mc145156 Lansdale Semiconductor, Inc., mc145156 Datasheet - Page 5

• Manufacturer Part Number: mc145156
• Description: Pll Frequency Synthesizer Family
• Manufacturer: Lansdale Semiconductor, Inc.

Page 5 of 35
Legacy Device: Motorola/Freescale MC145152
for the N and A counters and three input lines for the R
counter. The device features consist of a reference oscillator,
selectable–reference divider, two–output phase detector,
10–bit programmable divide–by–N counter, and 6–bit pro-
grammable ÷ A counter.
The ML145152 is programmed by sixteen parallel inputs
• Operating Temperature Range: T A = – 40 to 85°C
• Low Power Consumption Through Use of CMOS
• 3.0 to 9.0 V Supply Range
• On– or Off–Chip Reference Oscillator Operation
• Lock Detect Signal
• Dual Modulus/Parallel Programming
• 8 User–Selectable ÷ R Values: 8, 64, 128, 256, 512,
• ÷ N Range = 3 to 1023, ÷ A Range = 0 to 63
• Chip Complexity: 8000 FETs or 2000 Equivalent Gates
• See Application Note AN980
Technology
1024, 1160, 2048
www.lansdale.com
ML145152
Parallel-Input PLL
Frequency Synthesizer
Interfaces with Dual–Modulus Prescalers
CROSS REFERENCE/ORDERING INFORMATION
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
PACKAGE
P DIP 28
SO 28W
28
28
1
1
V DD
V SS
RA0
RA2
RA1
MC
φ R
φ V
N0
N1
A5
N2
N3
PIN ASSIGNMENT
f in
MC145152DW2
MC145152P2
MOTOROLA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SOG PACKAGE
28
27
26
25
24
23
22
21
20
19
18
17
16
15
P DIP 28 = YP
PLASTIC DIP
SO 28W = -6P
CASE 751F
CASE 710
LD
OSC in
OSC out
A4
A3
A0
A2
A1
N9
N8
N7
N6
N5
N4
ML145152-6P
ML145152YP
LANSDALE
Issue A