參數(shù)資料
型號: ICS87321AMILFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘及定時
英文描述: 87321 SERIES, LOW SKEW CLOCK DRIVER, 1 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8
封裝: 3.90 X 4.90 MM, 1.37 MM HEIGHT, ROHS COMPLIANT, MS-012, SOIC-8
文件頁數(shù): 1/14頁
文件大?。?/td> 1850K
代理商: ICS87321AMILFT
÷1/÷2 DIFFERENTIAL-TO-3.3V LVPECL
CLOCK GENERATOR
ICS87321I
IDT / ICS 3.3V LVPECL CLOCK GENERATOR
1
ICS87321AMI REV A SEPTEMBER 29, 2006
PRELIMINARY
GENERAL DESCRIPTION
The ICS87321I is a high perfor mance ÷1/÷2
Differential-to-3.3V LVPECL Clock Generator
and a member of the HiPerClockS family of High
Performance Clock Solutions from IDT. The CLK,
nCLK pair can accept most standard differential
input levels. The ICS87321I is characterized to operate from a
3.3V power supply. Guaranteed part-to-part skew characteristics
make the ICS87321I ideal for those clock distribution applica-
tions demanding well defined performance and repeatability.
FEATURES
One differential 3.3V LVPECL output
One CLK, nCLK input pair
CLK, nCLK pair can accept the following differential
input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL
Maximum clock input frequency: 1GHz
Translates any single ended input signal (LVCMOS, LVTTL,
GTL) to LVPECL levels with resistor bias on nCLK input
Part-to-part skew: TBD
Propagation delay: 2ns (typical)
Full 3.3V operating supply
-40°C to 85°C ambient operating temperature
Availalbe in both standard (RoHS 5) and lead-free (RoHS 6)
packages
BLOCK DIAGRAM
PIN ASSIGNMENT
ICS87321I
8-Lead SOIC
3.90mm x 4.90mm x 1.37mm package body
M Package
Top View
CLK
nCLK
MR
F_SEL
1
2
3
4
HiPerClockS
ICS
Vcc
Q
nQ
VEE
8
7
6
5
Q
nQ
CLK
nCLK
MR
F_SEL
0
1
÷1
÷2
R
The Preliminary Information presented herein represents a product in pre-production. The noted characteristics are based on initial product characterization
and/or qualification. Integrated Device Technology, Incorporated (IDT) reserves the right to change any circuitry or specifications without notice.
相關(guān)PDF資料
PDF描述
ICS87322AYI LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS87322BYIT 87322 SERIES, LOW SKEW CLOCK DRIVER, 15 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS87322BYI 87322 SERIES, LOW SKEW CLOCK DRIVER, 15 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS8732AY-01LF 8732 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
ICS8732AY-01T 8732 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP52
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