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參數資料
| 型號： | MC12025 |
| 廠商： | Motorola, Inc. |
| 英文描述： | MECL PLL COMPONENTS ±64/65 DUAL MODULUS PRESCALER |
| 中文描述： | 梅奇爾PLL元件± 64/65雙分頻器 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 69K |
| 代理商： | MC12025 |
SEMICONDUCTOR TECHNICAL DATA
1
REV 3
Motorola, Inc. 1997
1/97
The MC12025 is a dual modulus prescaler which divides by 64 and 65.
Supply voltages of 4.75 to 5.25V may be connected to Pin 8.
520MHz Toggle Frequency
Low–Power 9.5mA Typical
Control Input Is Compatible WIth Standard CMOS and TTL
Operating Supply Voltage of 5.0V
±
0.25V
Propagation Delay 30ns Typical
MAXIMUM RATINGS
Symbol
Characteristic
Range
Unit
VCC
Power Supply Voltage, Pin 8
–0.5 to 7.0
Vdc
TA
Operating Temperature Range
–40 to +85
°
C
Tstg
Storage Temperature Range
–65 to +175
°
C
ELECTRICAL CHARACTERISTICS
(VCC = 4.75 to 5.25V; TA = –40 to
+85
°
C)
Symbol
Characteristic
Min
Typ
Max
Unit
fmax
fmin
Toggle Frequency
(Sine Wave Input)
520
30
MHz
ICC
Supply Current
9.5
13.5
mA
VIH
Control Input HIGH (
÷
64)
2.0
V
VIH
Control Input LOW (
÷
65)
0.8
V
Vout
Output Voltage
0.8
1.2
VPP
Vin
Input Voltage Sensitivity
30MHz
100–520MHz
400
100
800
800
mVPP
tPLL
1. tPLL = The period of time the PLL has from the rising output transition to the
Modulus Control input edge transition to ensure proper modulus selection
2. tout = Period of output waveform
PLL Response Time
1
tout–42
2
ns
3
4
5
6
÷
N / N+1
0.001
μ
F
0.001
μ
F
Signal
Input
Modulus
Control
Input
1
VCC
8
Output
GND
PRESCALER BLOCK DIAGRAM
Pinout: 8–Lead Plastic
(Top View)
8
1
VCC
MC
7
2
NC
NC
6
3
Input
Out
5
4
Input
GND
MECL PLL COMPONENTS
÷
64/65
DUAL MODULUS
PRESCALER
P SUFFIX
8–LEAD PLASTIC PACKAGE
CASE 626–05
D SUFFIX
8–LEAD PLASTIC SOIC PACKAGE
CASE 751–05
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC12025D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65 DUAL MODULUS PRESCALER |
| MC12025P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65 DUAL MODULUS PRESCALER |
| MC12026A | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.1 GHz Dual Modulus Prescaler |
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| MC12026A_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.1 GHz Dual Modulus Prescaler |
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