PI6CX100-00WE [PERICOM]
19.44 to 40 MHz, 3.3V, VCXO for General Purpose Applications; 19.44为40 MHz ， 3.3V ， VCXO的通用应用
| 型号： | PI6CX100-00WE |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | 19.44 to 40 MHz, 3.3V, VCXO for General Purpose Applications |
| 文件： | 总4页 (文件大小：282K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PI6CX100-00
19.44 to 40 MHz, 3.3V, VCXO for
General Purpose Applications
Features
Description
The PI6CX100-00 is a low-cost, high-performance, 3.3V, VCXO
available in discrete IC form with external quartz cryatal. The on-
chip Voltage Controlled Crystal Oscillator accepts a 0V to 3.3V
input voltage that pulls the output clock frequency by ±120ppm.
This device operates with an external quartz crystal specified to
achieve the desired performance.
• 3.3V operating voltage
• Uses an external crystal
• On-chip VCXO with pull range of 240ppm
• VCXO tuning voltage from 0V to 3.3V
• 10mA output drive at CMOS levels
• Packaging (Pb-free & Green):
- 8-pin SOIC (W)
The PI6CX100-00 is designed for General Purpose applications,
supporting operating frequencies between 19.44 and 40 MHz.
Block Diagram
Pin Configuration
V
1
X1
X2
NC
V
IN
8
7
6
5
Voltage
NC
Controlled
Output
Crystal
2
3
4
CLKOUT
X1
X2
Buffer
V
IN
DD
Oscillator
GND
CLKOUT
Pin Description
Pin Name
X1, X2
Number
Type
Description
1, 8
2, 7
3
I
Crystal Connection
No Connection
Voltage Input to VCXO
Ground
NC
V
IN
I
GND
4
PWR
O
CLKOUT
5
Clock Output
(1)
V
6
PWR
Power Supply
DD
Note:
1. 0.1µF or 0.01µF bypass capacitor is required.
PS8761
02/04/05
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PI6CX100-00
19.44 to 40 MHz 3.3V VCXO for
General Purpose Applications
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
Storage Temperature .........................................–55°C to 125°C
Stresses greater than those listed under MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and func-
tional operation of the device at these or any other conditions above those
indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods
may affect reliability.
Ambient Temperature ........................................–40°C to 85°C
Supply Voltage V ..............................................–0.5V to 7V
DD
Inputs/Outputs Voltage.............................. –0.5V to V +0.5V
DD
Output Current ..................................................................10mA
Soldering Lead Temperature (10s)...................................260°C
Junction Temperature .......................................–50°C to 150°C
DC Electrical Characteristics
o
(Unless otherwise specified, V = 3.3V, f = 27 MHz, V = 1.65V, Load = 15pF, T = 25 C)
DD
O
IN
A
Symbol
Desciption
Test Condidtion
Min.
3.135
2.8
Typ.
Max.
Units
V
V
Operating Voltage
Output High Volage
Output Low Voltage
Output High Current
Output Low Current
Supply Current
3.3
3.465
DD
OH
I
= -12mA
= 12mA
OL
V
OH
V
I
0.5
-4
OL
OH
I
V
= V -0.5V
-11
12
5
OH
DD
I
V
OL
= 0.5V
4
mA
OL
I
C = 15pF
L
DD
I
Output Off-leakage
Negative Resistance
Input Frequency
10
µA
Ω
OZ
R
V
IN
= 0V
-150
15
S
f
19.44
40
30
MHz
pF
O
C
Output load Capacitance
L
o
AC Electrical Characteristics (Unless otherwise specified, f = 27 MHz, Load = 15pF, T = 25 C)
O
A
Symbol
Desciption
Test Condidtion
Min.
Typ.
Max.
6
Units
ns
T T
Rise / Fall Time
0.1V to 0.9 V
DD
1.5
R/
f
DD
T
Duty Cycle
0.5 V
45
55
%
d
DD
∆f
Pull Range
V
= 0 to V
±120
50
ppm
ps
IN
DD
T
Cycle-to-Cycle Jitter
Linearity
C = 15pf
L
j
Lin
V
V
= 0.1 V to 0.9 V
DD
±10
1.5
%
IN
DD
Oscillator Start Time
= 0.9 V Trigger
10
ms
DD
DD
PS8761
02/04/05
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PI6CX100-00
19.44 to 40 MHz 3.3V VCXO for
General Purpose Applications
Pullability Characteristics
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
VIN (V)
Recommended Crystal Specifications
Description
Crystal
Mode of Oscillation and Cut
Frequency (as specified)
Frequency Tolerance
Temperature plus Aging Stability
Operating Temperature
C0 /C1
Fundamental AT
19.44 to 40 MHz
±20ppm
±30ppm
-20°C to +70°C
240 (max.)
18pF
Load Capacitance (C )
L
Equivalent Series Resistance (ESR)
35Ω (max.)
Measurement Circuit
X1
X2
NC
NC
DD
V
3.3V
V
V
IN
IN
GND CLKOUT
CL = 15pF
0.01µF
Note:
1. 0.1µF or 0.01µF bypass capacitor is required.
PS8761
02/04/05
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PI6CX100-00
19.44 to 40 MHz 3.3V VCXO for
General Purpose Applications
Packaging Mechanical: Plastic 8-pin SOIC (W)
8
.149
.157
3.78
3.99
0.25
x 45˚
0.50
.0099
.0196
0.19
0.25
.0075
.0098
1
0-8˚
.189
.196
4.80
5.00
0.40 .016
1.27
.050
.016
.026
0.406
0.660
.2284
1.35
1.75
.053
.068
.2440
5.80
6.20
SEATING PLANE
REF
.050
BSC
1.27
0.10
0.25
.0040
.0098
.013
.020
0.330
0.508
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Ordering Information
Ordering Code
Package Code
Package Type
Operating Range
PI6CX100-00WE
W
Pb-free & Green 8-pin, 150-mil SOIC
Industrial
Notes:
1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
2. Use Suffix "X" for tape and reel
3. Number of Transistors = TBD
Pericom Semiconductor Corporation • www.pericom.com/saronix
PS8761
02/04/05
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