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74ALVCH16843PV PDF预览

74ALVCH16843PV

更新时间: 2024-09-16 14:08:19
品牌 Logo 应用领域
艾迪悌 - IDT 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
7页 69K
描述
SSOP-56, Tube

74ALVCH16843PV 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:SSOP
包装说明:SSOP-56针数:56
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.77其他特性:WITH CLEAR AND PRESET
系列:ALVC/VCX/AJESD-30 代码:R-PDSO-G56
JESD-609代码:e0长度:18.415 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 A湿度敏感等级:1
位数:9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:SSOP
封装等效代码:SSOP56,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):225
电源:3.3 VProp。Delay @ Nom-Sup:3.5 ns
传播延迟(tpd):3.9 ns认证状态:Not Qualified
座面最大高度:2.794 mm子类别:FF/Latches
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 (Sn85Pb15)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

74ALVCH16843PV 数据手册

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3.3V CMOS 18-BIT  
IDT74ALVCH16843  
BUS-INTERFACE D-TYPE  
LATCH WITH 3-STATE OUT-  
PUTS AND BUS-HOLD  
FEATURES:  
DESCRIPTION:  
• 0.5 MICRON CMOS Technology  
The ALVCH16843 is built using advanced dual metal CMOS technology.  
Thisdevicehastwo9-bitD-typelatchesfeaturingseparateD-typeinputsfor  
eachlatchand3-stateoutputsforbusorientedapplications.Thetwosections  
of each register are controlled independently by the latch enable (LE), clear  
(CLR), preset (PRE) and output enable (OE) control pins.  
• 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  
When OE is low, the data in the registers appear at the outputs. When OE  
is high, the outputs are in the high impedance OFF state. Operation of the OE  
input does not affect the state of the flip-flops.  
The ALVCH16843 has been designed with a ±24mA output driver. This  
driveriscapableofdrivingamoderatetoheavyloadwhilemaintainingspeed  
performance.  
The ALVCH16843 has “bus-hold” which retains the inputs’ last state  
whenevertheinputbusgoestoahighimpedance.Thispreventsfloatinginputs  
andeliminatestheneedforpull-up/downresistors.  
DRIVE FEATURES:  
• High Output Drivers: ±24mA  
• Suitable for heavy loads  
APPLICATIONS:  
• 3.3V high speed systems  
• 3.3V and lower voltage computing systems  
FUNCTIONALBLOCKDIAGRAM  
1Dx  
2Dx  
D
D
CLR  
PRE  
CR  
PRE  
LE  
LE  
28  
1
2CLR  
1CLR  
55  
30  
2PRE  
1PRE  
29  
56  
2LE  
1LE  
27  
2
2OE  
1OE  
2Qx  
1Qx  
TO EIGHT OTHER CHANNELS  
TO EIGTHER CHANNELS  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
INDUSTRIAL TEMPERATURE RANGE  
OCTOBER 1999  
1
©1999 Integrated Device Technology, Inc.  
DSC-5154/1  

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