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SMH54RA-20.00MHZ 参数 Datasheet PDF下载

SMH54RA-20.00MHZ图片预览
型号: SMH54RA-20.00MHZ
PDF下载: 下载PDF文件 查看货源
内容描述: 3.3V表面贴装晶体时钟振荡器具有使能/禁用 [3.3V SURFACE MOUNT CRYSTAL CLOCK OSCILLATOR WITH ENABLE / DISABLE]
分类和应用: 振荡器晶体时钟
文件页数/大小: 1 页 / 101 K
品牌: CONNOR-WINFIELD [ CONNOR-WINFIELD CORPORATION ]
   
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 581-5040.
PHONE (630) 851-4722.
www.conwin.com
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
3.3V SURFACE MOUNT CRYSTAL CLOCK OSCILLATOR
WITH ENABLE / DISABLE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
UNITS
(Vcc)
MINIMUM
-40
-0.5
NOMINAL
-
-
MAXIMUM
85
7.0
UNITS
°C
Vdc
TABLE 2.0
(Fo)
MINIMUM
1.0
-20
0
3.135
-
-
-
-
NOMINAL
-
-
-
3.3
-
-
-
-
MAXIMUM
70.0
20
70
3.465
15
20
25
30
UNITS
MHz
ppm
°C
Vdc
mA
mA
mA
mA
TABLE 3.0
(Vih)
(Vil)
= 70% Vdd
-
-
-
(Icc)
-
-
-
-
-
-
-
= 30% Vdd
10
150
10
Vdc
Vdc
mS
nS
uA
2
NOTE
1
TABLE 1.0
NOTE
CW 0107
SMH54RA
20.00M
SMH54RA
DESCRIPTION
OPERATING SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Tolerance:
Operating Temperature Range
Supply Voltage
Supply Current
1.0 to 31.99 MHz
32 to 49.99 MHz
50 to 66.99 MHz
67 to 70 MHz
(Vdd)
(Icc)
(Icc)
(Icc)
(Icc)
INPUT CHARACTERISTICS
Enable Voltage
Disable Voltage
Enable Time
Disable Time
Output Disable Current
The Connor-Winfield
SMH54RA is a Surface Mount,
Fixed Frequency Crystal
Controlled Oscillator (XO) with
Enable/Disable function. The
SMH54RA is designed for use
in all applications requiring a
precision clock. The surface
mount package is designed for
high-density mounting and is
optimum for mass production.
HCMOS OUTPUT
CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
(High)
(Low)
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-Up Time
Jitter (12 KHz to 20 MHz)
Jitter (10 Hz to 20 MHz)
Current
MINIMUM
-
2.91
-
-4
-
45
-
-
-
-
NOMINAL
-
-
-
MAXIMUM
15
-
0.33
-
4
55
3
10
1
5
UNITS
pF
Vdc
Vdc
mA
mA
%
nS
mS
pS RMS
pS RMS
TABLE 4.0
NOTE
FEATURES
1.0 to 70 MHz
3.3V OPERATION
TRI-STATE ENABLE / DISABLE
FUNCTION
POWER SAVING FUNCTION: 10uA
WHEN DISABLED
OVERALL FREQUENCY TOLERANCE
±20ppm
TEMPERATURE RANGE: 0 to 70°C
CERAMIC SURFACE MOUNT
PACKAGE
TAPE AND REEL PACKAGING
(Voh)
(Vol)
(Ioh)
(Ioh)
-
-
50
-
-
-
-
PACKAGE CHARACTERISTICS
Package
Hermetically sealed ceramic package and met al cover
TABLE 5.0
Note:
1) Inclusive of calibration @ 25
°C
, frequency vs. temperature stability, supply voltage change, load
change, shock and vibration, 10 years aging.
2) Oscillator output is enabled with no connection on pad 2
Pad
1
2
3
4
5
6
7
8
9
10
Connection
N/C
Enable/Disable
N/C
Ground
N/C
N/C
Output
N/C
Vcc
N/C
ORDERING INFORMATION
SMH54RA
CLOCK
SERIES
- 20.00 MHz
CENTER
FREQUENCY
Dimensional Tolerance:
±.005 (.127mm)
DATA SHEET #:
INT
Hc156
PAGE
1
OF
1
REV:
02
DATE:
7/16/02
Specifications subject to change without notice.
a
Copyright 2001 Connor-Winfield all rights reserved.