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TC7MET240AFK PDF预览

TC7MET240AFK

更新时间: 2024-11-25 22:28:19
品牌 Logo 应用领域
东芝 - TOSHIBA 总线驱动器总线收发器逻辑集成电路光电二极管
页数 文件大小 规格书
7页 116K
描述
Octal Bus Buffer

TC7MET240AFK 技术参数

生命周期:Transferred零件包装代码:SSOP
包装说明:3 MM, 0.50 MM PITCH, PLASTIC, VSSOP-20针数:20
Reach Compliance Code:unknown风险等级:5.68
Is Samacsys:N系列:AHCT/VHCT/VT
JESD-30 代码:R-PDSO-G20长度:5 mm
逻辑集成电路类型:BUS DRIVER位数:4
功能数量:2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:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH传播延迟(tpd):10 ns
认证状态:Not Qualified座面最大高度:1 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 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:0.5 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

TC7MET240AFK 数据手册

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TC7MET240,244AFK  
TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic  
TC7MET240AFK,TC7MET244AFK  
Octal Bus Buffer  
TC7MET240AFK Inverted, 3-State Outputs  
TC7MET244AFK Non-Inverted, 3-State Outputs  
The TC7MET240AFK and 244AFK are advanced high speed  
2
CMOS octal bus buffers fabricated with silicon gate C MOS  
technology. They achieve the high speed operation similar to  
equivalent bipolar schottky TTL while maintaining the CMOS  
low power dissipation.  
The TC7MET240AFK is an inverting 3-state buffer having two  
active-low output enables. TC7MET244AFK 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  
Weight: 0.03 g (typ.)  
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.  
Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (*) 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.  
*: output in off-state  
Features  
·
·
·
High speed: t = 5.6 ns (typ.) (V = 5 V)  
pd CC  
Low power dissipation: I = 4 µA (max) (Ta = 25°C)  
CC  
Compatible with TTL outputs: V = 0.8 V (max)  
IL  
V
= 2.0 V (min)  
IH  
Power down protection is provided on all inputs and outputs.  
Balanced propagation delays: t t  
·
·
·
·
pLH pHL  
V
= 1.0 V (max)  
Low noise: OLP  
Pin and function compatible with the 74 series (74AC/HC/F/ALS/LS etc.) 240/244 type.  
1
2001-09-12  

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