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參數資料
| 型號： | MC12095 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Low Power Prescaler With Stand-by Mode(帶備用方式的低功耗預定標器) |
| 中文描述： | 低功耗預分頻與待機模式（帶備用方式的低功耗預定標器） |
| 文件頁數： | 1/5頁 |
| 文件大小： | 61K |
| 代理商： | MC12095 |
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷
2,
÷
4 LOW POWER
PRESCALER
WITH STAND–BY MODE
Order this document by MC12095/D
PIN CONNECTIONS
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
1
8
IN
SB
SW
Gnd
(Top View)
8
IN
VCC
NC
OUT
7
6
5
1
2
3
4
Device
Operating
Temp Range
Package
ORDERING INFORMATION
MC12095D
TA = –40 to 85
°
C
SO–8
1
MOTOROLA RF/IF DEVICE DATA
The MC12095 is a single modulus prescaler for low power frequency
division of a 2.5 GHz high frequency input signal. Motorola’s advanced
MOSAIC
V technology is utilized to acheive low power dissipation of
24 mW at a minimum supply voltage of 2.7 V.
On–chip output termination provides output current to drive a 2.0 pF
(typical) high impedance load. If additional drive is required for the prescaler
output, an external resistor can be added in parallel from the OUT pin to
GND to increase the output power. Care must be taken not to exceed the
maximum allowable current through the output.
Divide ratio control input (SW) selects the required divide ratio of
÷
2 or
÷
4.
Stand–By mode is available to reduce current drain to 100
μ
A typical when
the standby pin SB is switched LOW disabling the prescaler.
2.5 GHz Toggle Frequency
Supply Voltage 2.7 V to 5.5 Vdc
Low Power 8.7 mA Typical
Operating Temperature –40 to 85
°
C
Divide by 2 or 4 Selected by the SW Pin
NOTE:
For applications up to 1.1 GHz, please consult the MC12093
datasheet.
MOSAIC V is a trademark of Motorola
FUNCTIONAL TABLE
SW
Divide Ratio
H
2
L
4
NOTES:
1.SW: H = (VCC – 0.4 V) to VCC; L = OPEN
2.SB: H = 2.0 V to VCC; L = GND to 0.8 V
Motorola, Inc. 1998
Rev 4
AC Test Circuit
SB
SW
OUT
GND
C4
IN
IN
50
C2
C1
VCC
C3
EXTERNAL
COMPONENTS
C1 = C2 = 1000 pF
C3 = 0.1
μ
F
C4 = 2.0 pF
VCC = 2.7 to 5.5 V
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相關代理商/技術參數 |
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| MC12095_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.5 GHz Low Power Prescaler With Stand−By Mode |
| MC12095D | 功能描述:預定標器 2.5GHz Low Power RoHS:否 制造商:ON Semiconductor 最大工作頻率:1100 MHz 最小工作頻率:100 MHz 電源電壓-最小:4.5 V 電源電壓-最大:5.5 V 工作電源電壓:5 V 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 封裝:Tube |
| MC12095DG | 功能描述:預定標器 2.5GHz Low Power 預定標器 w/ Standby RoHS:否 制造商:ON Semiconductor 最大工作頻率:1100 MHz 最小工作頻率:100 MHz 電源電壓-最小:4.5 V 電源電壓-最大:5.5 V 工作電源電壓:5 V 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 封裝:Tube |
| MC12095DG | 制造商:ON Semiconductor 功能描述:CLOCK GENERATOR / DISTRIBUTOR LOGIC IC |
| MC12095DR2 | 功能描述:預定標器 2.5GHz Low Power RoHS:否 制造商:ON Semiconductor 最大工作頻率:1100 MHz 最小工作頻率:100 MHz 電源電壓-最小:4.5 V 電源電壓-最大:5.5 V 工作電源電壓:5 V 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 封裝:Tube |
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