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MAX3840EGJ+ PDF预览

MAX3840EGJ+

更新时间: 2024-01-12 14:20:30
品牌 Logo 应用领域
美信 - MAXIM ATM异步传输模式电信开关电信集成电路
页数 文件大小 规格书
9页 174K
描述
ATM Switching Circuit, 1-Func, Bipolar, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32

MAX3840EGJ+ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN,
针数:32Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.79
JESD-30 代码:S-XQCC-N32JESD-609代码:e3
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:0.9 mm标称供电电压:3.3 V
表面贴装:YES技术:BIPOLAR
电信集成电路类型:ATM/SONET/SDH SWITCHING CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5 mm
Base Number Matches:1

MAX3840EGJ+ 数据手册

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19-1854; Rev 5; 9/07  
+3.3V, 2.7Gbps Dual 2 2 Crosspoint Switch  
General Description  
Features  
The MAX3840 is a dual 2 2 asynchronous crosspoint  
Single +3.3V Supply  
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  
460mW Power Consumption  
2ps  
7ps  
Random Jitter  
RMS  
Deterministic Jitter  
P-P  
Power-Down Feature for Deselected Outputs  
CML Inputs/Outputs  
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.  
6ps Channel-to-Channel Skew  
100ps Output Edge Speed  
5mm 5mm 32 QFN or Thin QFN Package  
The MAX3840 is compatible with the MAX3876  
2.5Gbps clock and data recovery (CDR) circuit.  
Ordering Information  
The MAX3840 is available in a 32-pin exposed-pad  
QFN package (5mm 5mm footprint) and operates  
PIN-  
PACKAGE  
PKG  
CODE  
PART  
TEMP RANGE  
from a +3.3V supply over a temperature range of -40°C  
to +85°C.  
MAX3840ETJ+ -40°C to +85°C  
MAX3840EGJ -40°C to +85°C  
+Denotes a lead-free package.  
32 TQFN  
32 QFN  
T3255-3  
G3255-1  
________________________Applications  
SDH/SONET and DWDM Transport Systems  
Add-Drop Multiplexers  
ATM Switch Cores  
WDM Cross-Connects  
Pin Configurations appear at end of data sheet.  
High-Speed Backplanes  
Typical Application Circuit  
VCC = +3.3V  
MAX3869  
DATA  
MAX3866  
TIA AND LA  
MAX3876  
CDR  
LASER  
DRIVER  
CLOCK  
MAX3840  
CROSSPOINT  
SWITCH  
MAX3869  
LASER  
DATA  
MAX3866  
TIA AND LA  
MAX3876  
CDR  
DRIVER  
CLOCK  
Z
= 50Ω TRANSMISSION LINE  
O
________________________________________________________________ Maxim Integrated Products  
1
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.  

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