127 T OTAL IN EXCESS
OF THE B DIMENSION A T 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
h
B
C
e
A
SEATING
PLANE
X 45°
L
0.10
A1
B
0.25
M
C B
S
A
S
θ
P DIP 8 = PP
PLASTIC PACKAGE
(ML12015PP, ML12016PP, ML12017PP)
CASE 626-04
Lansdale Semiconductor reserves the right to make changes without further notice to any products herein to improve reliabili-
ty, function or design. Lansdale does not assume any liability arising out of the application or use of any product or circuit
described herein; neither does it convey any license under its patent rights nor the rights of others. “Typical” parameters which
may
be
provided in Lansdale data sheets and/or specifications can vary in different applications, and actual performance may
vary over time. All operating parameters, including “Typicals” must
be
validated for each customer application
by
the customer’s
technical experts. Lansdale Semiconductor is a registered trademark of Lansdale Semiconductor, Inc.
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