SM99422C5E@20.000000MHZ datasheet, PDF

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SM99422C5E@20.000000MHZ: DescriptionCMOS Output Clock Oscillator, 20MHz Nom; CategoryPassive components oscillator; File Size188KB，2 Pages; ManufacturerMMD Monitor/Quartztek; Websitehttp://mmdcomp.com

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SM99422C5E@20.000000MHZ Overview

CMOS Output Clock Oscillator, 20MHz Nom

SM99422C5E@20.000000MHZ Parametric

Parameter Name	Attribute value
Maker	MMD Monitor/Quartztek
Reach Compliance Code	unknown
maximum descent time	3 ns
Frequency Adjustment - Mechanical	NO
frequency stability	50%
Manufacturer's serial number	SM994
Installation features	SURFACE MOUNT
Nominal operating frequency	20 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS
Output load	30 pF
physical size	7mm x 5mm x 1.6mm
longest rise time	3 ns
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	60/40 %

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Designing and manufacturing innovative frequency control devices since 1927

Heavy Load,

3.3V,

Tristate Oscillator with

STAND-BY FUNCTION

SM994

With an input current requirement of only 2.5✙ A typical in standby

✙

mode, Monitor Products’ miniature, surface mount SM994

oscillator is ideal in applications where low power standby

consumption is critical. This product differs from our standard 990

Tristate series in that the oscillator turns off during the disabled

function, and the output impedance goes high (our SM990, SM991,

SM992 and SM993 models continue oscillating although the output

stage is disabled and the impedance goes high).

APPLICATIONS

M

PDAs

ATM

PCMCIA

Laptops

Controller Boards

Wireless RF

Networking

Disk & Tape Drives

Cameras

SM994

FEATURES

Only 2.5✙ when using standy function

TTL/CMOS compatible

Low profile (1.6mm)

Reflow solderable at 2601 C

for 10 secs

M

Hermetically-sealed, ceramic package

M

16mm tape & reel (500 pcs/reel)

M

Units = mm

DEVELOPED FREQUENCIES

1.843200

2.048000

2.457600

3.000000

3.579545

3.686400

4.000000

4.096000

4.354500

4.433619

4.915200

5.000000

5.068800

6.000000

6.144000

6.250000

6.758400

7.108000

7.200000

7.372800

7.680000

8.000000

8.064000

8.192000

9.830400

10.000000

11.059200

12.000000

12.288000

12.352000

12.441600

12.500000

13.330000

13.500000

13.600000

14.318180

14.745600

15.000000

15.360000

16.000000

16.384000

16.500000

16.666000

16.666700

16.670000

17.631200

17.734476

18.432000

18.937500

19.069928

19.200000

19.312500

19.440000

19.660800

20.000000

20.160000

20.250000

20.284000

20.736000

22.000000

22.118400

22.220000

22.222200

22.500000

23.040000

23.587000

23.941100

24.000000

24.192000

24.576000

25.000000

25.175000

25.426500

25.750000

26.660000

27.000000

27.500000

28.224000

28.322000

28.375000

28.636360

29.491200

29.498900

29.498920

29.500000

30.000000

30.159000

30.720000

31.500000

32.000000

32.256000

32.768000

33.000000

33.330000

33.333000

33.333330

33.868800

34.200000

34.560000

34.574400

34.576000

48.000000

50.000000

50.113630

50.000000

52.000000

52.900000

53.000000

53.125000

53.203425

53.693175

54.000000

54.217400

55.000000

56.250000

56.448000

57.600000

60.000000

62.196000

62.500000

63.566400

64.000000

65.000000

65.536000

66.000000

66.393900

66.660000

66.666000

66.666660

66.666700

66.667000

67.500000

67.737600

71.500000

75.000000

80.000000

ELECTRICAL

SPECIFICATIONS

Frequency Range

Supply Voltage

Load Capacitance

Disabled Standby

Current

Input Current

Symmetry

Frequency Stability

Oper Temp Range

Rise and Fall Time

Start Up Time

Logic 0 Level

Logic 1 Level

Phase Jitter RMS

SM994

3.3 V Heavy Load / Tristate / Standby

1.8432 ~ 80.0 MHz*

3.3 VDC

!

0.3 V

30 pF

2.5

✙A

typical, 10

✙A

max

45 mA max (Vcc 3.3V)

50/50

!

10% std (50/50

!

5% optional**)

!

100 ppm std (! 50 ppm avail)

01C ~ 701C std (other options avail)

1.5 nS typ, 3 nS max

5 mS max

Vcc X 0.1V max

Vcc X 0.9 V min

8 ps typical

* Denotes frequency range potential. Contact factory for your specific requirement

** 5% symmetry available for selected frequencies - call factory for details

Monitor Products has a proven track record as a pioneer manufacturer in

the frequency control market. If our extensive selection of standard and

engineered crystals and oscillators does not meet your spec, we will work

with you towards a customized solution.

Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.

08-21-01

502 VIA DEL MONTE, OCEANSIDE, CA 92054

TEL:

760.433.4510

FAX:

760.434.0255

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Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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