参数资料
型号: IDT23S09T-1DC
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/6页
文件大小: 0K
描述: IC CLK BUFFER ZD 2.5V 16-SOIC
产品变化通告: Product Discontinuation 13/May/2009
标准包装: 48
类型: 零延迟缓冲器
PLL: 带旁路
输入: LVTTL
输出: LVTTL
电路数: 1
比率 - 输入:输出: 1:9
差分 - 输入:输出: 无/无
频率 - 最大: 133MHz
除法器/乘法器: 无/无
电源电压: 2.3 V ~ 2.7 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
其它名称: 23S09T-1DC
1
COMMERCIALTEMPERATURERANGE
IDT23S09T
2.5VZERODELAYCLOCKBUFFER,SPREADSPECTRUMCOMPATIBLE
MAY 2010
2003 Integrated Device Technology, Inc.
DSC 6396/8
c
COMMERCIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
Phase-Lock Loop Clock Distribution
10MHz to 133MHz operating frequency
Distributes one clock input to one bank of five and one bank of
four outputs
Separate output enable for each output bank
Output Skew < 250ps
Low jitter <200 ps cycle-to-cycle
No external RC network required
Operates at 2.5V VDD
Spread spectrum compatible
Available in SOIC package
FUNCTIONAL BLOCK DIAGRAM
IDT23S09T
2.5V ZERO DELAY
CLOCK BUFFER, SPREAD
SPECTRUM COMPATIBLE
DESCRIPTION:
The IDT23S09T is a high-speed phase-lock loop (PLL) clock buffer,
designed to address high-speed clock distribution applications. The zero
delay is achieved by aligning the phase between the incoming clock and
the output clock, operable within the range of 10 to 133MHz.
The IDT23S09T is a 16-pin version of the IDT23S05T. The IDT23S09T
accepts one reference input, and drives two banks of four low skew clocks.
All parts have on-chip PLLs which lock to an input clock on the REF pin.
The PLL feedback is on-chip and is obtained from the CLKOUT pad. In
the absence of an input clock, the IDT23S09T enters power down, and
the outputs are tri-stated. In this mode, the device will draw less than 12A.
PLL
S1
CLKA1
CLKA2
CLKA3
CLKA4
CLKB1
CLKB2
CLKB3
CLKB4
Control
Logic
1
REF
S2
16
CLKOUT
8
9
2
3
14
15
6
7
10
11
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