Crystal oscillator

1 OE or ST
4 GND

5 OUT

8 V

NO.

1 OE

7 GND

8 OUT

14 V

NO.

#14

5.3 Max.

2.54 Min.

0.2 Min.

6.36

External dimensions

SG-51 series

Specifications (characteristics)

(Unit: mm)

SG51P 9353B

SG531PTJC

16.0000MHz C

60.0000M

9353B

5.3 Max.

2.54 Min.

15.24

0.51

7.62

0.51

0.25

90° to
105°

7.62

19.8 Max.

13.7 Max.

6.6

SG-531 series

Pin terminal

Note.

OE Pin (P, PTJ, PH, PTW, PHW, PCW)

OE pin - "H" or "open" : Specified frequency output.

OE pin - "L" : Output is high impedance.

ST pin (STW, SHW, SCW)

ST pin - "H" or "open" : Specified frequency output.

ST pin - "L" : Output is low level (weak pull - down), oscillation stops.

FULL-SIZE DIP HIGH-FREQUENCY CRYSTAL OSCILLATOR

SG-51 series

Item

Output frequency range

Power source
voltage

Temperature
range

Frequency stability

Current consumption
Output disable current

Duty

Output voltage

Output load

condition (fan out)

Output enable/disable input voltage

Output
rise time

Output
fall time

Oscillation start up time

Aging

Shock resistance

Symbol

-GND

STG

OPR

f/f

Iop

TLH

THL

OSC

S.R.

HALF-SIZE DIP HIGH-FREQUENCY CRYSTAL OSCILLATOR

SG-531 series

CMOS level
TTL level

CMOS

TTL

Specifications

SG-51P/531P

SG-51PTJ/531PTJ

SG-51PH/531PH

26.0001 MHz to 66.6667 MHz

-0.3

V to +7.0 V

-0.5 V to +7.0 V

5.0

V±0.5 V

-55 °C to +125 °C

-20

°C to +70 °C (-40 °C to +85 °C)

B: ± 50

x 10

-6

C: ±100

x 10

-6

23 mA Max.

35 mA Max.

12 mA Max.

28 mA Max.

20 mA Max.

40 % to 60 %

45 % to 55 %

-0.4 V Min.

2.4 V Min.

-0.4 V Min.

0.4 V Max.

50 pF Max.

10 TTL Max.

5 TTL Max.

2.0 V Min.

3.5 V Min.

2.0 V Min.

0.8 V Max.

1.5 V Max.

0.8 V Max.

8 ns Max.

4 ms Max.

10 ms Max.

±5 x 10

-6

/year Max.

±20 x 10

-6

Max.

Remarks

Refer to page 31. "Frequency range"

Stored as bare product after unpacking

Refer to page 31. "Frequency range"

B type is possible up to 55.0 MHz

No load condition

OE=GND

1/2 V

level

1.4 V level

= -400 µA (P,PTJ) /-4 mA (PH)

= 16 mA (P) / 8 mA (PTJ) / 4mA (PH)

15 pF

=1 µA Max. (OE=V

)

= -100 µA Min. (OE=GND), PTJ: I

= -500 µA Min. (OE=GND)

CMOS load: 20 %80 % V

TTL load: 0.4 V2.4 V

CMOS load: 80 %20 % V

TTL load: 2.4 V0.4 V

More than for 1 ms until V

=0 V4.5 V

Time at 4.5 V to be 0 s

Ta=+25 °C, V

=5 V,first year

Three drops on a hard board from 750 mm or

excitation test with 29400 m/s

x 0.3 ms x 1/2

sine wave in 3 directions

Note: · Unless otherwise stated, characteristics (specifications) shown in the above table are based on the rated operating temperature and voltage condition.

· External by-pass capacitor is recommended.

Max. supply voltage
Operating voltage

Storage temperature
Operating temperature

1.0250 MHz to

26.0000 MHz

5 ns Max.

7 ns Max.

· Pin compatible with full-size metal can. (SG-51 series)
· Pin compatible with half-size metal can. (SG-531 series)
· Cylindrical AT-cut crystal unit builtin, thus assuring high reliability.
· Use of CMOS IC enables reduction of current consumption.

Actual size

Product number (please refer to page 1)

Q3 2 5 1 0 x x x x x x x 0 0
Q3 2 5 3 1 x x x x x x x 0 0

SG-531

SG-51

Crystal oscillator

Specifications (characteristics)

Output frequency range
Power source
voltage
Temperature
range

Frequency stability

Current consumption
Output disable current
Standby current
Duty

Output voltage

Output load condition (fan out)

Output enable disable input voltage

Output rise time
Output fall time
Oscillation start up time
Aging

Shock resistance

DD-

GND

STG

OPR

f/f0

tw/t

TLH

THL

OSC

S.R.

