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參數資料
| 型號： | MAX9312ECJ+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 1/9頁 |
| 文件大小： | 0K |
| 描述： | IC CLK/DATA BUFF 1:5 3GHZ 32LQFP |
| 產品培訓模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 250 |
| 類型： | 扇出緩沖器（分配），數據 |
| 電路數： | 2 |
| 比率 - 輸入:輸出： | 1:5 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | HSTL，LVECL，LVPECL |
| 輸出： | LVECL，LVPECL |
| 頻率 - 最大： | 3GHz |
| 電源電壓： | 2.25 V ~ 3.8 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-LQFP |
| 供應商設備封裝： | 32-LQFP（7x7） |
| 包裝： | 托盤 |
General Description
The MAX9312/MAX9314 are low skew, dual 1-to-5 dif-
ferential drivers designed for clock and data distribu-
tion. These devices accept two inputs. Each input is
reproduced at five differential outputs. The differential
inputs can be adapted to accept single-ended inputs
by connecting the on-chip VBB supply to one input as a
reference voltage.
The MAX9312/MAX9314 feature low part-to-part skew
(30ps) and output-to-output skew (12ps), making them
ideal for clock and data distribution across a backplane
or a board. For interfacing to differential HSTL and
LVPECL signals, these devices operate over a +2.25V
to +3.8V supply range, allowing high-performance clock
or data distribution in systems with a nominal +2.5V or
+3.3V supply. For differential LVECL operation, these
devices operate from a -2.25V to -3.8V supply.
The MAX9312 features an on-chip VBB reference output
of 1.425V below the positive supply voltage. The
MAX9314 offers an on-chip VBB reference output of
1.32V below the positive supply voltage.
Both devices are offered in an industry-standard 32-pin
7mm x 7mm LQFP package. In addition, the MAX9312
is offered in a space-saving 32-pin 5mm x 5mm TQFN
package.
Applications
Precision Clock Distribution
Low-Jitter Data Repeater
Features
o +2.25V to +3.8V Differential HSTL/LVPECL
Operation
o -2.25V to -3.8V Differential LVECL Operation
o 30ps (typ) Part-to-Part Skew
o 12ps (typ) Output-to-Output Skew
o 312ps (typ) Propagation Delay
o ≥ 300mV Differential Output at 3GHz
o On-Chip Reference for Single-Ended Inputs
o Output Low with Open Input
o Pin Compatible with MC100LVEP210 (MAX9312)
and MC100EP210 (MAX9314)
o Offered in Tiny QFN* Package (70% Smaller
Footprint than LQFP)
MAX9312/MAX9314
Dual 1:5 Differential LVPECL/LVECL/HSTL
Clock and Data Drivers
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-2079; Rev 2; 4/09
PART
TEMP RANGE
PIN-PACKAGE
MAX9312ECJ+
-40°C to +85°C
32 LQFP
MAX9312ETJ+
-40°C to +85°C
32 TQFN-EP*
MAX9314ECJ
-40°C to +85°C
32 LQFP
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configuration appears at end of data sheet.
QA0
CLKA
VCC
75k
75k
75k
QA0
QA2
QA3
QA4
QA1
CLKA
QB0
CLKB
VCC
75k
75k
75k
QB0
QB2
QB3
QB4
QB1
CLKB
VEE
VBB
VEE
Functional Diagram
*
Exposed pad.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
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| MAX9312ETJ+ | IC CLK/DATA BUFF 1:5 3GHZ 32TQFN |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9312ECJ+ | 功能描述:時鐘驅動器及分配 LVPECL/LVECL/HSTL Clock & Data Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MAX9312ECJ+T | 功能描述:時鐘驅動器及分配 LVPECL/LVECL/HSTL Clock & Data Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MAX9312ECJ-T | 功能描述:時鐘驅動器及分配 RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| MAX9312EHJ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX9312ETJ+ | 功能描述:時鐘驅動器及分配 LVPECL/LVECL/HSTL Clock & Data Driver RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
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