MC145152DW2 | |
|---|---|
| Manufacturer Part Number | MC145152DW2 |
| Description | IC PAR-IN PLL FREQ SYNTH 28-SOIC |
| Manufacturer | Freescale Semiconductor |
| Type | PLL Clock/Frequency Synthesizer |
| MC145152DW2 datasheets |
|
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Specifications of MC145152DW2 | |||
|---|---|---|---|
| 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 |
PrevNext
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
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