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PDF SIT8002 Data sheet ( Hoja de datos )
| Número de pieza | SIT8002 | |
| Descripción | Programmable Oscillator | |
| Fabricantes | Si Time | |
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SiT8002
www.Da1taSthoeet14U2.c5omMHz Programmable Oscillator
Features
• ±60 ps Peak-Peak Period Jitter
• Wide frequency range
• 1 MHz to 125 MHz
• Low frequency tolerance
• ±50 ppm or ±100 ppm
• Operating voltage
• 1.8V or 2.5 or 3.3 V
• 2.25V to 3.6V (contact factory)
• Operating temperature range:
• Industrial, -40°C to 85°C
• Extended Commercial, -20°C to 70°C
• Small footprint
• 2.5 x 2.0 x 0.85 mm
• 3.2 x 2.5 x 0.85 mm
• 5.0 x 3.2 x 0.85 mm
• 7.0 x 5.0 x 0.85 mm
• All packages are Pb-free and ROHs compliant (QFN SMD)
• Ultra-reliable start up and greater immunity from interfer-
ence
• High drive option: 30pF load (contact factory)
Block Diagram
VDD
OUT
Benefits
• No crystal or capacitors required
• Eliminates crystal qualification time
• 50% + board saving space
• More cost effective than Quartz oscillators, Quartz crystals
and Clock ICs.
• completely quartz-free
Applications
• Consumer Electronics
• Set Top Box, HDTV, DVR
• Office Automation: Scanners, Printers, Copiers
• Automotive Applications
• Industrial Applications: Interface Controllers, Graphics
Cards.
Pinout
ST/OE 1
4 VDD
MEMS
R e s o n a to r
Frequency
Synthesizer
GND 2
3 OUT
S T /O E
GND
Pin Description
Pin No. Name
1 ST/OE
2 GND
3 OUT
4 VDD
Pin Description
Standby/ Output Enable
Connect to Ground
1 to 125 MHz Programmed Clock output
Connect to 1.8V or 2.5V or 3.3V
Pin1
Pin #1 Functionality
OE
H or Open; specified frequency output
L: output is high impedance
ST
H or Open; specified frequency output
L: output is low level (weak pull down) oscillation stops
SiTime Corporation
Rev. 1.04
990 Almanor Avenue, Suite 200
Sunnyvale, CA 94085
(408) 328-4400
www.sitime.com
Revised Sept. 19, 2008
1 page  
SiT8002
www.DataSheet4U.com
Ordering Information
SiT8002AC - 14 - 33E - 123.12345T
Part Fam ily
“SiT 8002”
Revision Letter
“A” is the revision of S ilicon
Tem perature Range
“C” Comm ercial -20 to 70°C
“I” Industrial -40 to 85°C
Package Size
“1” 2.5 x 2.0 mm
“2” 3.2 x 2.5 mm
“3” 5.0 x 3.2 mm
“4” 7.0 x 5.0 mm
P a c ka g in g:
“T” for Tape & Reel
Blank for B ulk
Frequency
1.00000 to 125.00000 MHz
Feature Pin
“E” for O utput Enable
“S” for Standby
Voltage Supply
“18” for 1.8 V +/- 5%
“25” for 2.5 V +/- 10%
“33” for 3.3 V +/- 10%
Frequency Tolerance
“3” for +/- 50 ppm
“4” for +/- 100 ppm
Package Information [3]
Dimension (mm)
2.5 x 2.0 x 0.85mm
2.5±0.15
Land Pattern (recommneded) (mm)[4]
Page 5 of 7
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SIT8002.PDF ] | |
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