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参数资料
| 型号： | SY89829UHG |
| 厂商： | MICREL INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 89829 SERIES, LOW SKEW CLOCK DRIVER, 20 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP64 |
| 封装： | LEAD FREE, TQFP-64 |
| 文件页数： | 7/10页 |
| 文件大小： | 113K |
| 代理商： | SY89829UHG |
6
Precision Edge
SY89829U
Micrel, Inc.
M9999-120205
hbwhelp@micrel.com or (408) 955-1690
NOTES:
1. Outputs loaded with 50 to VCC – 2V. Airflow ≥ 300lfpm.
2. f
MAX is defined as the maximum toggle frequency measured. Measured with a 800mV input signal, output swing ≥ 200mV, and all loading with 50
to V
CC –2V.
3. Differential propagation delay is defined as the delay from the crossing point of the differential input signals to the crossing point of the differential
output signals.
4. The within-device skew is defined as the worst case difference between any two similar delay paths within a single device operating at the same
voltage and temperature.
5. The part-to-part skew is defined as the absolute worst case difference between any two delay paths on any two devices operating at the same
voltage and temperature. Part-to-part skew is the total skew difference; pin-to-pin skew + part-to-part skew.
6. Set-up and hold time applies to synchronous applications that intend to enable/disable before the next clock cycle. For asynchronous applications,
set-up and hold time does not apply. OE set-up time is defined with respect to the rising edge of the clock. OE HIGH to LOW transition ensures
outputs remain disabled during the next clock cycle. OE LOW to HIGH transition enables normal operation of the next input clock.
AC ELECTRICAL CHARACTERISTICS(1)
TA = –40°CTA = +25°CTA = +85°C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
fMAX
Max Toggle Frequency(2)
1—
—1—
—
1—
—
GHz
tPD
Propagation Delay
ns
(Differential)(3)
LVPECL IN
0.900
—
1.5
0.900
1.2
1.5
0.900
—
1.5
LVDS IN
1.1
—
1.7
1.1
—
1.7
1.1
—
1.7
tSKEW
Within-Device Skew(4)
—
35
—20
35—
—35
ps
Part-to-Part Skew(5)
—
100
200
—
100
200
—
100
200
ps
tS(OE)
OE Set-Up Time(6)
1.0
—
1.0
—
1.0
—
ns
tH(OE)
OE Hold Time(6)
0.5
—
0.5
—
0.5
—
ns
tr
Output Rise/Fall Time
300
—
600
300
450
600
300
—
600
ps
tf
(20% – 80%)
t(switchover) Input Switchover
—
1.2
—
1.2
—
1.2
ns
CLK_SEL-to-valid output
VCC = 2.37V to 3.6V, GND = 0V
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89829UHI | 功能描述:IC CLOCK BUFFER MUX 2:10 64-TQFP RoHS:否 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:Precision Edge® 标准包装:1 系列:HiPerClockS™ 类型:扇出缓冲器（分配），多路复用器 电路数:1 比率 - 输入:输出:2:18 差分 - 输入:输出:是/无 输入:CML，LVCMOS，LVPECL，LVTTL，SSTL 输出:LVCMOS，LVTTL 频率 - 最大:250MHz 电源电压:2.375 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:- 其它名称:800-1923-6 |
| SY89829UHITR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V/3.3V HIGH-PERFORMANCE, DUAL 1:10 OR LVPECL CLOCK DRIVER w/ INTERNAL TERMINATION AND REDUNDANT SWITCHOVER |
| SY89829UHY | 功能描述:转换 - 电压电平 2.5/3.3V Dual 1:10LVPECL Fanout/Translator (I Temp, Lead Free) RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SY89829UHY TR | 功能描述:转换 - 电压电平 2.5/3.3V Dual 1:10LVPECL Fanout/Translator (I Temp, Lead Free) RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
| SY89829UHYTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5V/3.3V HIGH-PERFORMANCE, DUAL 1:10 OR LVPECL CLOCK DRIVER w/ INTERNAL TERMINATION AND REDUNDANT SWITCHOVER |
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