参数资料
| 型号： | SY89824LHZ |
| 厂商： | Micrel Inc |
| 文件页数： | 1/7页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK BUFFER MUX 2:22 64-TQFP |
| 标准包装： | 160 |
| 系列： | Precision Edge® |
| 类型： | 扇出缓冲器（分配），多路复用器 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 2:22 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | HSTL，LVPECL |
| 输出： | HSTL |
| 电源电压： | 3 V ~ 3.6 V |
| 工作温度： | 0°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-TQFP 裸露焊盘 |
| 供应商设备封装： | 64-EP-TQFP |
| 包装： | 托盘 |
| 产品目录页面： | 1090 (CN2011-ZH PDF) |
| 其它名称： | 576-2565 SY89824LHZ-ND |
1
Precision Edge
SY89824L
Micrel, Inc.
M9999-020207
hbwhelp@micrel.com or (408) 955-1690
FEATURES
s 3.3V core supply, 1.8V output supply for reduced
power
s LVPECL and HSTL inputs
s 22 differential HSTL (low-voltage swing) output pairs
s HSTL outputs drive 50
to ground with no offset
voltage
s Low part-to-part skew (200ps max.)
s Low pin-to-pin skew (50ps max.)
s Available in a 64-Pin EPAD-TQFP
The SY89824L is a High Performance Bus Clock Driver
with 22 differential HSTL (High Speed Transceiver Logic)
output pairs. The part is designed for use in low voltage
(3.3V/1.8V) applications which require a large number of
outputs to drive precisely aligned, ultra low skew signals to
their destination. The input is multiplexed from either HSTL
or LVPECL (Low Voltage Positive Emitter Coupled Logic)
by the CLK_SEL pin. The Output Enable (OE) is
synchronous so that the outputs will only be enabled/
disabled when they are already in the LOW state. This
avoids any chance of generating a runt clock pulse when
the device is enabled/disabled as can happen with an
asynchronous control.
The SY89824L features low pin-to-pin skew (50ps max.)
and low part-to-part skew (200ps max.)—performance
previously unachievable in a standard product having such
a high number of outputs. The SY89824L is available in a
single space saving package, enabling a lower overall cost
solution.
3.3V 1:22 HIGH-PERFORMANCE,
LOW VOLTAGE BUS CLOCK DRIVER
DESCRIPTION
Precision Edge
SY89824L
LOGIC SYMBOL
APPLICATIONS
s High-performance PCs
s Workstations
s Parallel processor-based systems
s Other high-performance computing
s Communications
CLK_SEL
HSTL_CLK
/HSTL_CLK
LVPECL_CLK
/LVPECL_CLK
OE
0
1
22
Q0 - Q21
/Q0 - /Q21
LEN
D
Q
Rev.: G
Amendment: /0
Issue Date:
February 2007
Precision Edge
Precision Edge is a registered trademark of Micrel, Inc.
相关PDF资料 |
PDF描述 |
|---|---|
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| D38999/26JJ8SNLC | CONN HSG PLUG 8POS STRGHT SCKT |
| D38999/26MJ8BN | CONN HSG PLUG 8POS STRGHT SCKT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89824LHZ TR | 功能描述:时钟缓冲器 500MHz 1:22 Diff. HSTL Fanout Buffer (Lead Free) 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 |
| SY89824LHZTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V 1:22 HIGH-PERFORMANCE, LOW VOLTAGE BUS CLOCK DRIVER |
| SY89824LTC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Industrial Control IC |
| SY89825U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5/3.3V 1:22 HIGH-PERFORMANCE, LOW-VOLTAGE PECL BUS CLOCK DRIVER & TRANSLATOR w/ INTERNAL TERMINATION |
| SY89825U_07 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5/3.3V 1:22 HIGH-PERFORMANCE, LOW-VOLTAGE PECL BUS CLOCK DRIVER & TRANSLATOR w/ INTERNAL TERMINATION |
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