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TC74VHCV240FT PDF预览

TC74VHCV240FT

更新时间: 2024-11-20 12:23:03
品牌 Logo 应用领域
东芝 - TOSHIBA /
页数 文件大小 规格书
9页 199K
描述
Octal Schmitt Bus Buffer

TC74VHCV240FT 技术参数

生命周期:End Of Life零件包装代码:TSSOP
包装说明:TSSOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.75系列:AHC/VHC/H/U/V
JESD-30 代码:R-PDSO-G20长度:6.5 mm
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量: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:INVERTED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):17 ns
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.8 V
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:0.65 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

TC74VHCV240FT 数据手册

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TC74VHCV240,244FT/FK  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74VHCV240FT,TC74VHCV240FK  
TC74VHCV244FT,TC74VHCV244FK  
Octal Schmitt Bus Buffer  
TC74VHCV240FT/FK Inverted, 3-State Outputs  
TC74VHCV244FT/FK Non-Inverted,  
3-State Outputs  
TC74VHCV240FT, TC74VHCV244FT  
The TC74VHCV240 and 244 are advanced high speed CMOS  
OCTAL BUS BUFFERs fabricated with silicon gate CMOS  
technology.  
They achieve the high speed operation similar to equivalent  
Bipolar Schottky TTL while maintaining the CMOS low power  
dissipation.  
The 74VHCV240 is an inverting 3-state buffer having two  
active-low output enables. The TC74VHCV244 is a non-inverting  
3-state buffer, and has two active-low output enables.  
Input pin have hysteresis between the positive-going and  
negative-going thresholds. Thus the TC74VHCV240 and 244 are  
capable of squaring up transitions of slowly changing input  
signals and provides an improved noise immunity.  
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, etc.  
TC74VHCV240FK, TC74VHCV244FK  
Weight  
TSSOP20-P-0044-0.65A  
VSSOP20-P-0030-0.50  
: 0.08 g ( typ.)  
: 0.03 g ( typ.)  
Note:  
Output in off-state  
Features  
High speed: t = 3.9 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 2 μA (max) at Ta = 25°C  
CC  
Wide operating voltage range: V  
= 1.8 V to 5.5 V  
CC (opr)  
Ouput current: |I |/I  
= 16 mA (min) (V  
= 4.5 V)  
OH OL  
CC  
Available in TSSOP and VSSOP (US)  
Power-down protection provided on all inputs and outputs  
Pin and function compatible with the 74 series  
(74AC/VHC/HC/F/ALS/LS etc.) 240/244 type  
1
2010-07-09  

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