525R-02LFT datasheet, PDF - EEWORLD Datasheet

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525R-02LFT: DescriptionClock Generators & Support Products PECL INPUT OSCAR CONFIGURABLE CLOCK; CategoryThe embedded processor and controller Microcontrollers and processors; File Size89KB，9 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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525R-02LFT Overview

Clock Generators & Support Products PECL INPUT OSCAR CONFIGURABLE CLOCK

525R-02LFT Parametric

Parameter Name	Attribute value
Brand Name	Integrated Device Technology
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	QSOP
package instruction	0.150 INCH, ROHS COMPLIANT, MO-153, SSOP-28
Contacts	28
Manufacturer packaging code	PCG28
Reach Compliance Code	compliant
ECCN code	EAR99
JESD-30 code	R-PDSO-G28
JESD-609 code	e3
length	9.9 mm
Humidity sensitivity level	1
Number of terminals	28
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output clock frequency	250 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	SSOP28,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	3.3/5 V
Master clock/crystal nominal frequency	50 MHz
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage	5 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER
Base Number Matches	1

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DATASHEET

USER CONFIGURABLE CLOCK

Description

The ICS525-01/02 are the most flexible way to generate

a high-quality, high-accuracy, high-frequency clock

output from an inexpensive crystal or clock input. The

user can configure the device to produce nearly any

output frequency from any input frequency by

grounding or floating the select pins. Neither

microcontroller, software, nor device programmer are

needed to set the frequency. Using Phase-Locked Loop

(PLL) techniques, the device accepts a standard

fundamental mode, inexpensive crystal to produce

output clocks up to 250 MHz. It can also produce a

highly accurate output clock from a given input clock,

keeping them frequency locked together.

For similar capability with a serial interface, use the

ICS307. For simple multipliers to produce common

frequencies, refer to the ICS50x family of parts, which

are smaller and more cost effective.

These products are intended for clock generation. They

have low output jitter (variation in the output period), but

input to output skew and jitter are not defined nor

guaranteed. For applications which require defined

input to output timing, use the ICS527-01.

ICS525-01/02

Features

•

Packaged as 28-pin SSOP (150 mil body)

•

Industrial and commercial versions available in Pb

(lead) free package

•

User determines the output frequency by setting all

•

internal dividers

Eliminates need for custom oscillators

No software needed

Online calculator determines register settings

Pull-ups on all select inputs

Input crystal frequency of 5 - 27 MHz

Input clock frequency of 2 - 50 MHz

Very low jitter

Duty cycle of 45/55 up to 200 MHz

Operating voltage of 3.0 V or 5.5 V

Ideal for oscillator replacement

Industrial temperature version available

For Zero Delay, refer to the ICS527

Block Diagram

X1/ICLK

Crystal or clock

input

Crystal

Oscillator

VCO

Divider

Reference

Divider

Phase Comparator,

Charge Pump, and

Loop Filter

CLK

VCO

Output

Divider

REF

VDD

Optional crystal capacitors

R6:R0

V8:V0

GND

S2:S0

IDT®

USER CONFIGURABLE CLOCK

ICS525-01/02

REV U 033015

525R-02LFT Related Products

	525R-02LFT	525R-02LF	525-01RILF	525R-02ILF	525-01RLFT	525-01RILFT
Description	Clock Generators & Support Products PECL INPUT OSCAR CONFIGURABLE CLOCK	Clock Generators & Support Products PECL INPUT OSCAR CONFIGURABLE CLOCK	Clock Generators & Support Products USER CONFIGURABLE CLOCK	Clock Generators & Support Products PECL INPUT OSCAR CONFIGURABLE CLOCK	Clock Generators & Support Products USER CONFIGURABLE CLOCK	Clock Generators & Support Products USER CONFIGURABLE CLOCK
Brand Name	Integrated Device Technology	Integrated Device Technology	Integrated Device Technology	Integrated Device Technology	Integrated Device Technology	Integrated Device Technology
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to
Parts packaging code	QSOP	QSOP	QSOP	QSOP	QSOP	QSOP
package instruction	0.150 INCH, ROHS COMPLIANT, MO-153, SSOP-28	0.150 INCH, ROHS COMPLIANT, MO-153, SSOP-28	SSOP, SSOP28,.25	SSOP, SSOP28,.25	0.150 INCH, ROHS COMPLIANT, MO-153, SSOP-28	SSOP, SSOP28,.25
Contacts	28	28	28	28	28	28
Manufacturer packaging code	PCG28	PCG28	PCG28	PCG28	PCG28	PCG28
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e3	e3	e3	e3	e3	e3
length	9.9 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm	9.9 mm
Humidity sensitivity level	1	1	1	1	1	1
Number of terminals	28	28	28	28	28	28
Maximum operating temperature	70 °C	70 °C	85 °C	85 °C	70 °C	85 °C
Maximum output clock frequency	250 MHz	250 MHz	140 MHz	250 MHz	160 MHz	140 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Encapsulate equivalent code	SSOP28,.25	SSOP28,.25	SSOP28,.25	SSOP28,.25	SSOP28,.25	SSOP28,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260
power supply	3.3/5 V	3.3/5 V	3.3/5 V	3.3/5 V	3.3/5 V	3.3/5 V
Master clock/crystal nominal frequency	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz	50 MHz
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	1.75 mm	1.75 mm	1.75 mm	1.75 mm	1.75 mm
Maximum supply voltage	5 V	5 V	5 V	5 V	5 V	5 V
Minimum supply voltage	3 V	3 V	3 V	3 V	3 V	3 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.635 mm	0.635 mm	0.635 mm	0.635 mm	0.635 mm	0.635 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	3.9 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm	3.9 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER	CLOCK GENERATOR, OTHER
Base Number Matches	1	-	1	1	1	1
Other features	-	-	OPERATES AT 3 V MINIMUM SUPPLY AT 90 MHZ	OPERATES AT 3 V MINIMUM SUPPLY AT 200 MHZ	OPERATES AT 3 V MINIMUM SUPPLY AT 100 MHZ	OPERATES AT 3 V MINIMUM SUPPLY AT 90 MHZ

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