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| 型号： | MAX3840ETJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC SW CROSSPOINT DL 32-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 应用： | 数据传输 |
| 电源电压： | 3 V ~ 3.6 V |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
General Description
The MAX3840 is a dual 2 2 asynchronous crosspoint
switch for SDH/SONET DWDM and other high-speed
data switching applications where serial data stream
loop-through and protection channel switching are
required. It is ideal for OC-48 systems with forward
error correction. A high-bandwidth, fully differential sig-
nal path minimizes jitter accumulation, crosstalk, and
signal skew. Each 2 2 crosspoint switch can fan out
and/or multiplex up to 2.7Gbps data and 2.7GHz clock
signals. All inputs and outputs are current mode logic
(CML) compatible and easily adaptable to interface
with an AC-coupled LVPECL signal. When not used,
each CML output stage can be powered down with an
enable control to conserve power. The typical power
consumption is 460mW with all outputs enabled.
The MAX3840 is compatible with the MAX3876
2.5Gbps clock and data recovery (CDR) circuit.
The MAX3840 is available in a 32-pin exposed-pad
QFN package (5mm 5mm footprint) and operates
from a +3.3V supply over a temperature range of -40°C
to +85°C.
________________________Applications
SDH/SONET and DWDM Transport Systems
Add-Drop Multiplexers
ATM Switch Cores
WDM Cross-Connects
High-Speed Backplanes
Features
Single +3.3V Supply
460mW Power Consumption
2psRMS Random Jitter
7psP-P Deterministic Jitter
Power-Down Feature for Deselected Outputs
CML Inputs/Outputs
6ps Channel-to-Channel Skew
100ps Output Edge Speed
5mm 5mm 32 QFN or Thin QFN Package
MAX3840
+3.3V, 2.7Gbps Dual 2 2 Crosspoint Switch
________________________________________________________________ Maxim Integrated Products
1
MAX3866
TIA AND LA
MAX3876
CDR
MAX3840
CROSSPOINT
SWITCH
ZO = 50
Ω TRANSMISSION LINE
DATA
CLOCK
MAX3866
TIA AND LA
MAX3876
CDR
DATA
CLOCK
MAX3869
LASER
DRIVER
LASER
DRIVER
VCC = +3.3V
Typical Application Circuit
19-1854; Rev 5; 9/07
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX3840ETJ+
-40
°C to +85°C
32 TQFN
T3255-3
MAX3840EGJ
-40
°C to +85°C
32 QFN
G3255-1
Pin Configurations appear at end of data sheet.
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.
+Denotes a lead-free package.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3840ETJ+ | 功能描述:模拟和数字交叉点 IC 3.3V 2.7Gbps Dual 2X2 Crx Switch RoHS:否 制造商:Micrel 配置:2 x 2 封装 / 箱体:MLF-16 数据速率:10.7 Gbps 输入电平:CML, LVDS, LVPECL 输出电平:CML 电源电压-最大:3.6 V 电源电压-最小:2.375 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 产品:Digital Crosspoint 封装:Tube |
| MAX3840ETJ+D | 制造商:Maxim Integrated Products 功能描述:DGTL CROSSPOINT 2 X 2 X-POINT SW 2.7GBPS 32TQFN EP - Rail/Tube |
| MAX3840ETJ+T | 功能描述:模拟和数字交叉点 IC 3.3V 2.7Gbps Dual 2X2 Crx Switch RoHS:否 制造商:Micrel 配置:2 x 2 封装 / 箱体:MLF-16 数据速率:10.7 Gbps 输入电平:CML, LVDS, LVPECL 输出电平:CML 电源电压-最大:3.6 V 电源电压-最小:2.375 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 产品:Digital Crosspoint 封装:Tube |
| MAX3840ETJ+TD | 制造商:Maxim Integrated Products 功能描述:DGTL CROSSPOINT 2 X 2 X-POINT SW 2.7GBPS 32TQFN EP - Tape and Reel |
| MAX3840EVKIT | 功能描述:模拟和数字交叉点 IC Evaluation Kit for the MAX3840 RoHS:否 制造商:Micrel 配置:2 x 2 封装 / 箱体:MLF-16 数据速率:10.7 Gbps 输入电平:CML, LVDS, LVPECL 输出电平:CML 电源电压-最大:3.6 V 电源电压-最小:2.375 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 产品:Digital Crosspoint 封装:Tube |
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