MC145152DW2

Manufacturer Part NumberMC145152DW2
DescriptionIC PAR-IN PLL FREQ SYNTH 28-SOIC
ManufacturerFreescale Semiconductor
TypePLL Clock/Frequency Synthesizer
MC145152DW2 datasheets

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Specifications of MC145152DW2

PllYesInputClock
OutputCMOSNumber Of Circuits1
Ratio - Input:output1:1Differential - Input:outputNo/No
Frequency - Max25MHzDivider/multiplierYes/No
Voltage - Supply3 V ~ 9 VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case28-SOIC (7.5mm Width)
Frequency-max25MHzLead Free Status / RoHS StatusContains lead / RoHS non-compliant
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2
MC145152-2 Parallel-Input (Interfaces with
Dual-Modulus Prescalers)
The MC145152-2 is programmed by sixteen parallel inputs 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 programmable
divide-by-A counter.
The MC145152-2 is an improved-performance drop-in replacement for the MC145152-1. Power
consumption has decreased and ESD and latch-up performance have improved.
2.1
Features
Operating Temperature Range: -40 to 85°C
Low Power Consumption Through Use of CMOS Technology
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, 1024, 1160, 2048
÷ N Range = 3 to 1023, ÷ A Range = 0 to 63
Chip Complexity: 8000 FETs or 2000 Equivalent Gates
MC145151-2 and MC145152-2 Technical Data, Rev. 5
Freescale Semiconductor
MC145152-2 Parallel-Input (Interfaces with Dual-Modulus Prescalers)
1
f
28
LD
in
V
2
27
OSC
SS
in
V
3
26
OSC
DD
out
RA0
4
25
A4
RA1
5
24
A3
RA2
6
23
A0
φ
7
22
A2
R
φ
8
21
A1
V
MC
9
20
N9
A5
10
19
N8
N0
11
18
N7
N1
12
17
N6
N2
13
16
N5
N3
14
15
N4
Figure 5. MC145152-2 Pin Assignment
7