252MI-XXLFT datasheet, PDF - EEWORLD Datasheet

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252MI-XXLFT: DescriptionClock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8; CategoryThe embedded processor and controller Microcontrollers and processors; File Size96KB，10 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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252MI-XXLFT Overview

Clock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8

252MI-XXLFT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Humidity sensitivity level	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	200 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	3.3 V
Master clock/crystal nominal frequency	150 MHz
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage	3.465 V
Minimum supply voltage	3.135 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	3.9 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER
Base Number Matches	1

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DATASHEET

FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER

ICS252

Description

The ICS252 is a low cost, dual-output, field programmable

clock synthesizer. The ICS252 can generate two output

frequencies from 314 kHz to 200 MHz using up to two

independently configurable PLLs. The outputs may employ

Spread Spectrum techniques to reduce system

electro-magnetic interference (EMI).

Using IDT’s VersaClock

™

software to configure the PLL and

output, the ICS252 contains a One-Time Programmable

(OTP) ROM to allow field programmability. Programming

features include 2 selectable configuration registers.

The device employs Phase-Locked Loop (PLL) techniques

to run from a standard fundamental mode, inexpensive

crystal, or clock. It can replace multiple crystals and

oscillators, saving board space and cost.

The device also has a power-down feature that tri-states the

clock outputs and turns off the PLLs when the PDTS pin is

taken low.

The ICS252 is also available in factory programmed custom

versions for high-volume applications.

Features

•

8-pin SOIC package – Pb-free, RoHS compliant

Two addressable registers

Input crystal frequency of 5 to 27 MHz

Clock input frequency of 3 to 150 MHz

Output clock frequencies up to 200 MHz

Configurable Spread Spectrum Modulation

Operating voltage of 3.3 V

Replaces multiple crystals and oscillators

Controllable output drive levels

Advanced, low-power CMOS process

Block Diagram

VDD

SEL

OTP

ROM

with

PLL

Values

PLL1

Divide

Logic

and

Output

Enable

Control

CLK1

CLK2

PLL2

Crystal

External capacitors

are required.

GND

Crystal

Oscillator

PDTS

IDT®

FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER 1

ICS252

REV K 030212

252MI-XXLFT Related Products

	252MI-XXLFT	252M-XXLF	252M-XXLFT	252MI-XXLF
Description	Clock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8	Clock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8	Clock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8	Clock Generator, 200MHz, CMOS, PDSO8, 150 INCH, ROHS COMPLIANT, SOIC-8
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	SOIC	SOIC	SOIC
package instruction	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25	SOP, SOP8,.25
Contacts	8	8	8	8
Reach Compliance Code	compli	compli	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99
JESD-30 code	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
JESD-609 code	e3	e3	e3	e3
length	4.9 mm	4.9 mm	4.9 mm	4.9 mm
Humidity sensitivity level	1	1	1	1
Number of terminals	8	8	8	8
Maximum operating temperature	85 °C	70 °C	70 °C	85 °C
Maximum output clock frequency	200 MHz	200 MHz	200 MHz	200 MHz
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP
Encapsulate equivalent code	SOP8,.25	SOP8,.25	SOP8,.25	SOP8,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260
power supply	3.3 V	3.3 V	3.3 V	3.3 V
Master clock/crystal nominal frequency	150 MHz	150 MHz	150 MHz	150 MHz
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	1.75 mm	1.75 mm	1.75 mm
Maximum supply voltage	3.465 V	3.465 V	3.465 V	3.465 V
Minimum supply voltage	3.135 V	3.135 V	3.135 V	3.135 V
Nominal supply voltage	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL
Terminal surface	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
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	30	30	30
width	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
Base Number Matches	1	1	1	1

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