參數(shù)資料
型號: ICS840AM-75
元件分類: 時鐘產(chǎn)生/分配
英文描述: 75 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: 3.90 X 4.92 MM, 1.37 MM HEIGHT, MS-012, SOIC-8
文件頁數(shù): 1/9頁
文件大?。?/td> 388K
代理商: ICS840AM-75
840AG-75
www.icst.com/products/hiperclocks.html
REV A. MARCH 31, 2006
1
Integrated
Circuit
Systems, Inc.
ICS840-75
75MHZ, LVCMOS/LVTTL
OSCILLATOR REPLACEMENT
GENERAL DESCRIPTION
The ICS840-75 is a SAS/SATA Oscillator
Replacement
and
a
member
of
the
HiPerClocksTM family of high perfor mance
devices from ICS. The ICS840-75 uses a
25MHz cr ystal to synthesize 75MHz. The
ICS840-75 has excellent jitter performance. The ICS840-75
is packaged in a small 8-pin TSSOP, 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: 75MHz
Random jitter: 3ps (typical)
Deterministic jitter: 0.125ps (typical)
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in both standard and lead-free RoHS-compliant
packages
HiPerClockS
ICS
ICS840-75
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body
G Package
Top View
ICS840-75
8-Lead SOIC
3.90mm x 4.92mm x 1.37mm body package
M Package
Top View
1
2
3
4
8
7
6
5
BLOCK DIAGRAM
PIN ASSIGNMENT
Clock
Synthesizer
XTAL_IN
XTAL_OUT
OE
Q
Pullup
25MHz
75MHz
VDD
XTAL_OUT
XTAL_IN
OE
nc
Q
VDDO
GND
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