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参数资料
| 型号： | SY89113UMY |
| 厂商： | MICREL INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 89113 SERIES, LOW SKEW CLOCK DRIVER, 12 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC44 |
| 封装： | 7 X 7 MM, LEAD FREE, MO-220, MLF-44 |
| 文件页数： | 4/14页 |
| 文件大小： | 522K |
| 代理商： | SY89113UMY |
Micrel, Inc.
SY89113U
December 2007
M9999-120607
hbwhelp@micrel.com or (408) 955-1690
12
Single-Ended TTL/CMOS Recommended
Resistor Value
The SY89113U can be driven by a TTL/CMOS input
signal.
See Figure 4f. The resistor R, in Table 1,
below
is
calculated
according
to
the
following
equation:
R
= 1.594×
1
5.057
× V
CC
2
× V
CC + VIH + VIL
1
The equation above is used to determine the optimum
value of R for best duty cycle.
Recommended R (
)
1.8V CMOS
261
2.5V CMOS
732
3.3V CMOS
1470
Table 1. Single-Ended TTL/CMOS
Recommended Resistors
LVDS Output Interface Applications
LVDS specifies a small swing of 325mV typical, on a
nominal 1.2V common mode above ground. The
common mode voltage has tight limits to permit large
variations in ground between an LVDS driver and
receiver. Also, change in common mode voltage, as a
function of data input, is kept to a minimum, to keep
EMI low.
Figure 5a. LVDS Differential Measurement
Figure 5b. LVDS Common Mode Measurement
Related Product and Support Documentation
Part Number
Function
Datasheet Link
SY89112U
2.5/3.3V Low Jitter, Low Skew 1:12 LVPECL
Fanout Buffer with 2:1 Input MUX and Internal
Termination
HBW Solutions
New Products and Applications
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89113UMY TR | 功能描述:编码器、解码器、复用器和解复用器 1:12 LVPECL Fanout w/ 2:1 MUX Input (I Temp, Green) RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SY89113UMYTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V Low Jitter, Low Skew 1:12 LVDS Fanout Buffer with 2:1 Input MUX and |
| SY89200U | 制造商:Micrel Inc 功能描述: |
| SY89200U_10 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Ultra-Precision 1:8 LVDS Fanout Buffer |
| SY89200UMG | 功能描述:时钟驱动器及分配 2.5V 1:8 LVDS fanout w/ Divide by 1, 2, 4 Dividers (I Temp, Green) 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 |
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