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IDT74ALVCH16276PF8 PDF预览

IDT74ALVCH16276PF8

更新时间: 2024-09-14 19:47:15
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
8页 72K
描述
Bus Exchanger, ALVC/VCX/A Series, 1-Func, 12-Bit, True Output, CMOS, PDSO56, 0.40 MM PITCH, TVSOP-56

IDT74ALVCH16276PF8 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:TSSOP,针数:56
Reach Compliance Code:unknown风险等级:5.84
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G56
JESD-609代码:e0长度:11.3 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS EXCHANGER
位数:12功能数量:1
端口数量:3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):4.7 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:TIN LEAD
端子形式:GULL WING端子节距:0.4 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

IDT74ALVCH16276PF8 数据手册

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IDT74ALVCH16276  
3.3V CMOS 12-BIT  
SYNCHRONOUS BUS  
EXCHANGER WITH  
BUS-HOLD  
FEATURES:  
DESCRIPTION:  
• 0.5 MICRON CMOS Technology  
This 12-bit synchronous bus exchanger is built using dual metal CMOS  
technology. The ALVCH16276 device is a high-speed, bidirectional, 12-bit,  
registered, bus multiplexer for use in synchronous memory interleaving  
applications.Allregistershaveacommonclockanduseaclockenable(CExxx)  
oneachdataregistertocontroldatasequencing.Theoutputenablesandmux  
select (OEA, OEB and SEL) are also under synchronous control allowing  
directionchangestobeedgetriggeredevents.  
• 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  
TheALVCH16276hasthree12-bitports.Datamaybetransferredbetween  
theAportandeither/bothoftheBports. Theclockenable(CE1B,CE2B,CEA1B  
andCEA2B)inputscontroldatastorage.BothBportshaveacommonoutput  
enable (OEB)toaidinsynchronouslyloadingtheBregistersfromtheBport.  
The ALVCH16276 has been designed with a ±24mA output driver. This  
driveriscapableofdrivingamoderatetoheavyloadwhilemaintainingspeed  
performance.  
DRIVE FEATURES:  
• High Output Drivers: ±24mA  
• Suitable for heavy loads  
TheALVCH16276hasbus-holdwhichretainstheinputslaststatewhen-  
ever the input goes to a high impedance. This prevents floating inputs and  
eliminatestheneedforpull-up/downresistors.  
APPLICATIONS:  
• 3.3V high speed systems  
• 3.3V and lower voltage computing systems  
FUNCTIONALBLOCKDIAGRAM  
1
CEA1B  
CE  
REGISTER  
A-1B  
29  
CLK  
1B1:12  
Q
D
12  
56  
CE1B  
CE  
REGISTER  
1B-A  
12  
Q
D
28  
12  
SEL  
12  
12  
1
CONTROL  
REGISTER  
30  
OEB  
27  
OEA  
1
M
U
X
A1:12  
12  
0
55  
2B-A  
CE  
CE2B  
REGISTER  
D
12  
Q
12  
2
CE  
REGISTER  
A-2B  
CEA2B  
2B1:12  
Q
D
12  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
MARCH 1999  
© 1999 Integrated Device Technology, Inc.  
DSC-4213/2  

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