S1612B-20.0000 [PERICOM]
LVCMOS Output Clock Oscillator, 20MHz Nom, GREEN, CERAMIC PACKAGE-4;
| 型号： | S1612B-20.0000 |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | LVCMOS Output Clock Oscillator, 20MHz Nom, GREEN, CERAMIC PACKAGE-4 |
| 文件： | 总6页 (文件大小：1031K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Actual Size = 5 x 7mm
Pin Functions
Packaging Outline
Product Features
Pin
1
Function
OE Function
Ground
• 1.8V CMOS compatible logic levels
• Pin-compatible with standard 5x7mm packages
2
• Designed for standard reflow and washing
techniques
3
Clock Output
7mm
• Low power standby mode
4
V
DD
• Pb-free and RoHS/Green compliant
5mm
Product Description
The S1612 Series is a 1.8V crystal clock oscillator
using less than 20mW. The output clock signal,
generated internally with a non-PLL oscillator design,
is compatible with JESD8-7 logic levels. The device,
available on tape and reel, is contained in a 5x7mm
surface-mount ceramic package.
Common Frequencies
Contact SaRonix for additional frequencies
1.5440 Mhz
2.0480 MHz
3.6864 MHz
8.0000 MHz
10.0000 MHz
14.3181 MHz
16.0000 MHz
16.3840 MHz
18.4320 MHz
19.4400 MHz
20.0000 MHz
38.8800 MHz
40.0000 MHz
44.0000 MHz
44.7360 MHz
48.0000 MHz
50.0000 MHz
60.0000 MHz
66.0000 MHz
66.6667 MHz
22.0000 MHz
24.5760 MHz
25.0000 MHz
32.0000 MHz
32.7680 MHz
33.0000 MHz
34.3680 MHz
35.3280 MHz
Applications
The S1612 Series is an ideal reference clock for
applications requiring low jitter oand low power,
including:
• Portable Electronics
• Server & Storage platforms
• 802.11a/b/g WiFi
Ordering Information
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Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 04/13/05
1
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Electrical Performance
Parameter
Min.
1.544
+1.71
Typ.
Max.
70
Units
MHz
V
Notes
Output frequency
Supply voltage
As specified
+1.8
+1.89
4
<36 MHz
Supply current, output enabled
7
mA
36 to 50 MHz
>50 to 70 MHz
1.544 to <36 MHz
36 to 70 MHz
See Note 1 below
As specified
10
10
µA
µA
ppM
°C
Supply current, standby mode
100
±50
+70
Frequency stability
Operating temperature
Output logic 0, VOL
Output logic 1, VOH
Output load
0
10% V
V
DD
90% V
45
V
DD
15 pF (max)
Duty cycle
55
4
%
ns
measured 50%VDD
up to <36 MHz
36 to 70 MHz
Rise and fall
time
measured 20/80% of waveform
2.5
Notes:
1. As specified. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (1 year at 25°C average effective ambient temperature), shock and vibration.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output
Enable
0.7V
V
V
or open
DD
Input voltage (pin 1), Output
Disable (low power standby)
0.3V
Output is Hi-Z
DD
Internal pullup resistance
Output disable delay
Output enable delay
30
kΩ
ns
200
10
ms
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 03/13/05
2
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Typical Frequency Stability
TEMPERATURE (°C)
Typical Output Waveform
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 03/13/05
3
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Absolute Maximum Ratings
Parameter
Min.
Typ.
Max.
Units
Notes
Storage temperature
-55
+125
°C
Test Circuit
Test Point
4
3
2
Power
Supply
15 pF
(Including probe
and fixture
capacitance)
0.1µF
or
1
0.01µF
Output Enable / Disable Function
Reliability Test Ratings
This product is rated to meet the following test conditions:
Type
Mechanical
Parameter
Test Condition
Shock
MIL-STD-883, Method 2002, Condition B
JESD22-B102-D Method 2 (Preconditioning E)
MIL-STD-883, Method 2004, Condition D
MIL-STD-883, Method 1014, Condition C
Mechanical
Solderability
Mechanical
Terminal strength
Gross leak
Mechanical
-8
Mechanical
Fine leak
MIL-STD-883, Method 1014, Condition A2 (R = 2x10 atm cc/s)
1
Mechanical
Solvent resistance
Thermal shock
Moisture resistance
Vibration
MIL-STD-202, Method 215
Environmental
Environmental
Environmental
Environmental
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
MIL-STD-883, Method 2007, Condition A
J-STD-020C Table 5-2 Pb-free devices (2 cycles max)
Resistance to soldering heat
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 03/13/05
4
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Output Waveform
t
f
t
r
V
OH
80%
20%
50%
V
OL
tA
tB
x
Duty cycle = 100% (tA) (tA + tB)
/
Reflow Soldering Profile
As per IPC/JEDEC J-STD-020C
1 to 3°C/sec max
Peak 260°C for 10 sec max
1 to 3°C/sec
260
217
60 to 90 sec
4 to 6 minutes max
Time
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 03/13/05
5
S1612 Series
1.8V CMOS Low Jitter
Crystal Clock Oscillator (XO)
Mechanical Drawings
Recommended Land Pattern*
*External high-frequency power decoupling is
recommended.(see test circuit for minimum recom-
mendation). To ensure optimal performance, do not
route traces beneath the package.
Scale: None. Dimensions are in mm/inches.
Marking LINE 1:
Marking LINE 2:
Marking LINE 3:
S M X
Frequency
YY WW X
(SaRonix, Model, Stability code)
(Frequency code)
(Pin 1, Year, Week, Origin)
**Exact location of markings may vary.
Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
All specifications are subject to change without notice.
DS 205 Rev C | 03/13/05
6
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