87

STANDARD SMD CLOCK OSCILLATORS

Crystal Clock Oscillators

Lid

Base

Sealing

Terminal

Terminal plating

RoHS

99SMOHG

Metal

Ceramic

Seam

Tungsten (metalized)

Gold / Nickel

(surface) / (under)

Compliant (Pb-free)

Package

Item

Package

Item

Generic part number

Frequency range

Standard frequencies (MHz)

Frequency stability

over all conditions

Operating Conditions

Operating temperature

Stand-by control voltage (Pin#1)

Absolute Max. Ratings

Supply voltage

Storage temperature

Input current

(Pin#1=Open or ViH)

Stand-by current

Output

Symmetry

Rise and fall times

"0" level

"1" level

Load

Disable delay time

Enable delay time

Startup time

Aging (non operation)

SSB phase noise

Reflow condition

TF

T

t

OV DC

Symmetry=t/T×100(%)

TR

GND

5.0

±0.2

1.2

1.2

2.6

#1

#2

#4

#3

#4

#3

#1

#2

PIN

1

CONNECTION

"L"

2

GND

3Z

OPEN or "H"

OUTPUT

Z : high impedance

99SMOHG

OUTPUT WAVEFORM

V

DC Power

Supply

CL : including fixture and probe capacitance.

CL

Test Point

#2

#3

OUTPUT

TRI-STATE

GND

#1

#4

A

TEST CIRCUIT

99SMOHG

Item

Specifications

STANDARD SPECIFICATIONS

STANDARD SPECIFICATIONS

PACKAGE DATA

500.000 kHz to 50.000 MHz

31.250 MHz, 40.000 MHz, 44.000 MHz

99SMOHG(E) : ±20 ppm over -30˚C to ＋85˚C

99SMOHG(F) : ±15 ppm over -30˚C to ＋85˚C

99SMOHG(G) : ±10 ppm over -30˚C to ＋85˚C

99SMOHG(EW) : ±20 ppm over -40˚C to ＋85˚C

99SMOHG(FW) : ±15 ppm over -40˚C to ＋85˚C

99SMOHG(GW) : ±10 ppm over -40˚C to ＋85˚C

-30˚C to ＋85˚C (standard)

-40˚C to ＋85˚C (W)

＋2.5V, ＋3.0V or ＋3.3V DC ±5%

-0.3V to ＋5.5V DC

-40˚C to ＋85˚C

10 mA max.

15 pF max. (CMOS)

100 ns max.

10 ms max.

10 ms max.

±2 ppm max. at ＋25˚C ±3˚C for first year

-130 dBc/Hz max. at 1 kHz offset

＋250˚C ±10˚C for 10 seconds

＋170˚C ±10˚C for 1 to 2 minutes (pre-heating)

(※1) Final exact part number to be determined with frequency, frequency stability, operating temperature and input voltage.

e.g. 99SMOHG(3.0VE) 40.000 MHz.

High Stability

3.7

1.5

2.2

1.5

0.01μF

∼

0.1μF

SOLDERING PATTERN

A

5.4 3.5 12.0 5.5 8.0 1.5 0.3 1.4

178

1000pcs

Qty/Reel

B

C

D

F

J

L

M Reel Dia.

4.0

±0.1

2.0

±0.1

L

B

F

J

M

TAPE SPECIFICATIONS

Actual Size