ICS9112AM-16T IDT, Integrated Device Technology Inc, ICS9112AM-16T Datasheet

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ICS9112AM-16T

Manufacturer Part Number
ICS9112AM-16T
Description
IC BUFFER ZD HI PERFORM 8-SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Type
PLL Zero Delay Bufferr
Datasheet

Specifications of ICS9112AM-16T

Pll
Yes
Input
Clock
Output
Clock
Number Of Circuits
1
Ratio - Input:output
1:5
Differential - Input:output
No/No
Frequency - Max
133MHz
Divider/multiplier
No/No
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
*
Frequency-max
133MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
9112AM-16T

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Low Skew Output Buffer
General Description
The ICS9112A-16 is a high performance, low skew, low
jitter clock driver. It uses a phase lock loop (PLL)
technology to align, in both phase and frequency, the REF
input with the CLKOUT signal. It is designed to distribute
high speed clocks in PC systems operating at speeds
from 25 to
133 MHz.
ICS9112A-16 is a zero delay buffer that provides
synchronization between the input and output. The
synchronization is established via CLKOUT feed back to
the input of the PLL. Since the skew between the input and
output is less than +/- 350 pS, the part acts as a zero delay
buffer.
The ICS9112A-16 comes in an eight pin 150 mil SOIC or
173 mil TSSOP package. It has five output clocks. In the
absence of REF input, will be in the power down mode. In
this mode, the PLL is turned off and the output buffers are
pulled low. Power down mode provides the lowest power
consumption for a standby condition.
Block Diagram
1337K—08/03/07
Integrated
Circuit
Systems, Inc.
Features
Pin Configuration
Zero input - output delay
Frequency range 25 - 133 MHz (3.3V)
High loop filter bandwidth ideal for Spread
Spectrum applications.
Less than 200 ps Jitter between outputs
Skew controlled outputs
Skew less than 250 ps between outputs
Available in 8 pin 150 mil SOIC
or 173 mil TSSOP package.
3.3V ±10% operation
8 pin SOIC, TSSOP
ICS9112A-16

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ICS9112AM-16T Summary of contents

Page 1

Integrated Circuit Systems, Inc. Low Skew Output Buffer General Description The ICS9112A- high performance, low skew, low jitter clock driver. It uses a phase lock loop (PLL) technology to align, in both phase and frequency, the REF input ...

Page 2

ICS9112A-16 Pin Descriptions ...

Page 3

Absolute Maximum Ratings Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . 7.0 V Logic Inputs . . . . . . . . ...

Page 4

ICS9112A-16 Switching Characteristics ...

Page 5

Output to Output Skew The skew between CLKOUT and the CLK(1-4) outputs is not dynamically adjusted by the PLL. Since CLKOUT is one of the inputs to the PLL, zero phase difference is maintained from REF to CLKOUT. If all ...

Page 6

... ICS9112A-16 N INDE X ARE 45° 150 mil (Narrow Body) SOIC Ordering Information ICS9112AM-16LF-T Example: ICS XXXX A M PPP LF-T 1337K—08/03/07 C SYMBOL COMMON DIMENSIONS α a VARIATIONS N SEA TING 8 PLANE Reference Doc.: JEDEC Publication 95, MS-012 .10 (.004) 10-0030 Designation for tape and reel packaging ...

Page 7

INDEX AREA aaa 4.40 mm. Body, 0.65 mm. pitch TSSOP (0.0256 Inch) (173 mil) Ordering Information 9112AG-16LF-T Example: XXXX A G PPP LF-T 1337K—08/03/07 SYMBOL ...

Page 8

ICS9112A-16 Revision History Rev. Issue Date Description H 09/01/04 Updated Lead Free information I 11/02/04 Added LN option J 04/26/07 Removed LN option superceded by LF. K 08/03/07 Updated Switching Characteristics Rise/Fall time. 1337K—08/03/07 8 Page # 6-7 6-7 6-7 ...

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