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840021AGILF

Description
Clock Generator, 125MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-8
CategoryMicrocontrollers and processors    The clock generator   
File Size715KB,16 Pages
ManufacturerIDT (Integrated Device Technology)
Environmental Compliance  
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840021AGILF Overview

Clock Generator, 125MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-8

840021AGILF Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerIDT (Integrated Device Technology)
Parts packaging codeTSSOP
package instructionTSSOP, TSSOP8,.25
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
Other featuresALSO OPERATES AT 3.3V SUPPLY
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.4 mm
Humidity sensitivity level1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output clock frequency125 MHz
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply2.5/3.3 V
Master clock/crystal nominal frequency25 MHz
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum slew rate65 mA
Maximum supply voltage2.625 V
Minimum supply voltage2.375 V
Nominal supply voltage2.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
Base Number Matches1
FemtoClock
Crystal-to-LVCMOS/LVTTL
Clock Generator
ICS840021I
DATA SHEET
General Description
The ICS840021I is a Gigabit Ethernet Clock
Generator. The ICS840021I uses a 25MHz crystal to
HiPerClockS™
synthesize 125MHz. The ICS840021I has excellent
phase jitter performance, over the 1.875MHz – 20MHz
integration range. The ICS840021I is packaged in a
small 8-pin TSSOP and 16-pin VFQFN, making it ideal for use in
systems with limited board space.
Features
One LVCMOS/LVTTL output, 15Ω output impedance
Crystal oscillator interface designed for 25MHz,
18pF parallel resonant crystal
Output frequency: 125MHz
VCO range: 560MHz to 680MHz
RMS phase jitter @ 125MHz, using a 25MHz crystal
(1.875MHz - 20MHz): 0.48ps (typical) 3.3V
RMS phase noise at 125MHz (typical)
Phase noise:
Noise Power
Offset
100Hz ................-97.8 dBc/Hz
1kHz ..............-124.6 dBc/Hz
10kHz ..............-132.5 dBc/Hz
100Hz ..............-131.1 dBc/Hz
ICS
Pin Assignments
V
DDA
OE
XTAL_OUT
XTAL_IN
1
2
3
4
8
7
6
5
V
DD
Q0
GND
RESERVED
Voltage Supply Modes:
V
DD
/V
DDA
= 3.3V
V
DD
/V
DDA
= 2.5V
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
ICS840021I
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body
G Package
Top View
Block Diagram
OE
Pullup
25MHz
V
DDA
V
DD
nc
nc
XTAL_IN
XTAL_OUT
OSC
16 15 14 13
OE 1
12 Q0
XTAL_OUT
2
11 V
DD
10 GND
9 GND
5
nc
Phase
Detector
VCO
÷5
Q0
XTAL_IN 3
nc 4
6
nc
÷25
(fixed)
7
nc
8
nc
ICS840021I
16-Lead VFQFN
3.0mm x 3.0mm x 0.925mm package body
K Package
Top View
ICS840021AGI REVISION C JANUARY 27, 2010
1
©2010 Integrated Device Technology, Inc.

840021AGILF Related Products

840021AGILF 840021AGILFT
Description Clock Generator, 125MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-8 Clock Generator, 125MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-8
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Maker IDT (Integrated Device Technology) IDT (Integrated Device Technology)
Parts packaging code TSSOP TSSOP
package instruction TSSOP, TSSOP8,.25 TSSOP, TSSOP8,.25
Contacts 8 8
Reach Compliance Code compliant compliant
ECCN code EAR99 EAR99
Other features ALSO OPERATES AT 3.3V SUPPLY ALSO OPERATES AT 3.3V SUPPLY
JESD-30 code R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 e3
length 4.4 mm 4.4 mm
Humidity sensitivity level 1 1
Number of terminals 8 8
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Maximum output clock frequency 125 MHz 125 MHz
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP
Encapsulate equivalent code TSSOP8,.25 TSSOP8,.25
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260
power supply 2.5/3.3 V 2.5/3.3 V
Master clock/crystal nominal frequency 25 MHz 25 MHz
Certification status Not Qualified Not Qualified
Maximum seat height 1.2 mm 1.2 mm
Maximum slew rate 65 mA 65 mA
Maximum supply voltage 2.625 V 2.625 V
Minimum supply voltage 2.375 V 2.375 V
Nominal supply voltage 2.5 V 2.5 V
surface mount YES YES
technology CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) - annealed Matte Tin (Sn) - annealed
Terminal form GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 30
width 3 mm 3 mm
uPs/uCs/peripheral integrated circuit type CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
Base Number Matches 1 1
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