VEM64GT28-12.800-1.5/-20+70 datasheet, PDF

Datasheet> All Categories > Passive components> oscillator> VEM64GT28-12.800-1.5/-20+70

VEM64GT28-12.800-1.5/-20+70: DescriptionHCMOS Output Clock Oscillator; CategoryPassive components oscillator; File Size142KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

Download Datasheet Parametric View All

VEM64GT28-12.800-1.5/-20+70 Overview

HCMOS Output Clock Oscillator

VEM64GT28-12.800-1.5/-20+70 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7015453177
Reach Compliance Code	compliant
Ageing	1 PPM/FIRST YEAR
Maximum control voltage	2.5 V
Minimum control voltage	0.5 V
maximum descent time	10 ns
Frequency Adjustment - Mechanical	NO
Frequency offset/pull rate	6 ppm
frequency stability	1.5%
Installation features	SURFACE MOUNT
Nominal operating frequency	12.8 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Oscillator type	HCMOS
Output load	15 pF
physical size	11.4mm x 9.6mm x 3.0mm
longest rise time	10 ns
Nominal supply voltage	2.8 V
surface mount	YES
maximum symmetry	60/40 %

Preview

Download Datasheet

View All

EURO

QUARTZ

CMOS, 6 pad SMD, MHz Range

Miniature 11.4 x 9.6 x 3.0mm SMD package

Wide frequency range: 1.25MHz to 156.0MHz

Supply voltage 2.8, 3.0, 3.3 or 5.0 Volts

Frequency stability from ±1ppm over -30 to +75°C

RoHS compliant

EM64T TCXO

1.25MHz to 156.0MHz

EM64GT - OUTLINES AND DIMENSIONS

DESCRIPTION

EM64T series TCXOs are packaged in a miniature 6 pad ceramic SMD

package. With squarewave (CMOS) output, tolerances are available

from ±1.0ppm over -30° to +75°C. The part has a 0.01mF decoupling

capacitor built in.

SPECIFICATION

Product Series Code

TCXO:

VCTCXO:

Frequency Range:

Output Waveform:

Initial Calibration Tolerance:

Standard Frequencies:

EM64T

VEM64T

1.25MHz to 156.0MHz

Squarewave, HCMOS

<±1.0ppm at +25°±2°C

10.0, 12.8, 13.0, 14.4, 15.36,

16.384, 19.2, 19.440, 19.68,

25.0, 20.0, 27.0, 38.880,

40.0, 77.760, 125.0, 155.520

(

)

Operating Temperature Range:

Frequency Stability

vs. Ageing:

vs. Voltage Change:

vs. Load Change:

vs. Reflow (SMD type):

Mechanical Frequency Tuning:

Supply Voltage:

Output Logic Levels:

Rise and Fall Times:

Duty Cycle:

Start-up Time:

Current Consumption:

Output Load:

Storage Temperature:

±1.0 ppm max. first year

±0.3 ppm max. ±5% change

±0.3 ppm max. ±10% change

±1.0ppm max. for one reflow

(

)

±3ppm minimum

+2.8, +3.0, +3.3 or +5.0V

(

Logic High: 90% Vdd min.

Logic Low: 10% Vdd max.

10ns max.

50%±10% standard,

50%±5% option

5ms typical, 10ms max.

15pF

-55~+125°C

INPUT VOLTAGE & CURRENT CONSUMPTION

Input Voltage/

Frequency

8.192MHz

10.0MHz

77.760MHz

155.520MHz

+2.8V

2mA

3mA

14mA

26mA

+3.0

+3.3V

2mA

4mA

17mA

35mA

+5.0 V

5mA

7mA

32mA

50mA

FREQUENCY STABILITY

Frequency Stability (ppm)

0 ~ +50

-10 ~ +60

Temperature

Range (°C)

-20 ~ +70

-30 ~ +75

-40 ~ +85

±0.5

ASK

±1.0

±1.5

±2.0

±2.5

SSB PHASE NOISE at 25°C

Offset

Part =

M64T33

at 10.0Mhz

(dBc/Hz)

at 155.250Mhz

(dBc/Hz)

10Hz

-115

-72

100Hz

-135

-110

1kHz

-148

-125

10kHz

-152

-132

100kHz

-155

-125

PART NUMBERING PROCEDURE

Example:

= available, x = not available, ASK = call Technical Sales

EM64T33-38.880-2.5/-30+75

VEM64T VOLTAGE CONTROL SPECIFICATION

Control Voltage:

Standard = +1.5±1.0Volts for all input

voltages.

±6.0 ppm min. (Vcon = +4.5V±1.0V)

Positive

Frequency Deviation:

Slope Polarity:

Input Impedance:

50k minimum

Modulation Bandwidth: 20kHz minimum

Linearity:

±10% maximum

Series Description

TCXO = EM64GT

VCTCXO = VEM64GT

Supply Voltage

28 = 2.8VDC

3 = 3.0VDC

33 = 3.3 VDC

5 = 5.0 VDC

Frequency (MHz)

Stability over OTR (±ppm)

Operating Temperature Range (OTR) (°C)

Lower and upper limits.

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

Recommended Resources

Battery constant current charging circuit

Forward and reverse operation reverse braking circuit 5

HT-82014 circuit

Sound excitation switch circuit

Current-voltage conversion circuit with input over-limit protection

Photoresistor controlled street light switch circuit diagram

Easy Power Learning Experience: The biggest feeling that TI's Easy Power Supply gives me is its simplicity. You can get a power supply with excellent performance by using only a few simple resistors, capacitors, and inductors. The b...; yangking91 Analogue and Mixed Signal

Application of SIMATIC VS 710 vision sensor in the automotive industry: Eight holes are drilled in a steel differential gear using a drilling machine. The holes all have a chamfer on one side. A SIMATIC VS 710 checks the quality of all eight holes. The holes are pre-machi...; frozenviolet Automotive Electronics

What causes the error "Illegal opcode found on address 0x0" during debugging?: As the title says, what causes the error "Illegal opcode found on address 0x0" during debugging? Illegal operand found?...; wangkj22 Microcontroller MCU

How to create a two-dimensional table in stm32f407: I have a set of current-angle-flux data. I want to create a table in stm32 to get the flux data based on the input current and angle. Is there any simple way to do this? The table data is quite large....; syn222 Embedded System

Show the process of WEBENCH design + LM25010: 1. Design a 3.3V power outputThe power chip is LM25010. 2. Simulate this circuitOutput voltage waveformThere is a 0.05V voltage ripple.Switch tube voltage and output current waveformFrom the switch tu...; billjing Analogue and Mixed Signal

Electronic combination lock: The password lock consists of three parts: a 6V dry battery, an electric control board, and an electromagnetic relay lock. The password lock keyboard operation and the corresponding internal actions a...; rain MCU

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components