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參數(shù)資料
| 型號： | MC145156P2 |
| 廠商： | MOTOROLA INC |
| 元件分類： | XO, clock |
| 英文描述： | Parallel-Input PLL Frequency Synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 22 MHz, PDIP20 |
| 封裝： | PLASTIC, DIP-20 |
| 文件頁數(shù)： | 13/36頁 |
| 文件大?。?/td> | 718K |
| 代理商： | MC145156P2 |
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MC145151–2 through MC145158–2
MOTOROLA
13
!
Interfaces with Dual–Modulus Prescalers
The MC145156–2 is programmed by a clocked, serial input, 19–bit data
stream. The device features consist of a reference oscillator, selectable–refer-
ence divider, digital–phase detector, 10–bit programmable divide–by–N
counter, 7–bit programmable divide–by–A counter, and the necessary shift
register and latch circuitry for accepting serial input data.
The MC145156–2 is an improved–performance drop–in replacement for the
MC145156–1. Power consumption has decreased and ESD and latch–up
performance have improved.
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 with Buffered Output
Compatible with the Serial Peripheral Interface (SPI) on CMOS MCUs
Lock Detect Signal
Two Open–Drain Switch Outputs
Dual Modulus/Serial Programming
8 User–Selectable
÷
R Values: 8, 64, 128, 256, 640, 1000, 1024, 2048
÷
N Range = 3 to 1023,
÷
A Range = 0 to 127
“Linearized” Digital Phase Detector Enhances Transfer Function Linearity
Two Error Signal Options: Single–Ended (Three–State) or Double–Ended
Chip Complexity: 6504 FETs or 1626 Equivalent Gates
SEMICONDUCTOR TECHNICAL DATA
P SUFFIX
PLASTIC DIP
CASE 738
DW SUFFIX
SOG PACKAGE
CASE 751D
ORDERING INFORMATION
MC145156P2
MC145156DW2
Plastic DIP
SOG Package
PIN ASSIGNMENT
PDout
φ
R
φ
V
RA2
RA1
fin
LD
MC
VSS
VDD
5
4
3
2
1
10
9
8
7
6
14
15
16
17
18
19
20
11
12
13
TEST
REFout
OSCout
OSCin
RA0
CLK
DATA
ENB
SW1
SW2
1
20
1
20
REV 1
8/95
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC145151FN2 | Parallel-Input PLL Frequency Synthesizer |
| MC145152DW2 | Parallel-Input PLL Frequency Synthesizer |
| MC145155P2 | CONNECTOR ACCESSORY |
| MC145157P2 | Parallel-Input PLL Frequency Synthesizer |
| MC145157DW2 | Parallel-Input PLL Frequency Synthesizer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC145158-2 | 制造商:Motorola Inc 功能描述: |
| MC145158DW2 | 功能描述:IC SER-IN PLL FREQ SYNTH 16-SOIC RoHS:否 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| MC145158DW2R2 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MC145159FN1R2 | 制造商:Motorola Inc 功能描述: |
| MC145159P1 | 制造商:Motorola Inc 功能描述: |
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