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IDT74ALVCH16543PA8 PDF预览

IDT74ALVCH16543PA8

更新时间: 2024-09-16 14:51:27
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路
页数 文件大小 规格书
7页 86K
描述
Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, TSSOP-56

IDT74ALVCH16543PA8 技术参数

生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:56
Reach Compliance Code:unknown风险等级:5.42
Is Samacsys:N系列:ALVC/VCX/A
JESD-30 代码:R-PDSO-G56JESD-609代码:e0
长度:14 mm逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
位数:8功能数量:2
端口数量:2端子数量:56
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE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
传播延迟(tpd):6.2 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:TIN LEAD
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL宽度:6.1 mm
Base Number Matches:1

IDT74ALVCH16543PA8 数据手册

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IDT74ALVCH16543  
3.3V CMOS 16-BIT  
REGISTERED TRANSCEIVER  
WITH 3-STATE OUTPUTS AND  
BUS-HOLD  
FEATURES:  
DESCRIPTION:  
• 0.5 MICRON CMOS Technology  
This16-bitregisteredtransceiverisbuiltusingadvanceddualmetalCMOS  
technology. The ALVCH16543 can be used as two 8-bit transceivers or one  
16-bittransceiver.Separatelatch-enable(LEABorLEBA)andoutput-enable  
(OEABorOEBA)inputsareprovidedforeachregistertopermitindependent  
controlineitherdirectionofdataflow.TheA-to-Benable(CEAB)inputmustbe  
low to enter data from A or to output data from B. If CEAB is low and LEAB is  
low,theA-to-Blatchesaretransparent;asubsequentlow-to-hightransitionof  
LEABputstheAlatchesinthestoragemode.WithCEABandOEABbothlow,  
the3-stateBoutputsareactiveandreflectthedatapresentattheoutputofthe  
Alatches.DataflowfromBtoAissimilar,butrequiresusingCEBA,LEBA,and  
OEBA.  
• 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  
• VCC = 2.5V ± 0.2V  
• CMOS power levels (0.4µ W typ. static)  
• Rail-to-Rail output swing for increased noise margin  
• Available in SSOP, TSSOP, and TVSOP packages  
DRIVE FEATURES:  
• High Output Drivers: ±24mA  
• Suitable for heavy loads  
The ALVCH16543 has been designed with a ±24mA output driver. This  
driveriscapableofdrivingamoderatetoheavyloadwhilemaintainingspeed  
performance.  
The ALVCH16543 has “bus-hold” which retains the inputs’ last state  
whenevertheinputbusgoestoahighimpedance. Thispreventsfloatinginputs  
andeliminatestheneedforpull-up/downresistors.  
APPLICATIONS:  
• 3.3V high speed systems  
• 3.3V and lower voltage computing systems  
FUNCTIONALBLOCKDIAGRAM  
56  
29  
1OEBA  
2OEBA  
54  
31  
1CEBA  
2CEBA  
55  
30  
1LEBA  
2LEBA  
1
28  
1OEAB  
2OEAB  
3
26  
1CEAB  
2CEAB  
2
27  
1LEAB  
2LEAB  
C1  
C1  
15  
5
1A1  
2A1  
42  
52  
1D  
1D  
1B1  
2B1  
C1  
1D  
C1  
1D  
TO SEVEN OTHER CHANNELS  
TO SEVEN OTHER CHANNELS  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
JULY 1999  
1
© 1999 Integrated Device Technology, Inc.  
DSC-4490/2  

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