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参数资料
| 型号： | 85408BGI |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 85408 SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO24 |
| 封装： | 4.40 X 7.80 MM, 0.925 MM HEIGHT, MO-153, TSSOP-24 |
| 文件页数： | 1/16页 |
| 文件大小： | 755K |
| 代理商： | 85408BGI |
DATASHEET
ICS85408BGI REVISION B JULY 2, 2009
1
2009 Integrated Device Technology, Inc.
Low Skew, 1-to-8,
Differential-to-LVDS Clock
ICS85408I
General Description
The ICS85408I is a low skew, high performance 1-to-8
Differential-to-LVDS Clock Distribution Chip and a
member of the HiPerClockS family of High
Performance Clock Solutions from IDT. The ICS85408I
CLK, nCLK pair can accept most differential input
levels and translates them to 3.3V LVDS output levels. Utilizing Low
Voltage Differential Signaling (LVDS), the ICS85408I provides a low
power, low noise, low skew, point-to-point solution for distributing
LVDS clock signals.
Guaranteed output and part-to-part skew specifications make the
ICS85408I ideal for those applications demanding well defined
performance and repeatability.
Features
Eight differential LVDS output pairs
One differential clock input pair
CLK/nCLK can accept the following differential input levels:
LVPECL, LVDS, LVHSTL, HCSL, SSTL
Maximum output frequency: 700MHz
Translates any differential input signal (LVPECL, LVHSTL, SSTL,
HCSL) to LVDS levels without external bias networks
Translates any single-ended input signal to LVDS with resistor
bias on nCLK input
Multiple output enable inputs for disabling unused outputs
in reduced fanout applications
Additive phase jitter, RMS: 167fs (typical)
Output skew: 50ps (maximum)
Part-to-part skew: 550ps (maximum)
Propagation delay: 2.4ns (maximum)
3.3V operating supply
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
nQ6
Q6
nQ5
Q5
nQ4
Q4
nQ3
Q3
nQ2
Q2
nQ1
Q1
Q7
nQ7
GND
OE
VDD
GND
VDD
CLK
nCLK
Q0
nQ0
CLK
nCLK
OE
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
Q4
nQ4
Q5
nQ5
Q6
nQ6
Q7
nQ7
Pin Assignment
ICS85408I
24-Lead TSSOP
4.4mm x 7.8mm x 0.925mm package body
G Package
Top View
Block Diagram
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| 85424-001 | 12 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT, RECEPTACLE |
| 8545AGI-02LF | 8545 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20 |
| 85460-001 | 12 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT, RECEPTACLE |
| 85460-011 | 12 CONTACT(S), FEMALE, RIGHT ANGLE TELECOM AND DATACOM CONNECTOR, SURFACE MOUNT, RECEPTACLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 85408BGILF | 功能描述:时钟缓冲器 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| 85408BGILF-HT | 制造商:Integrated Device Technology Inc 功能描述:CLOCK BFFR 16-OUT 24TSSOP - Rail/Tube |
| 85408BGILFT | 功能描述:时钟驱动器及分配 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| 85408BGIT | 制造商:Integrated Device Technology Inc 功能描述:85408BGIT - Tape and Reel |
| 85408BGLF | 功能描述:时钟缓冲器 Low Skew 1-to-8 Diff to LVDS Clock Dist RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
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