Features
- Fourth generation FemtoClock® NG technology
- Factory-programmable clock output frequency from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz
- Frequency programming resolution is 218Hz and better
- One 2.5V, 3.3V LVDS clock output
- Output enable control (positive polarity), LVCMOS/LVTTL compatible
- RMS phase jitter @ 231.25MHz (12kHz - 20MHz): 0.5ps (typical)
- RMS phase jitter @ 231.25MHz (1kHz - 40MHz): 0.6ps (typical)
- 2.5V or 3.3V supply
- -40°C to 85°C ambient operating temperature
- Available in a lead-free (RoHS 6) 6-pin ceramic package
8N4S270 - Block Diagram
Description
The 8N4S270 is a Factory Frequency-Programmable Crystal Oscillator with very flexible frequency programming capabilities. The device uses IDT's fourth generation FemtoClock® NG technology for an optimum of high clock frequency and low phase noise performance (0.5ps RMS 12kHz - 20MHz). The device accepts 2.5V or 3.3V supply and is packaged in a small, lead-free (RoHS 6) 6-lead ceramic 5mm x 7mm x 1.55mm package. The device can be factory programmed to any in the range from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz and supports a very high degree of frequency precision of 218Hz or better. The extended temperature range supports wireless infrastructure, telecommunication and networking end equipment requirements.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Carrier Type | Moisture Sensitivity Level (MSL) | Freq. Accuracy Temp. (± PPM) | Freq. Stability Total (± PPM) | Pitch (mm) | Qty. per Reel (#) | Supply Voltage (V) | Qty. per Carrier (#) | Pb (Lead) Free | Pb Free Category | Temp. Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8N4S270AC-1088CD | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 100± PPM | 113± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | 0 to 70°C |
| 8N4S270AC-1088CD8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 100± PPM | 113± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | 0 to 70°C |
| 8N4S270EC-1028CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1028CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1080CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1080CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1088CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1088CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1108CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1108CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1118CD | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | 0 to 70°C |
| 8N4S270EC-1118CD8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | 0 to 70°C |
| 8N4S270EC-1118CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-1118CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-2148CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270EC-2148CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-0058CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-0058CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1058CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1058CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1076CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1076CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1088CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 50± PPM | 63± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270FC-1088CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 50± PPM | 63± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270KC-1088CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 20± PPM | 33± PPM | 2.57mm | 0 | 3.3 - 3.3 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270KC-1088CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 20± PPM | 33± PPM | 2.57mm | 1000# | 3.3 - 3.3 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1020CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 20± PPM | 33± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1020CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 20± PPM | 33± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1027CDI | Obsolete | N/A | Out of Stock | CLCC | 10# | Tray | 1 | 20± PPM | 33± PPM | 2.54mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1027CDI8 | Obsolete | N/A | Out of Stock | CLCC | 10# | Reel | 1 | 20± PPM | 33± PPM | 2.54mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1049CDI | Obsolete | N/A | Out of Stock | CDIP | 6# | Tray | 1 | 20± PPM | 33± PPM | 2.57mm | 0 | 2.5 - 2.5 | 364# | Yes | e4 Au | -40 to 85°C |
| 8N4S270LC-1049CDI8 | Obsolete | N/A | Out of Stock | CDIP | 6# | Reel | 1 | 20± PPM | 33± PPM | 2.57mm | 1000# | 2.5 - 2.5 | 0 | Yes | e4 Au | -40 to 85°C |
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- End Of Life NoticePDF 761 KB Mar 28, 2025
- Manual - HardwarePDF 182 KB 7WDXRDKU4E7E-5-46943 Oct 31, 2018
- Application NotePDF 192 KB 7WDXRDKU4E7E-5-57461 Jul 02, 2014
- Application NotePDF 495 KB 7WDXRDKU4E7E-5-57312 May 12, 2014
- Application NotePDF 442 KB 7WDXRDKU4E7E-5-57298 May 08, 2014
- Application NotePDF 115 KB 7WDXRDKU4E7E-5-57294 May 07, 2014
- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
- Product Change NoticePDF 941 KB 7WDXRDKU4E7E-5-56052 Sep 11, 2013
Recommended Documents (1)
Datasheets (1)
- Manual - HardwarePDF 182 KB 7WDXRDKU4E7E-5-46943 Oct 31, 2018
Manuals & Guides (1)
- Application NotePDF 1.99 MB 7WDXRDKU4E7E-5-57242 Mar 01, 2022
- Application NotePDF 192 KB 7WDXRDKU4E7E-5-57461 Jul 02, 2014
- Application NotePDF 495 KB 7WDXRDKU4E7E-5-57312 May 12, 2014View More (9)
Application Notes & White Papers (9)
- End Of Life NoticePDF 761 KB Mar 28, 2025
- Product Change NoticePDF 941 KB 7WDXRDKU4E7E-5-56052 Sep 11, 2013
Product Notices (PCN, EOL, etc) (2)
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