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MAX4885ETJ-T PDF预览

MAX4885ETJ-T

更新时间: 2024-12-01 13:10:39
品牌 Logo 应用领域
美信 - MAXIM 复用器
页数 文件大小 规格书
13页 367K
描述
Video Multiplexer, 1 Func, 2 Channel, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2, TQFN-32

MAX4885ETJ-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFN
包装说明:5 X 5 MM, 0.80 MM HEIGHT, MO-220WHHD-2, TQFN-32针数:32
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.39模拟集成电路 - 其他类型:VIDEO MULTIPLEXER
JESD-30 代码:S-XQCC-N32JESD-609代码:e0
长度:5 mm湿度敏感等级:1
信道数量:2功能数量:1
端子数量:32标称断态隔离度:40 dB
通态电阻匹配规范:0.5 Ω最大通态电阻 (Ron):7.5 Ω
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
封装等效代码:LCC32,.2SQ,20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):245
电源:2.5/5,5 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Multiplexer or Switches
最大供电电流 (Isup):0.5 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES最长接通时间:7000 ns
切换:BREAK-BEFORE-MAKE技术:BICMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
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 mmBase Number Matches:1

MAX4885ETJ-T 数据手册

 浏览型号MAX4885ETJ-T的Datasheet PDF文件第2页浏览型号MAX4885ETJ-T的Datasheet PDF文件第3页浏览型号MAX4885ETJ-T的Datasheet PDF文件第4页浏览型号MAX4885ETJ-T的Datasheet PDF文件第5页浏览型号MAX4885ETJ-T的Datasheet PDF文件第6页浏览型号MAX4885ETJ-T的Datasheet PDF文件第7页 
19-0554; Rev 0; 5/06  
Complete VGA 1:2 or 2:1 Multiplexer  
General Description  
Features  
The MAX4885 integrates high-bandwidth analog  
switches and level-translating buffers to implement a  
complete 1:2 or 2:1 multiplexer for VGA signals. The  
device provides switching for RGB, display data chan-  
nel (DDC), and horizontal and vertical synchronization  
(HSYNC, VSYNC) signals. A low-noise charge pump  
with internal capacitors provides a boosted gate-drive  
voltage to improve performance of the RGB switches.  
+5V Single-Supply Operation  
Programmable Voltage Clamp for Open-Drain  
DDC Signals  
Low 5 (typ) On-Resistance (R, G, B Signals)  
Low 13pF (typ) On-Capacitance (R, G, B Signals)  
Break-Before-Make Switching Protects Against  
In the 1:2 multiplexer mode, HSYNC/VSYNC inputs fea-  
ture level-shifting buffers to support low-voltage CMOS  
or standard TTL-compatible graphics controllers. In the  
2:1 multiplexer mode, the output buffers for the  
HSYNC/VSYNC inputs are disabled, allowing bidirec-  
tional signaling. In both modes, DDC signals are volt-  
age-clamped to an external voltage to provide level  
translation and protection. The MAX4885 features a  
5µA shutdown mode and is ESD protected to ±8ꢀV  
Human Body Model (HBM) on externally routed pins.  
Circuit Shorts  
±±kV ꢀBM ꢁSD Protection on ꢁEternally Routeꢂ  
Pins  
Low 300µA Supply Current (Lower than 1µA with  
Charge Pump Disableꢂ)  
Space-Saving, Leaꢂ-Free, 32-Pin (5mm E 5mm)  
TQFN Package  
The MAX4885 is specified over the extended (-40°C to  
+85°C) temperature range, and is available in the 32-  
pin, 5mm x 5mm TQFN pacꢀage.  
Ordering Information  
Applications  
PKG  
CODꢁ  
PART  
TꢁMP RANGꢁ PIN-PACKAGꢁ  
Notebooꢀ Computers  
Digital Projectors  
Computer Monitors  
Servers  
MAX4885ETJ+ -40°C to +85°C 32 TQFN-EP*  
T3255-4  
*EP = Exposed pad.  
+Denotes lead-free package.  
KVM Switches  
Pin Configuration  
Typical Operating Circuit  
TOP VIEW  
24 23 22 21 20 19 18 17  
+3.3V  
16  
15  
G1 25  
R1 26  
G2  
R2  
+5V  
0.1 F  
0.1 F  
V
V+  
MAX4885  
CL  
14 DDCB2  
27  
28  
29  
30  
31  
32  
DDCB1  
DDCA1  
GND  
V+  
DDCA2  
GND  
13  
12  
3
2
3
2
R0, B0, G0  
H0, V0  
R1, G1, B1  
H1, V1  
MAX4885  
GRAPHICS  
CONTROLLER  
2
2
VGA  
PORT 1  
11 V+  
DDCA1, DDCB1  
DDCA0, DDCB0  
*EP  
3
10  
9
V
M
CL  
R2, G2, B2  
H2, V2  
DDCA2, DDCB2  
GND  
DOCKING  
STATION  
SEL  
M
EN  
VGA  
2
EN  
SEL  
PORT 2  
2
1
2
3
4
5
6
7
8
TQFN  
*EXPOSED PADDLE CONNECTED TO GND  
________________________________________________________________ Maxim Integrated Products  
1
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.  

MAX4885ETJ-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX4885ETJ+ MAXIM

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