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SiT8008AI-32-33E-12.2800000T

产品描述工作电压:3.3V 工作电源电流(最大值):4.5mA 主频:12.288MHz 频率稳定度:±25ppm
产品类别模拟混合信号IC    贴片晶体振荡器(有源)   
文件大小695KB,共16页
制造商SiTime
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SiT8008AI-32-33E-12.2800000T概述

工作电压:3.3V 工作电源电流(最大值):4.5mA 主频:12.288MHz 频率稳定度:±25ppm

SiT8008AI-32-33E-12.2800000T规格参数

参数名称属性值
工作电压3.3V
工作电源电流(最大值)4.5mA
主频12.288MHz
频率稳定度±25ppm
工作温度-40℃ ~ +85℃

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SiT8008
Low Power Programmable Oscillator
The Smart Timing Choice
The Smart Timing Choice
Features
Applications
Any frequency between 1 MHz and 110 MHz accurate to 6 decimal
places
Operating temperature from -40°C to 85°C. Refer to
SiT8918
and
SiT8920
for high temperature options
Excellent total frequency stability as low as ±20 PPM
Low power consumption of 3.6 mA typical
Programmable drive strength for improved jitter, system EMI
reduction, or driving large capacitive loads
LVCMOS/HCMOS compatible output
Industry-standard packages: 2.0 x 1.6, 2.5 x 2.0, 3.2 x 2.5, 5.0 x 3.2,
7.0 x 5.0 mm x mm
Instant samples with
Time Machine II
and
field programmable
oscillators
Pb-free, RoHS and REACH compliant
Ideal for DSC, DVC, DVR, IP CAM, Tablets, e-Books, SSD,
GPON, EPON, etc
Ideal for high-speed serial protocols such as: USB, SATA, SAS,
Firewire, 100M / 1G / 10G Ethernet, etc.
Electrical Characteristics
[1]
Parameter and Conditions
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-20
-25
-50
Operating Temperature Range
T_use
-20
-40
Supply Voltage
Vdd
1.62
2.25
2.52
2.7
2.97
2.25
Current Consumption
Idd
OE Disable Current
Standby Current
I_OD
I_std
Duty Cycle
Rise/Fall Time
DC
Tr, Tf
45
Output High Voltage
VOH
90%
Typ.
1.8
2.5
2.8
3.0
3.3
3.8
3.6
3.4
2.6
1.4
0.6
1
1.3
Max.
110
+20
+25
+50
+70
+85
1.98
2.75
3.08
3.3
3.63
3.63
4.5
4.2
3.9
4
3.8
4.3
2.5
1.3
55
2
2.5
2
Unit
MHz
PPM
PPM
PPM
°C
°C
V
V
V
V
V
V
mA
mA
mA
mA
mA
A
A
A
%
ns
ns
ns
Vdd
No load condition, f = 20 MHz, Vdd = 2.8V, 3.0V, 3.3V, 2.25V to 3.63V
No load condition, f = 20 MHz, Vdd = 2.5V
No load condition, f = 20 MHz, Vdd = 1.8V
Vdd = 2.5V to 3.3V, OE = GND, output is Weakly Pulled Down
Vdd = 1.8V, OE = GND, output is Weakly Pulled Down
ST = GND, Vdd = 2.8V to 3.3V, Output is Weakly Pulled Down
ST = GND, Vdd = 2.5V, Output is Weakly Pulled Down
ST = GND, Vdd = 1.8V, Output is Weakly Pulled Down
All Vdds
Vdd = 2.5V, 2.8V, 3.0V or 3.3V, 20% - 80%
Vdd =1.8V, 20% - 80%
Vdd = 2.25V - 3.63V, 20% - 80%
IOH = -4 mA (Vdd = 3.0V or 3.3V)
IOH = -3 mA (Vdd = 2.8V and Vdd = 2.5V)
IOH = -2 mA (Vdd = 1.8V)
IOL = 4 mA (Vdd = 3.0V or 3.3V)
IOL = 3 mA (Vdd = 2.8V and Vdd = 2.5V)
IOL = 2 mA (Vdd = 1.8V)
Pin 1, OE or ST
Pin 1, OE or ST
Pin 1, OE logic high or logic low, or ST logic high
Inclusive of Initial tolerance at 25°C, 1st year aging at 25°C, and
variations over operating temperature, rated power supply
voltage and load (15 pF ± 10%).
Condition
Frequency Range
Frequency Stability and Aging
Operating Temperature Range
Extended Commercial
Industrial
Contact
SiTime
for 1.5V support
Supply Voltage and Current Consumption
LVCMOS Output Characteristics
Output Low Voltage
VOL
10%
Vdd
Input Characteristics
Input High Voltage
Input Low Voltage
Input Pull-up Impedence
VIH
VIL
Z_in
70%
87
30%
100
Vdd
Vdd
k
2
M
Pin 1, ST logic low
Note:
1. All electrical specifications in the above table are specified with 15 pF output load at default drive strength and for all Vdd(s) unless otherwise stated.
SiTime Corporation
Rev. 1.11
990 Almanor Avenue
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised May 27, 2013
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