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74ALVCH374SO PDF预览

74ALVCH374SO

更新时间: 2024-02-19 11:35:58
品牌 Logo 应用领域
艾迪悌 - IDT 光电二极管逻辑集成电路触发器
页数 文件大小 规格书
6页 89K
描述
SOIC-20, Tube

74ALVCH374SO 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:SOIC
包装说明:SOP, SOP20,.4针数:20
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.91JESD-30 代码:R-PDSO-G20
JESD-609代码:e0负载电容(CL):50 pF
逻辑集成电路类型:D FLIP-FLOP最大I(ol):0.024 A
湿度敏感等级:1功能数量:8
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):225
电源:3.3 VProp。Delay @ Nom-Sup:6 ns
认证状态:Not Qualified子类别:FF/Latches
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:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED触发器类型:POSITIVE EDGE
Base Number Matches:1

74ALVCH374SO 数据手册

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3.3V CMOS OCTAL POSITIVE  
IDT74ALVCH374  
EDGE-TRIGGERED D-TYPE  
FLIP-FLOP WITH 3-STATE  
OUTPUTS AND BUS-HOLD  
DESCRIPTION:  
FEATURES:  
0.5 MICRON CMOS Technology  
Thisoctalpostiveedge-triggeredD-typeflip-flopisbuiltusingadvanced  
dual metal CMOS technology. The ALVCH374 device is particularly  
suitableforimplementingbufferregisters,I/Oports,bidirectionalbusdrivers,  
andworkingregisters.Onthepositivetransitionoftheclock(CLK)input,the  
Qoutputs are settothe logiclevels atthe data (D)inputs.  
Typical t (o) (Output Skew) < 250ps  
SK  
ESD > 2000V per MIL-STD-883, Method 3015;  
> 200V using machine model (C = 200pF, R = 0)  
VCC = 3.3V ±0.3V, Normal Range  
V
CC  
= 2.7V to 3.6V, Extended Range  
VCC = 2.5V ±0.2V  
Abufferedoutput-enable(OE)inputcanbeusedtoplacetheeightoutputs  
ineithera normallogicstate (highorlowlogiclevels)ora high-impedance  
state.Inthehigh-impedancestate,theoutputsneitherloadnordrivethebus  
lines significantly.The high-impedance state andincreaseddrive provide  
thecapabilitytodrivebuslineswithoutinterfaceorpullupcomponents. OE  
does notaffectinternaloperations ofthelatch.Olddatacanberetainedor  
newdatacanbeenteredwhiletheoutputsareinthehigh-impedancestate.  
CMOS power levels (0.4µW typ. static)  
Rail-to-Rail output swing for increased noise margin  
Available in SOIC, SSOP, QSOP, and TSSOP packages  
Drive Features for ALVCH374:  
High Output Drivers: ±24mA  
Suitable for heavy loads  
The ALVCH374 has been designed with a ±24mA output driver. This  
driver is capable of driving a moderate to heavy load while maintaining  
speedperformance.  
APPLICATIONS:  
• 3.3V High Speed Systems  
• 3.3Vandlowervoltagecomputingsystems  
The ALVCH374 has a bus-hold” which retains the inputs’ last state  
wheneverthe inputbus goes toa highimpedance.This prevents floating  
inputs andeliminates the needforpull-up/downresistors.  
FUNCTIONALBLOCKDIAGRAM  
1
OE  
11  
CLK  
C1  
1D  
2
1Q  
3
1D  
TO SEVEN OTHER CHANNELS  
INDUSTRIAL TEMPERATURE RANGE  
MARCH1999  
1
c
1999 Integrated Device Technology, Inc.  
DSC-4473/-  

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