MC145152DW2R2 Freescale Semiconductor, MC145152DW2R2 Datasheet - Page 7

• Manufacturer Part Number: MC145152DW2R2
• Description: IC PAR-IN PLL FREQ SYNTH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Type: PLL Clock/Frequency Synthesizerr

Specifications of MC145152DW2R2

• Pll: Yes
• Input: Clock
• Output: CMOS
• Number Of Circuits: 1
• Ratio - Input:output: 1:1
• Differential - Input:output: No/No
• Frequency - Max: 25MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Frequency-max: 25MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC145152DW2TR

2
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
Freescale Semiconductor
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MC145152-2 Parallel-Input (Interfaces with
Dual-Modulus Prescalers)
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
Features
MC145151-2 and MC145152-2 Technical Data, Rev. 5
Figure 5. MC145152-2 Pin Assignment
RA0
RA1
RA2
V
V
MC145152-2 Parallel-Input (Interfaces with Dual-Modulus Prescalers)
MC
A5
N0
N1
N2
DD
φ
N3
f
SS
φ
in
R
V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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28
27
26
25
24
23
22
21
20
19
17
16
15
18
OSC
LD
OSC
A4
A3
A0
A2
A1
N9
N7
N6
N5
N8
N4
in
out
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