参数资料
型号: ICS8S89834AKILFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/17页
文件大小: 0K
描述: IC CLOCK MUX 2:4 1GHZ 16-VFQFN
标准包装: 2,500
系列: HiPerClockS™
类型: 多路复用器
电路数: 1
比率 - 输入:输出: 2:4
差分 - 输入:输出: 无/是
输入: LVCMOS,LVTTL
输出: ECL,LVPECL
频率 - 最大: 1GHz
电源电压: 2.375 V ~ 3.63 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-VFQFN 裸露焊盘
供应商设备封装: 16-VFQFPN(3x3)
包装: 带卷 (TR)
DATA SHEET
ICS8S89834AKI REVISION A FEBRUARY 4, 2010
1
2010 Integrated Device Technology, Inc.
Low Skew, 2-
to-4 LVCMOS/LVTTL-to-
LVPECL/ECL Clock Multiplexer
ICS8S89834I
General Description
The ICS8S89834I is a high speed 2-to-4
LVCMOS/LVTTL-to-LVPECL/ECL Clock Multiplexer.
The ICS8S89834I is optimized for high speed and very
low output skew, making it suitable for use in
demanding applications such as SONET, 1 Gigabit
and 10 Gigabit Ethernet, and Fibre Channel. The device also has an
output enable pin which may be useful for system test and debug
purposes. The ICS8S89834I is packaged in a small 3mm x 3mm
16-pin VFQFN package which makes it ideal for use in
space-constrained applications.
Features
Four differential LVPECL/ECL output pairs
Two LVCMOS/LVTTL clock inputs
Maximum output frequency: 1GHz
Output skew: 30ps (maximum)
Part-to-part skew: 100ps (maximum)
Propagation delay: 550ps (maximum)
Additive phase jitter, RMS: 0.12ps (typical)
Full 3.3V and 2.5V operating supply modes
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) package
HiPerClockS
ICS
ICS8S89834I
16-Lead VFQFN
3mm x 3mm x 0.925mm package body
K Package
Top View
Block Diagram
Pin Assignment
D
CK
Q
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
IN1
IN2
EN
SEL
Pullup
1
0
5
6
7
8
16 15 14 13
1
2
3
4
12
11
10
9
Q1
nQ1
Q2
nQ2
IN1
SEL
nc
IN2
Q3
nQ3
V
CC
EN
Q0
V
CC
V
EE
nQ0
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