Refer to page 31. "Frequency range"

Stored as bare product after unpacking

Refer to page 31. "Frequency range"

-20

C to +70

-40

C to +85

No load condition

OE=GND (PCG)
ST=GND (SCG)

50 % V

, CL = 25 pF

= -8 mA

= 8 mA

OE, ST
OE, ST

20 % to 80 % V

, CL

25 pF

80 % to 20 % V

25 pF

Time at minimum operating voltage to be 0 s

Ta=+25

C, V

=3.3 V, First year

Item

Remarks

Symbol

Specifications

SG-531PCG

SG-531SCG

1.5000 MHz to 26.0000 MHz

-0.5 V to +7.0 V

2.7 V to 3.6 V

-55

C to +125

-40

C to +85

B :

50 x 10

-6

C :

100 x 10

-6

M :

100 x 10

-6

12 mA Max.

10 mA Max.

A Max.

45 % to 55 %

-0.4 V Min.

0.4 V Max.

25 pF

70 % V

Min.

20 % V

Max.

4.0 ns Max.
4.0 ns Max.
12 ms Max.

5 x 10

-6

/ year Max.

20 x 10

-6

Max.

Max. supply voltage

Operating voltage

Storage temperature

Operating temperature

Specifications (characteristics)

Output frequency range
Power source
voltage
Temperature
range

Frequency stability

Current consumption
Output disable current
Standby current

Duty

Output voltage

Output load condition (fan out)

Output enable disable input voltage

Output rise time

Output fall time

Oscillation start up time
Aging

Shock resistance

DD-

GND

STG

OPR

f/f

tw/t

TLH

THL

OSC

S.R.

Refer to page 31. "Frequency range"

Stored as bare product after unpacking

Refer to page 31. "Frequency range"

-20

C to +70

-40

C to +80

No load condition

OE=GND(P

ST=GND(S

TTL load : 1.4 V, CL = Max.

TTL load : 1.4 V, 5TTL + 15 pF, fo

66.6667 MHz

CMOS load : 50% V

, CL = Max.

CMOS load : 50% V

, CL = 25 pF, fo

66.6667 MHz

CMOS load : 50% V

, CL = 25 pF, fo

40.0 MHz

= -16 mA (

TW/

HW)/-8 mA(

CW)

= 16 mA (

TW/

HW)/8 mA(

CW)

135 MHz

90 MHz

66.6667 MHz

135 MHz

125 MHz

66.6667MHz

40.0 MHz
OE,ST
OE,ST

TTL load: 0.8 V

2.0 V, CL = Max.

TTL load: 0.4 V

2.4 V, CL = Max.

CMOS load: 20 %

80 % V

, CL= 25 pF

CMOS load: 20 %

80 % V

, CL= 15 pF

CMOS load: 20 %

80 % V

, CL= Max.

TTL load: 2.0 V

0.8 V, CL = Max.

TTL load: 2.4 V

0.4 V, CL = Max.

CMOS load: 80 %

20 % V

, CL= 25 pF

CMOS load: 80 %

20 % V

, CL= 15 pF

CMOS load: 80 %

20 % V

, CL= Max.

Time at minimum operating voltage to be 0 s

Ta=+25

C, VDD =5.0 V / 3.3 V, First year

Item

Remarks

Symbol

Specifications

SG-531PTW/STW

SG-531PHW/SHW

SG-531PCW/SCW

55.0001 MHz to 135.0000 MHz

26.0001 MHz to 135.0000 MHz

-0.5 V to +7.0 V

5.0 V

0.5 V

3.3 V

0.3 V

-55

C to +100

-20

C to +70

-40

C to +85

B :

50 x 10

-6

C :

100 x 10

-6

M :

100 x 10

-6

45 mA Max.

28 mA Max.

30 mA Max.

16 mA Max.

A Max.

40 % to 60 %

45 % to 55 %

40 % to 60 %

45 % to 55%

-0.4 V Min.

0.4 V Max.

15 pF

5 TTL + 15 pF

25 pF

15 pF

25 pF

50 pF

30 pF

2.0 V Min.

0.7 V

Min.

0.8 V Max.

0.2 V

Max.

2.0 ns Max.

4.0 ns Max.

3.0 ns Max.

4.0 ns Max.

2.0 ns Max.

4.0 ns Max.

3.0 ns Max.

4.0 ns Max.

10 ms Max.

5 x 10

-6

/year Max.

20 x 10

-6

Max.

Max. supply voltage

Operating voltage

Storage temperature

Operating temperature

Three drops on a hard board from 750 mm or
excitation test with 29400 m/s2 x 0.3 ms x 1/2
sine wave in 3 directions

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