參數(shù)資料
型號(hào): ICS8535AG-31T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 266 MHz, OTHER CLOCK GENERATOR, PDSO20
封裝: 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20
文件頁(yè)數(shù): 1/15頁(yè)
文件大小: 383K
代理商: ICS8535AG-31T
8535AG-31
www.icst.com/products/hiperclocks.html
REV. B APRIL 29, 2005
1
Integrated
Circuit
Systems, Inc.
ICS8535-31
LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/
LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
GENERAL DESCRIPTION
The ICS8535-31 is a low skew, high performance
1-to-4 3.3V Crystal Oscillator/LVCMOS-to-3.3V
LVPECL fanout buffer and a member of the
HiPerClockSfamily of High Performance Clock
Solutions from ICS. The ICS8535-31 has select-
able single ended clock or crystal inputs. The single ended
clock input accepts LVCMOS or LVTTL input levels and
translate them to 3.3V LVPECL levels. The output enable is
internally synchronized to eliminate runt pulses on the out-
puts during asynchronous assertion/deassertion of the clock
enable pin.
Guaranteed output and part-to-part skew characteristics
make the ICS8535-31 ideal for those applications demand-
ing well defined performance and repeatability.
FEATURES
4 differential 3.3V LVPECL outputs
Selectable LVCMOS/LVTTL CLK or crystal inputs
CLK can accept the following input levels: LVCMOS, LVTTL
Maximum output frequency: 266MHz
Output skew: 30ps (maximum)
Part-to-part skew: 200ps (maximum)
Propagation delay: 1.65ns (maximum)
Additive phase jitter, RMS: 0.057ps (typical)
3.3V operating supply
0°C to 70°C ambient operating temperature
Lead-Free package fully RoHS compliant
Industrial Temperature information available upon request
Replaces the ICS8535-11
BLOCK DIAGRAM
PIN ASSIGNMENT
ICS8535-31
20-Lead TSSOP
6.5mm x 4.4mm x 0.92mm package body
G Package
Top View
VEE
CLK_EN
CLK_SEL
CLK
nc
XTAL_IN
XTAL_OUT
nc
VCC
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
Q0
nQ0
VCC
Q1
nQ1
Q2
nQ2
VCC
Q3
nQ3
HiPerClockS
ICS
CLK
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
CLK_EN
CLK_SEL
D
LE
Q
0
1
OSC
XTAL_IN
XTAL_OUT
Pullup
Pulldown
DATA SHEET
ICS8535-31
IDT / ICS LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ LVCMOS-TO-3.3V LVPECL FANOUT BUFFER
ICS8535-31
1
LOW SKEW, 1-TO-4, CRYSTAL OSCILLATOR/ LVCMOS-
TO-3.3V LVPECL FANOUT BUFFER
相關(guān)PDF資料
PDF描述
ICS8535AG-31T 266 MHz, OTHER CLOCK GENERATOR, PDSO20
ICS8535AGI-01 8535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), PDSO20
ICS8535AGI-01LF 8535 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), PDSO20
ICS8535AGI-11LFT LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), PDSO20
ICS8535AGI-11LF LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 4 INVERTED OUTPUT(S), PDSO20
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