LTC6905CS5-133#TRM Linear Technology, LTC6905CS5-133#TRM Datasheet

LTC6905CS5-133#TRM

Manufacturer Part Number

LTC6905CS5-133#TRM

Description

IC OSC PREC 133MHZ TSOT23-5

Manufacturer

Linear Technology

Type

Oscillator, Siliconr

Datasheet

1.LTC6905CS5-133TRM.pdf (8 pages)

Specifications of LTC6905CS5-133#TRM

Frequency

133MHz

Voltage - Supply

2.7 V ~ 5.5 V

Current - Supply

10mA

Operating Temperature

-40°C ~ 85°C

Package / Case

TSOT-23-5, TSOT-5, TSOP-5

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Count

Lead Free Status / Rohs Status

Not Compliant

Other names

LTC6905CS5-133#TRMTR

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Manufacturer

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Price

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Part Number:

LTC6905CS5-133#TRMLTC6905CS5-133

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Quantity:

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FEATURES

TYPICAL APPLICATIO

■

APPLICATIO S

ThinSOT is a trademark of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

Protected by U.S. Patents, including 6614313, 6342817.

■

, LTC and LT are registered trademarks of Linear Technology Corporation.

No External Components to Set Frequency

Frequency Error: ±0.5% Typical

Fast Start-Up Time: 100µs Typical

±20ppm/°C Temperature Stability

Includes Output Enable

Includes Frequency Divide by 1, 2 or 4

Rise Time: 0.5ns, C

Timing Jitter: <0.8% Typical

Duty Cycle: 50% ±2.5%

CMOS Output Drives 600Ω Load

Single Supply 2.7V to 5.5V

Low Profile (1mm) ThinSOT

Data Clocks for High Reliability Applications

High Vibration, High Acceleration Environments

Replacement for Fixed Crystal and Ceramic

Oscillators

= 8mA Typical (f

0.1µF

Basic Connection

LTC6905-133

GND

OSC

= 5pF

= 100MHz, C

6905x TA01

OUT

DIV

Package

OSC

÷1

÷4

= 133MHz

÷2

= 5pF)

OPEN

DESCRIPTIO

The LTC

silicon oscillators designed to minimize board space while

maximizing accuracy and ease of use.

Programmed at the factory to a fixed frequency, the

LTC6905-XXX series of parts need no external trim com-

ponents. An internal three-state divider allows for division

of the master clock by 1, 2 or 4, providing 3 frequencies

(for each device).

The LTC6905-XXX series operate with a single 2.7V to

5.5V power supply and provide a rail-to-rail, 50% duty

cycle, square wave output. The OE pin will disable the

output when brought low and synchronously enable the

output when brought high, avoiding pulse slivers.

The four products of the LTC6905-XXX family are:

The LTC6905-XXX series of parts provides a factory trim

option to modify the divider ratios from 1, 2, 4 to 8, 16, 32.

A second trim option allows for additional master clock

frequencies. For the alternate divider ratios and unlisted

frequencies, contact LTC marketing.

LTC6905-133: f

LTC6905-100: f

LTC6905-96: f

LTC6905-80: f

Typical Distribution of Frequency Error, T

6905-XXX series are precision, fixed frequency

–1

= 3V

LTC6905-XXX Series

OSC

–0.5

% FREQUENCY ERROR

SOT-23 Oscillator

Fixed Frequency

= 96MHz, 48MHz, 24MHz

= 80MHz, 40MHz, 20MHz

= 133MHz, 66.7MHz, 33.3MHz

= 100MHz, 50MHz, 25MHz

0.0

0.5

6905x TA02

= 25°C

6905xfa

Related parts for LTC6905CS5-133#TRM

LTC6905CS5-133#TRM Summary of contents

Page 1

... High Vibration, High Acceleration Environments ■ Replacement for Fixed Crystal and Ceramic Oscillators , LTC and LT are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 6614313, 6342817. ...

Page 2

... LTC6905HS5-133 LTC6905CS5-100 LTC6905IS5-100 LTC6905HS5-100 LTC6905CS5-96 LTC6905IS5-96 LTC6905HS5-96 LTC6905CS5-80 LTC6905IS5-80 LTC6905HS5-80 Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: *The temperature grade is identified by a label on the shipping container. The ● ...

Page 3

ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T otherwise noted. All voltages are with respect to GND. SYMBOL PARAMETER Duty Cycle + V Operating Supply Range I Power Supply Current S V High Level DIV or OE Pins Input ...

Page 4

LTC6905-XXX Series W U TYPICAL PERFOR A CE CHARACTERISTICS Supply Current vs Frequency 18 5.5V 2. ÷ ÷2 8 ÷1 ÷4 6 ÷2 4 ÷ 100 FREQUENCY (MHz ...

Page 5

CTIO S (Pin 1): Voltage Supply (2.7V ≤ must be kept free from noise and ripple. It should be bypassed directly to the GND (Pin 2) with a 0.1µF capacitor or higher. ...

Page 6

LTC6905-XXX Series U U APPLICATIO S I FOR ATIO START-UP TIME The start-up and settling time to within 1% of the final frequency is typically 100µs. MAXIMUM OUTPUT LOAD The LTC6905 output (Pin 5) can drive a capacitive load (C ...

Page 7

... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U ...

Page 8

... Single Output, High Frequency Operation Single Output Lower Power 2 4-Phase Outputs 3-Wire or I Single Resistor Sets Frequency Ultralow Power, Resistor Sets Frequency www.linear.com ● V OUT 20 50Ω 6905x TA02 5 4 6905x TA04 Programmable LT/LT 1005 REV A • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2005 6905xfa ...

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