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74LVX244 PDF预览

74LVX244

更新时间: 2024-02-25 10:48:48
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器
页数 文件大小 规格书
6页 87K
描述
Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs

74LVX244 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP20,.25针数:20
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:16 weeks风险等级:5.25
控制类型:ENABLE LOW系列:LV/LV-A/LVX/H
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:6.5 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.004 A
湿度敏感等级:3位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °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封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:3.3 VProp。Delay @ Nom-Sup:13 ns
传播延迟(tpd):18 ns认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):2.7 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:4.4 mm
Base Number Matches:1

74LVX244 数据手册

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February 1993  
Revised April 2005  
74LVX244  
Low Voltage Octal Buffer/Line Driver with  
3-STATE Outputs  
General Description  
Features  
Input voltage translation from 5V to 3V  
The LVX244 is an octal non-inverting buffer and line driver  
designed to be employed as a memory address driver,  
clock driver and bus oriented transmitter or receiver which  
provides improved PC board density. The inputs tolerate up  
to 7V allowing interface of 5V systems to 3V systems.  
Ideal for low power/low noise 3.3V applications  
Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
Ordering Code:  
Order Number Package Number  
Package Description  
74LVX244M  
M20B  
M20D  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide  
Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
74LVX244SJ  
74LVX244MTC  
MTC20  
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Pb-Free package per JEDEC J-STD-020B.  
Logic Symbol  
Pin Descriptions  
IEEE/IEC  
Pin Names  
OE1, OE2  
Description  
3-STATE Output Enable Inputs  
I0I7  
Inputs  
O0O7  
Outputs  
Truth Tables  
Inputs  
Outputs  
OE1  
In  
(Pins 12, 14, 16, 18)  
L
L
L
H
X
L
H
Z
Connection Diagram  
H
Inputs  
Outputs  
OE2  
In  
(Pins 3, 5, 7, 9)  
L
L
L
H
X
L
H
Z
H
H
X
HIGH Voltage Level  
Immaterial  
L
Z
LOW Voltage Level  
High Impedance  
© 2005 Fairchild Semiconductor Corporation  
DS011552  
www.fairchildsemi.com  

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