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参数资料
| 型号： | FREQIQMS-521STIA |
| 厂商： | IQD FREQUENCY PRODUCTS LTD |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 110 MHz, CMOS OUTPUT |
| 封装： | ROHS COMPLIANT, PLASTIC, SMD, 5 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 455K |
| 代理商： | FREQIQMS-521STIA |
IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom
Tel: +44 (1460) 270200; Fax: +44 (1460) 72578;
Email: info@iqdfrequencyproducts.com Web: www.iqdfrequencyproducts.com
IQMS-500, -510, -520, -530 SerIeS MeMS OSCILLATOrS
ISSUe 1; 29 APrIL 2009 - roHS 2002/95/eC
Description
A series of factory programmable SMD plastic packaged
oscillators based on MEMS technology with high
performance and low jitter
Package Outlines
7 x 5mm (IQMS-500, 501, 502, 503)
5 x 3.2mm (IQMS-510, 511, 512, 513)
3.2 x 2.5mm (IQMS-520, 521, 522, 523)
2.5 x 2mm (IQMS-530, 531, 532, 533)
Frequency range
1 to 110MHz
Output Compatibility & Load
Tri-state / Standby CMOS
Drive Capability 15pF max
Frequency Stabilities
±25ppm, ±30ppm, ±50ppm, ±100ppm over the operating
temperature range (inclusive of supply voltage variation, load
variation, ageing, shock and vibration)
Operating Temperature ranges
–20 to 70°C (IQMS-500, 510, 520, 530 series)
–40 to 85°C (IQMS-500I, 510I, 520I, 530I series)
Storage Temperature range
–55 to 125°C
Tri-state Operation (TS option)
Logic ‘1’ (
>70%Vs) to pad 1 enables oscillator output
Logic ‘0’ (
<30%Vs) to pad 1 disables oscillator output;
when disabled the oscillator output goes to the high
impedance state
No connection to pad ‘1’ enables oscillator output
Standby (ST option)
Logic ‘1’ (
>70%Vs) to pad 1 enables oscillator output
Logic ‘0’ (
<30%Vs) to pad 1 oscillator output is low level;
oscillation stops ( output weakly pulled down )
No connection to pad ‘1’ enables oscillator output
Standby Current: 10
m
A max
Supply Voltage
1.8V
IQMS-503, 513, 523, 533
2.5V
IQMS-502, 512, 522, 532
2.8V
IQMS-501, 511, 521, 531
3.3V
IQMS-500, 510, 520, 530
rMS Period Jitter @ 48MHz
6ps max (IQMS-503, 513, 523, 533)
4ps max (IQMS-500, 501, 502, 510, 511, 512, 520, 521, 522,
530, 531, 532)
Start-Up Time
6ms max
Outline (mm) - IQMS-500, -501, -502, -503
5.0±0.15
7.0±0.15
0.85±0.15
1
2
3
4
5.08
1.4
1.1
5.08
3.81
2.0
2.2
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
5. N/C
1
2
3
4
2.6
5
Outline (mm) - IQMS-510, -511, -512, -513
3.2±0.1
5.0±0.1
0.85±0.15
1
2
3
4
2.39
1.2
1.1
2.54
2.2
1.6
1.5
Pad Connections
1. TS / ST
2. GND
3. Output
4. +Vs
1
2
3
4
0.8
Ageing
±1ppm max in 1st year @ 25
°C
environmental
Shock: MIL-STD-883F, Method 2002
Vibration: MIL-STD-883F, Method 2007
Temperature Cycle: JESD22, Method A104
Solderability: MIL-STD-883F, Method 2003
MSL level 1
Marking Includes
Frequency (may be truncated)
Packaging
Bulk or Tape & Reel
Minimum Order Information required
Frequency + Model Number + Tri-state/Standby Code +
Operating Temperature Code (if applicable) + Frequency
Stability
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