参数资料
型号: MAX9321EKA+T
厂商: Maxim Integrated Products
文件页数: 1/9页
文件大小: 0K
描述: IC CLOCK/DATA DRVR 1:1 8SOIC
标准包装: 2,500
类型: 时钟/数据驱动器
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 是/是
输入: HSTL,LVECL,LVPECL
输出: LVECL,LVPECL
频率 - 最大: 3GHz
电源电压: 2.25 V ~ 3.8 V
工作温度: -40°C ~ 85°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
General Description
The MAX9321/MAX9321A are low-skew differential
receiver/drivers designed for clock and data distribu-
tion. The differential input can be adapted to accept a
single-ended input by connecting the on-chip VBB sup-
ply to an input as a reference voltage.
The MAX9321/MAX9321A feature ultra-low propagation
delay (172ps) and part-to-part skew (20ps) with 24mA
maximum supply current, making these devices ideal
for clock buffering or repeating. For interfacing to differ-
ential HSTL and LVPECL signals, these devices oper-
ate over a +2.25V to +3.8V supply range, allowing
high-performance clock and data distribution in sys-
tems with a nominal +2.5V or +3.3V supply. For differ-
ential LVECL operation, these devices operate from a
-2.25V to -3.8V supply. Multiple pinouts are provided to
simplify routing across a backplane to either side of a
double-sided board.
Both devices are offered in space-saving 8-pin SOT23,
SO, and MAX packages.
Applications
Precision Clock Buffers
Low-Jitter Data Repeaters
Features
o Improved Second Source of the MC10LVEP16
(MAX9321)
o +2.25V to +3.8V Differential HSTL/LVPECL
Operation
o -2.25V to -3.8V Differential LVECL Operation
o Low 17mA Supply Current
o 20ps Part-to-Part Skew
o 172ps Propagation Delay
o Minimum 300mV Output at 3GHz
o Output Low for Open Input
o ESD Protection >2kV (Human Body Model)
o On-Chip Reference for Single-Ended Input
o Available in Thermally Enhanced Exposed-Pad
SO Package
MAX9321/MAX9321A
Differential LVPECL/LVECL/HSTL
Receiver/Drivers
________________________________________________________________ Maxim Integrated Products
1
SOT23
6
MAX/SO
N.C. 1
2
3
4
8
Q
5 VEE
7 Q
VCC
MAX9321
VBB
D
6
D
VCC
D
1
2
3
4
8
N.C.
5 VBB
7 Q
VEE
Q
MAX9321
60k
60k
100k
100k
100k
100k
VCC
VEE
Pin Configurations
19-2152; Rev 2; 11/02
Ordering Information
*Future product—contact factory for availability.
**EP = Exposed pad.
PART
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK
MAX9321EKA-T
-40°C to +85°C
8 SOT23-8
AALK
MAX9321EUA*
-40°C to +85°C
8 MAX
MAX9321ESA
-40°C to +85°C
8 SO
MAX9321AEKA-T
-40°C to +85°C
8 SOT23-8
AAIX
MAX9321AEUA*
-40°C to +85°C
8 MAX
MAX9321AESA
-40°C to +85°C
8 SO-EP**
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
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