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TC74VHCT244AFK(EL) PDF预览

TC74VHCT244AFK(EL)

更新时间： 2024-11-04 20:44:39
品牌 Logo 应用领域
东芝 - TOSHIBA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
9页 190K
描述
IC,BUFFER/DRIVER,DUAL,4-BIT,AHCT/VHCT-CMOS,TSSOP,20PIN,PLASTIC

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中文翻译

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TC74VHCT244AFK(EL) 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：TSSOP, TSSOP20,.16,20Reach Compliance Code：unknown
风险等级：5.79控制类型：ENABLE LOW
JESD-30 代码：R-PDSO-G20负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER最大I（ol）：0.008 A
位数：4功能数量：2
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
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,.16,20
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
包装方法：TAPE AND REEL电源：5 V
Prop。Delay @ Nom-Sup：9.5 ns认证状态：Not Qualified
子类别：Bus Driver/Transceivers标称供电电压 (Vsup)：5 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子形式：GULL WING
端子节距：0.5 mm端子位置：DUAL
Base Number Matches：1

TC74VHCT244AFK(EL) 数据手册

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TC74VHCT240,244AF/AFT/AFK  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74VHCT240AF,TC74VHCT240AFT,TC74VHCT240AFK  
TC74VHCT244AF,TC74VHCT244AFT,TC74VHCT244AFK  
Octal Bus Buffer  
TC74VHCT240AF/AFT/AFK  
Inverted, 3-State Outputs  
TC74VHCT244AF/AFT/AFK  
Non-Inverted, 3-State Outputs  
TC74VHCT240AF, TC74VHCT244AF  
The TC74VHCT240A and 244A are advanced high speed  
CMOS OCTAL BUS BUFFERs fabricated with silicon gate  
C2MOS technology. They achieve the high speed operation  
similar to equivalent Bipolar Schottky TTL while maintaining  
the CMOS low power dissipation.  
The TC74VHCT240A is an inverting 3-state buffer having two  
active-low output enables. The TC74VHCT244A is a  
non-inverting 3-state buffer, and has two active-low output  
enables.  
These devices are designed to be used with 3-state memory  
address drivers, etc.  
The input voltage are compatible with TTL output voltage.  
These devices may be used as a level converter for interfacing  
3.3 V to 5 V system.  
TC74VHCT240AFT, TC74VHCT244AFT  
TC74VHCT240AFK, TC74VHCT244AFK  
Weight  
Input protection and output circuit ensure that 0 to 5.5 V can  
be applied to the input and output (Note) pins without regard to  
the supply voltage. These structure prevents device destruction  
due to mismatched supply and input/output voltages such as  
battery back up, hot board insertion, etc.  
Note:  
Output in off-state  
Features  
•
•
•
High speed: t = 6.1 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
SOP20-P-300-1.27A:  
0.22 g (typ.)  
Compatible with TTL inputs: V = 0.8 V (max)  
TSSOP20-P-0044-0.65A: 0.08 g (typ.)  
IL  
VSSOP20-P-0030-0.50:  
0.03 g (typ.)  
V
IH  
= 2.0 V (min)  
•
•
•
•
Power down protection is provided on all inputs and outputs  
∼
−
Balanced propagation delays: t  
t
pHL  
pLH  
Low noise: V  
= 1.0 V (max)  
OLP  
Pin and function compatible with the 74 series  
(74AC/HC/F/ALS/LS etc.) 240/244 type.  
1
2008-12-01  
1234567...9

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与TC74VHCT244AFK(EL)相关器件

型号 品牌 获取价格 描述 数据表
TC74VHCT244AFT TOSHIBA

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 		OCTAL BUS BUFFER INVERTED/NON-INVERTED, 3-STATE OUTPUTS
TC74VHCT244AFT(EL) TOSHIBA

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 		IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, 0.65 MM PITCH, PLAST
TC74VHCT244AFW TOSHIBA

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 		OCTAL BUS BUFFER INVERTED/NON-INVERTED, 3-STATE OUTPUTS
TC74VHCT244AFW(ELP) TOSHIBA

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 		IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, 1.27 MM PITCH, PL
TC74VHCT244FN TOSHIBA

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 		IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.150 INCH, SOP-20, Bus Drive
TC74VHCT244FW TOSHIBA

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 		IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, 1.27 MM PITCH, PL
TC74VHCT244FW(ELP) TOSHIBA

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 		IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, 1.27 MM PITCH, PL
TC74VHCT245AF TOSHIBA

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 		OCTAL BUS TRANSCEIVER
TC74VHCT245AF(EL) TOSHIBA

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 		IC AHCT/VHCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, 1.27 MM PITCH, PL
TC74VHCT245AF(EL,F) TOSHIBA

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 		IC,BUS TRANSCEIVER,SINGLE,8-BIT,AHCT/VHCT-CMOS,SOP,20PIN,PLASTIC

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