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IDT74LVCH162245APFG PDF预览

IDT74LVCH162245APFG

更新时间: 2024-11-09 19:29:47
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路电视
页数 文件大小 规格书
7页 97K
描述
Bus Transceiver, LVC/LCX/Z Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, GREEN, TVSOP-48

IDT74LVCH162245APFG 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:TSSOP,
针数:48Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.63
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G48
JESD-609代码:e3长度:9.7 mm
逻辑集成电路类型:BUS TRANSCEIVER湿度敏感等级:1
位数:8功能数量:2
端口数量:2端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE WITH SERIES RESISTOR输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260传播延迟(tpd):5.7 ns
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.4 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:4.4 mm
Base Number Matches:1

IDT74LVCH162245APFG 数据手册

 浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第2页浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第3页浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第4页浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第5页浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第6页浏览型号IDT74LVCH162245APFG的Datasheet PDF文件第7页 
IDT74LVCH162245A  
3.3V CMOS 16-BIT  
BUS TRANSCEIVER  
WITH 5 VOLT TOLERANT I/O  
AND BUS-HOLD  
DESCRIPTION:  
FEATURES:  
This 16-bit bus transceiver is built using advanced dual metal CMOS  
technology. This high-speed,lowpowertransceiveris idealforasynchro-  
nous communication between two busses (A and B). The Direction and  
OutputEnable controls are designedtooperate this device as eithertwo  
independent 8-bit transceivers or one 16-bit transceiver. The direction  
controlpin(DIR)controls the directionofdata flow. The outputenable pin  
(OE)overrides thedirectioncontrolanddisables bothports. Allinputs are  
designedwithhysteresis forimprovednoise margin.  
Typical tSK(o) (Output Skew) < 250ps  
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using  
machine model (C = 200pF, R = 0)  
VCC = 3.3V ± 0.3V, Normal Range  
VCC = 2.7V to 3.6V, Extended Range  
• CMOS power levels (0.4μ W typ. static)  
All inputs, outputs, and I/O are 5V tolerant  
Available in SSOP, TSSOP, and TVSOP packages  
Allpinscanbedrivenfromeither3.3Vor5Vdevices. Thisfeatureallows  
the use of this device as a translator in a mixed 3.3V/5V supply system.  
The LVCH162245A (B port) has been designed with a ±24mA output  
driver. This driver is capable of driving a moderate to heavy load while  
maintainingspeedperformance.  
DRIVE FEATURES:  
• Balanced Output Drivers: ±12mA (A port)  
High Output Drivers: ±24mA (B port)  
The LVCH162245 (A port) has series resistors in the device output  
structurewhichwillsignificantlyreducelinenoisewhenusedwithlightloads.  
The driverhas beendesignedtodrive ±12mAatthe designatedthreshold  
levels.  
APPLICATIONS:  
• 5V and 3.3V mixed voltage systems  
Data communication and telecommunication systems  
The LVCH162245A has bus-hold” which retains the inputs’ last state  
whenevertheinputgoestoahighimpedance. Thispreventsfloatinginputs  
andeliminates the needforpull-up/downresistors.  
FUNCTIONALBLOCKDIAGRAM  
24  
1
1DIR  
2DIR  
25  
48  
1OE  
1B1  
2OE  
36  
47  
1A1  
2A1  
2
13  
2B1  
35  
46  
1A2  
3
2A2  
14  
1B2  
1B3  
2B2  
33  
44  
1A3  
2A3  
16  
5
2B3  
32  
43  
1A4  
2A4  
6
17  
1B4  
1B5  
1B6  
2B4  
41  
30  
1A5  
2A5  
8
19  
2B5  
40  
29  
1A6  
2A6  
9
20  
2B6  
38  
27  
1A7  
2A7  
11  
22  
1B7  
1B8  
2B7  
26  
37  
1A8  
2A8  
23  
12  
2B8  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JUNE 2006  
1
© 2006 Integrated Device Technology, Inc.  
DSC-4597/4  

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