参数资料
型号: LTC6903CMS8#PBF
厂商: Linear Technology
文件页数: 8/14页
文件大小: 0K
描述: IC OSC SILICON 68MHZ 8-MSOP
产品目录绘图: LTC Series 8-MSOP
标准包装: 50
类型: 振荡器 - 硅
频率: 1kHz ~ 68MHz
电源电压: 2.7 V ~ 5.5 V
电流 - 电源: 7mA
工作温度: 0°C ~ 70°C
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 8-MSOP
安装类型: 表面贴装
产品目录页面: 1715 (CN2011-ZH PDF)
LTC6903/LTC6904
3
69034fe
power requireMenTs The
l
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. V+ = 2.7V to 5.5V, GND = 0V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VS
Supply Voltage
Applied Between V+ and GND
l
2.7
5.5
V
IS, SHDN
V+ Supply Current, Shutdown
VS = 2.7V
VS = 5.5V
l
0.25
0.6
2.2
mA
IS, DC
V+ Supply Current, Single Output
Enabled
f = 68MHz, 5pF Load, V+ = 2.7V
f < 1MHz, V+ = 2.7V
f = 68MHz, 5pF Load, V+ = 5.5V
f < 1MHz, V+ = 5.5V
l
3.6
1.7
7
1.9
7
3.1
15
4.5
mA
elecTrical characTerisTics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. V+ = 2.7V to 5.5V, GND = 0V, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fi
Initial Frequency Accuracy
f = 1.039kHz, V+ = 3V, CLOAD = 5pF
±0.75
%
f
Total Frequency Accuracy (Note 7)
Single Output Active:
Over All Settings, V+ = 2.7V, CLOAD = 5pF
Over All Settings, V+ = 5.5V, CLOAD = 5pF
0.5
1.1
1.6
%
LTC6903CMS8, LTC6904CMS8:
Over All Settings, V+ = 2.7V, CLOAD = 5pF
Over All Settings, V+ = 5.5V, CLOAD = 5pF
l
0.5
1.65
2
%
LTC6903HMS8, LTC6903IMS8,
LTC6904HMS8, LTC6904IMS8,
LTC6904MPMS8:
Over All Settings, V+ = 2.7V, CLOAD = 5pF
Over All Settings, V+ = 5.5V, CLOAD = 5pF
l
0.5
1.9
2.2
%
fMAX
Maximum Operating Frequency
68
MHz
fMIN
Minimum Operating Frequency
1.039
kHz
f/T
Frequency Drift Over Temperature
10
ppm/°C
f/V
Frequency Drift Over Supply
0.05
%/V
Long-Term Frequency Stability
300
ppm/√kHr
Timing Jitter (See Graph)
1.039kHz to 8.5MHz
1.039kHz to 68MHz
0.4
1
%
Duty Cycle
1.039kHz to 1MHz
1.039kHz to 68MHz
l
49
50
51
%
ROUT
Output Resistance
CLK, CLK Pins, V+ = 2.7V
45
Ω
VOH
High Level Output Voltage
V+ = 5.5V, 4mA Load
V+ = 2.7V, 4mA Load
l
4.8
2
5.3
2.3
V
V+ = 5.5V, 1mA Load
V+ = 2.7V, 1mA Load
l
5.2
2.3
5.45
2.55
V
VOL
Low Level Output Voltage
V+ = 5.5V, 4mA Load
V+ = 2.7V, 4mA Load
l
0.15
0.25
0.3
0.45
V
V+ = 5.5V, 1mA Load
V+ = 2.7V, 1mA Load
l
0.05
0.15
0.2
V
tr
Output Rise Time (10% - 90%)
V+ = 5.5V, RLOAD = ∞, CLOAD = 5pF
V+ = 2.7V, RLOAD = ∞, CLOAD = 5pF
1
ns
tf
Output Fall Time (10% - 90%)
V+ = 5.5V, RLOAD = ∞, CLOAD = 5pF
V+ = 2.7V, RLOAD = ∞, CLOAD = 5pF
1
ns
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