Document No. 008-0250-0

Page 2 - 3

Rev. I

Model 636

5.0mm x 3.2mm Low Cost

HCMOS/TTL Clock Oscillator

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

Maximum Supply Voltage

VCC

-

-0.5

-

7.0

V

Storage Temperature

TSTG

-

-55

-

125

°C

Frequency Range

fO

-1.0

-

160

MHz

Frequency Stability

[See Note 1and Ordering Information]

∆f/fO

-

-

-

20,25, 50 or 100

±ppm

Aging

∆f/fO

-

-

-

3

±ppm/yr

Operating Temperature

Commercial

-20

70

Industrial

-40

85

Supply Voltage

Model 636M

1.62

1.8

1.98

Model 636N

2.25

2.5

2.75

Model 636L

2.97

3.3

3.63

Model 636S

4.50

5.0

5.50

Supply Current

CL = 15pF

Model 636M

1.0MHz to 34.999MHz

-

-

5

[+1.8V]

35MHz to 60MHz

-

-

12

60.001MHz to 99.999MHz

-

-

18

100MHz to 106.250MHz

-

-

20

106.251MHz to 160MHz

-

-

30

Model 636N

1.0MHz to 34.999MHz

-

-

5

[+2.5V]

35MHz to 60MHz

-

-

18

60.001MHz to 99.999MHz

-

-

25

100MHz to 106.250MHz

-

-

30

106.251MHz to 160MHz

-

-

35

Model 636L

1.0MHz to 34.999MHz

-

-

6

[+3.3V]

35MHz to 60MHz

-

-

20

60.001MHz to 99.999MHz

-

-

30

100MHz to 106.250MHz

-

-

35

106.251MHz to 160MHz

-

-

40

Model 636S

1.0MHz to 34.999MHz

-

-

12

[+5.0]

35MHz to 60MHz

-

-

30

60.001MHz to 99.999MHz

-

-

45

100MHz to 106.250MHz

-

-

50

Output Load

Model 636M

1.0MHz to 160MHz

-

-

15

Model 636N & 636L

1.0MHz to 50MHz

-

-

30

50.001MHz to 160MHz

15

Model 636S

1.0MHz to 50MHz

-

-

50

50.001MHz to 80MHz

30

80.001MHz to 106.250MHz

15

Output Voltage Levels

Logic '1' Level

VOH

CMOS Load

90%VCC

--

Logic '0' Level

VOL

CMOS Load

-

-

10%VCC

Output Current

Logic '1' Level [M,N,L,S]

IOH

VOH = 90%VCC

-

-

-2, -4, -8, -16

Logic '0' Level [M,N,L,S]

IOL

VOL = 10%VCC

-

-

+2, +4, +8, +16

Output Duty Cycle

SYM

@ 50% Level

45

-

55

%

Rise and Fall Time

@ 10% - 90% Levels, CL = 15pF

Model 636M, 636N & 636L

1.0MHz to 50MHz

-

-

5

50.001MHz to 125MHz

-

-

4

125.001MHz to 160MHz

-

-

2

Model 636S

1.0MHz to 20MHz

-

-

5

20.001MHz to 50MHz

-

-

4

50.001MHz to 106.250MHz

-

-

2

Start Up Time

TS

Application of VCC

--

3

ms

Period Jitter, Pk-Pk

pjpk-pk

-

-

-

50

Period Jitter, RMS

pjrms

-

-

-

12

Phase Jitter, RMS

tjrms

Bandwidth 12kHz - 20MHz

-

0.5

1

Notes:

1.

CL

ns

V

mA

°C

25

TA

-

Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and aging.

ps

VCC

± 10 %

mA

V

pF

ICC

TR, TF