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TC74HC245AFW(ELP) PDF预览

TC74HC245AFW(ELP)

更新时间: 2024-09-22 19:14:35
品牌 Logo 应用领域
东芝 - TOSHIBA 光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
10页 339K
描述
IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver

TC74HC245AFW(ELP) 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:unknownHTS代码:8542.39.00.01
风险等级:5.38其他特性:WITH DIRECTION CONTROL
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:HC/UHJESD-30 代码:R-PDSO-G20
长度:12.8 mm负载电容(CL):150 pF
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.006 A
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:TRUE
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包装方法:TR
峰值回流温度(摄氏度):240电源:2/6 V
Prop。Delay @ Nom-Sup:23 ns传播延迟(tpd):30 ns
认证状态:Not Qualified座面最大高度:2.7 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 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:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED翻译:N/A
宽度:7.5 mmBase Number Matches:1

TC74HC245AFW(ELP) 数据手册

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TC74HC245AP/AF/AFW,640AP/AF  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74HC245AP,TC74HC245AF,TC74HC245AFW  
TC74HC640AP,TC74HC640AF  
Octal Bus Transceiver  
TC74HC245AP/AF/AFW 3-State,  
Non-Inverting  
3-State, Inverting  
Note: xxxFW (JEDEC SOP) is not available in  
Japan.  
TC74HC640AP/AF  
TC74HC245AP, TC74HC640AP  
The TC74HC245A, 640A are high speed CMOS OCTAL BUS  
TRANSCEIVERs fabricated with silicon gate C2MOS technology.  
They achieve the high speed operation similar to equivalent  
LSTTL while maintaining the CMOS low power dissipation.  
They are intended for two-way asynchronous communication  
between data busses. The direction of data transmission is  
determined by the level of the DIR input.  
TC74HC245AF, TC74HC640AF  
The enable input ( G ) can be used to disable the device so that  
the busses are effectively isolated.  
All inputs are equipped with protection circuits against static  
discharge or transient excess voltage.  
Features (Note 1)(Note 2)  
High speed: t = 10 ns (typ.) at V  
= 5 V  
pd  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
High noise immunity: V  
= V  
= 28% V  
(min)  
NIH  
NIL  
CC  
Output drive capability: 15 LSTTL loads  
Symmetrical output impedance: |I | = I  
= 6 mA (min)  
OL  
OH  
Balanced propagation delays: t  
t
pHL  
pLH  
Wide operating voltage range: V  
(opr) = 2~6 V  
CC  
Pin and function compatible with 74LS245/640  
TC74HC245AFW  
Note 1: Do not apply a signal to any bus terminal when it is in  
the output mode. Damage may result.  
Note 2: All floating (high impedance) bus terminals must have  
their input levels fixed by means of pull up or pull down  
resistors.  
Weight  
DIP20-P-300-2.54A  
SOP20-P-300-1.27A  
SOP20-P-300-1.27  
SOL20-P-300-1.27  
: 1.30 g (typ.)  
: 0.22 g (typ.)  
: 0.22 g (typ.)  
: 0.46 g (typ.)  
1
2007-05-11  

TC74HC245AFW(ELP) 替代型号

型号 品牌 替代类型 描述 数据表
TC74HC245AFW TOSHIBA

完全替代

OCTAL BUS TRANSCEIVER

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