ANPEC APV2002YI-W, APV2002YI-TY, APV2002YI-TU, APV2002YI-TR, APV2002KI-W Datasheet
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APV2002
Crystal Oscillator
Features
• Single Chip XO
• Up to 60MHz Square Wave
••
• Load Capacitors Build-in
••
••
• Feedback Resistor Build-in
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• 3-State Output
••
••
• High Reliability
••
• CMOS/TTL Input Level
• CMOS/TTL Output Duty Level
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• Fundamental Oscillator
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• Frequency Divider Build-in
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• 2.7V to 5.5V Supply Voltage
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• High Stability Against Noise on VDD
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• Chip Form and SOP-8 Package Available
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General Description
The APV2002 is a CMOS IC that integrates all circuit components required for a oscillator. It is a low
cost, low jitter, high performance oscillator, which
consists of low-current oscillator circuit and output
buffer. The IC also incorporates a high-precision, thinfilm feedback resistor and load capacitors with excellent frequency characteristics. It also offers frequency divider for application flexibility choice.
Pin Assignment
XTB
S0
S1
1
2
APV2002
3
8
XT
7
OE
6
VDD
GND
4
SOP − 8
5
QO
Ordering Information
APV2002
Handling Code
Temp. Range
Package Code
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright ANPEC Electronics Corp.
Rev. A.3 - Nov., 2002
Package Code
K : SOP-8
Y : CHIP FORM
Temp. Range
I : -40 to 85°C
Handling Code
TU : Tube TY : Tray
TR : Tape & Reel W : Wafer
www.anpec.com.tw1
APV2002
Pin Description
Pin
1
2
3
4
5
6
7
8
Note1 : Please refer frequency selector
Note2 : High or no connection : enable , Low : disable
Symbol Function
XTB Crystal drive
S0 (Note1) Frequency select pin1
S1 Frequency select pin2
GND Ground
QO Frequency output
VDD Pow er
OE (Note2) Output enable
XT Crystal feedback
Electrical Characteristics
The following specifications apply for VDD = 5V unless otherwise noted.
Symbol Parameter Test Condition
Opera ting condit ion
VDD
Supply Voltage 4.5 5 5.5 V
Ambient Temperature -40 85 °C
APV2002
Min. Typ
.
Max.
Unit
DC characteristics
Freq
IDD Operating Current
V
V
Crystal Frequency 0.5 60
Crystal 50MHz , C
Input Voltage -0.5 VDD+0.5V
IN
Output Voltage -0.5 VDD+0.5V
OUT
= 50pF
L
20
AC characteristics
Duty Waveform Symmetry 40 50 60
Tr
Rise Time 0.5V to 4.5V , C
= 50pF 3 ns
L
Tf Fall Time 4.5V to 0.5V , CL = 50pF 3 ns
Copyright ANPEC Electronics Corp.
Rev. A.3 - Nov., 2002
www.anpec.com.tw2
MHz
mA
%
APV2002
Electrical Characteristics (Cont.)
The following specifications apply for VDD = 3.3V unless otherwise noted.
Symbol Parameter Test Condition
Min. Typ
APV2002
.
Max.
Operating condition
VDD
Supply Voltage 3.0 3.3 3.6 V
Ambient Temperatur e -40 85
DC characteristics
Freq
Crystal Frequency 0.5 60
IDD Operating Current Crystal 55MHz , CL = 50pF 20 mA
V
V
Input Voltage -0.5 VDD+0.5V
IN
Output Voltage -0.5 VDD+0.5V
OUT
AC characteristics
Duty Waveform Symmetry 40 50 60
Tr
Rise Time 0.3V to 3.0V , C
= 50pF 3 ns
L
Tf Fall Time 3.0V to 0.3V , CL = 50pF 3 ns
Unit
°C
MHz
%
Copyright ANPEC Electronics Corp.
Rev. A.3 - Nov., 2002
www.anpec.com.tw3
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