参数资料
型号: SY55856UHG
厂商: Micrel Inc
文件页数: 1/9页
文件大小: 0K
描述: IC DELAY LINE 7TAP 32-TQFP
标准包装: 250
系列: SuperLite&trade
标片/步级数: 7
功能: 多个,不可编程
延迟到第一抽头: 50ps
接头增量: 50ps
可用的总延迟: 350ps
独立延迟数: 2
电源电压: 2.3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-TQFP 裸露焊盘
供应商设备封装: 32-EPAD-TQFP
包装: 托盘
产品目录页面: 1088 (CN2011-ZH PDF)
其它名称: 576-2046
SY55856UHG-ND
1
SuperLite
SY55856U
Micrel, Inc.
M9999-021908
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
■ Guaranteed AC parameters over temp and voltage
> 2.5GHz f
MAX
< 384ps prop delay
< 120ps t
r/tf
■ Delay either clock or data
■ 50ps increments
± 350ps total delay
■ Source terminated CML outputs
■ Full differential I/O
■ Wide supply voltage spectrum: 2.3V to 3.6V
■ Available in a tiny 32-pin EPAD-TQFP package
FEATURES
2.5V/3.3V 2.5GHz
DIFFERENTIAL 2-CHANNEL
PRECISION CML DELAY LINE
SuperLite
SY55856U
APPLICATIONS
■ Data communications systems
■ Telecom systems
■ High-speed backplanes
■ Signal de-skewing
■ Pulse alignment
■ Digitally controlled delay lines
Rev.: F
Amendment: /0
Issue Date:
February 2008
The SY55856U is a 2.5GHz, two-channel, fully differential
CML (Current Mode Logic) delay line. The device is
optimized to adjust the relative delay between two channels,
such as clock and data, in 50ps increments. Both inputs
may be adjusted in either direction in 7 increments of 50ps,
for a total adjustment range of ±350ps. In addition, the
clock input maybe inverted through the CINV control pin.
The SY55856U inputs are designed to accept single-
ended or differential CML signals. The differential CML
outputs are optimized for 50 loads (50 source terminated),
thus only requires a single 100 resistor across the output
pair. Output rise and fall time is an extremely fast 110ps(max)
and the differential swing is 400mV. The maximum
throughput of the SY55856U is guaranteed to exceed
2.5GHz (5Gbps).
SuperLite is a trademarks of Micrel, Inc.
SuperLite
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