Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA

Tel: 714-528-8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com

Rev 2: 03-02-2023

RoHS

Compliant

TX - R

(VC)TCXO MINIATURE CERAMIC SMD (7.0 x 5.0 x 2.5mm)

FEATURES:

•

HIGH FREQUENCY UPTO 156.250MHz

•

CMOS OUTPUT

•

TIGHT STABILITY ±1.0ppm vs. –40°C TO 85°C

Transko Electronics, Inc reserves the right to make changes to the product (s), service (s), and specification (s) described herein without notice. See “Terms of Sale” for details on our website.

■ SPECIFICATION

PARAMETER

MIN.

TYP.

MAX.

UNIT

NOTE

FREQUENCY RANGE

1.25

156.25

MHz

FREQUENCY TOLERANCE

±2.0

ppm

@ 25°C ± 2°C

FREQUENCY

STABILITY

vs. TEMPERATURE RANGE

±0.5*

±1.0

±5.0

ppm

See P/N guide for other options

vs. LOAD ± 10%

±0.3

ppm

vs. SUPPLY VOLTAGE ± 5%

±0.3

ppm

vs. AGING

±1.0

ppm/year @ 25°C

OPERATING TEMPERATURE RANGE

-

40

85

°C

See P/N guide for other options

STORAGE TEMPERATURE RANGE

-

50

100

°C

SUPPLY VOLTAGE

3.135

3.3

3.465

V

SUPPLY CURRENT

VDD = 3.3V

35.0

mA

OUTPUT

LOGIC FAMILY

CMOS

LOAD

15pF

LEVEL LOGIC ‘1’ (VOH)

0.9 x VDD

V

LEVEL LOGIC ‘0’ (VOL)

0.1 x VDD

V

SYMMETRY (DUTY CYCLE)

40

60

%

See P/N guide for other options

RISE AND FALL TIME (Tr/Tf)

10

nS

START-UP TIME

5.0

10.0

mS

FREQUENCY DEVIATION

±5

ppm

@ Vc = 1.5 ± 1.0V

CONTROL VOLTAGE

0.5

1.5

2.5

V

SLOPE

Positive

LINEARITY

10%

@ -3dB, Vc=1.5V ±1.0V

MODULATION BANDWIDTH

3

kHz

Measured @ -3dB

INPUT IMPEDANCE

1.0

MΩ

PHASE NOISE

10Hz

-

80

dBc/Hz

@ 10.0MHz

100Hz

-

115

dBc/Hz

1kHz

-

135

dBc/Hz

10kHz

-

138

dBc/Hz

100kHz

-

142

dBc/Hz

1MHz

-

148

dBc/Hz

10MHz

-

150

dBc/Hz