參數(shù)資料
型號: DFN14-HFREQXB100
廠商: FORDAHL SA
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 70 MHz - 100 MHz, HCMOS OUTPUT
封裝: DIP-4
文件頁數(shù): 1/1頁
文件大?。?/td> 22K
代理商: DFN14-HFREQXB100
FREQUENCY CONTROL PRODUCTS
web site :
http://www.fordahl.com
HCMOS & TTL COMPATIBLE CLOCK OSCILLATORS
TYPES DFN 14-B, DFN 4-B, DFN 14-H & DFN 4-H
TTL AND HCMOS COMPATIBLE OUTPUT
AVAILABLE ON EXPRESS DELIVERY
STANDARD PACKAGES
HIGH FREQUENCIES
LOW COST
Function
DFN 14
NC/Enable
1
GND
7
Output
8
Vcc
14
TYPE
Frequency Range
ELECTRICAL SPECIFICATIONS
supply voltage
DFN 14
DFN 4
DFN 4
1
4
5
8
H = 5.10 mm
DFN 14-B
1 to 100 MHz
DFN 4-B
1 to 70 MHz
DFN 14-H
1 to 100 MHz
DFN 4-H
1 to 70 MHz
5 V ± 5 %
20 mA
40 mA
90 mA
5 V ± 5 %
20 mA
40 mA
90 mA
supply current (no load)
20 MHz
70 MHz
> 70 MHz
HCMOS 50 pF up to 25 MHz or
15 pF > 25 MHz
40/60...60/40 % @ 50% level
10 to 90 %
10 ns up to 25 MHz
6 ns > 25MHz
4.5 V/
0.5 V
10 ms @ 4.75 V
output load
HCMOS 15 pF or 10 TTL
duty cycle
40/60...60/40 % @ 50% level or 1.4 V
10 to 90 %
5 ns
0.4 to 2.4 V
3.5 ns
4.5 V/
0.5 V
10 ms @ 4.75 V
rise/fall times
high/low levels
start up
FREQUENCY STABILITY
types
stability [ ppm ] and temperature code
code
stability
XB25
± 50
XE50
± 75
all types > 70 MHz available with XB50 or XB100 stability/temperature codes
stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1
st
yr.
temperature range stability
0 to 70°C
± 25
-40 to 85°C
± 50
code
XB50
XE75
stability
± 100
± 100
code
XB100
XE100
all types
remarks
OPTIONS
tighter symmetry
tri-state output on pin 1
CODE
R
Z
45/55...55/45 % available up to 25 MHz
high or open = enable, low = high Z
high or open = enable, low = high Z
ORDERING CODE
Example
type + option code + frequency + stability/temperature code
DFN 14-BZ 16.000 MHz XE75
DFN 4-H 24.576 MHz XB100
1
20.3±0.1
H
7
15.24
PIN 1
0.45
6
0
1
12.7±0.1
6
7
7.62
PIN 1
0.45
6
0
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