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TC74HC238AF(F) PDF预览

TC74HC238AF(F)

更新时间: 2024-11-02 20:03:23
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
8页 252K
描述
TC74HC238AF(F)

TC74HC238AF(F) 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SOP, SOP16,.3Reach Compliance Code:unknown
风险等级:5.82系列:HC/UH
输入调节:STANDARDJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:10.3 mm
负载电容(CL):50 pF逻辑集成电路类型:OTHER DECODER/DRIVER
最大I(ol):0.004 A功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:2/6 V
Prop。Delay @ Nom-Sup:38 ns传播延迟(tpd):190 ns
认证状态:Not Qualified座面最大高度:1.9 mm
子类别:Decoder/Drivers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端子面层:NICKEL PALLADIUM GOLD
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
宽度:5.3 mmBase Number Matches:1

TC74HC238AF(F) 数据手册

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TC74HC238AP/AF  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74HC238AP, TC74HC238AF  
3-to-8 Line Decoder  
The TC74HC238A is a high speed CMOS 3-to-8 DECODER  
fabricated with silicon gate C MOS technology.  
TC74HC238AP  
2
It achieves the high speed operation similar to equivalent  
LSTTL while maintaining the CMOS low power dissipation.  
When the device is enabled, 3 Binary Select inputs (A, B and C)  
determine which one of the outputs (Y0-Y7) will go high.  
When enable input G1 is held low or either G2A or G2B is  
held high, decoding function is inhibited and all the outputs go  
low. G1, G2A , and G2B inputs are provided ease cascade  
connection and for use as an adress decoder for memory systems.  
All inputs are equipped with protection circuits against static  
discharge or transient excess voltage.  
TC74HC238AF  
Features  
High speed: t = 14 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: 10 LSTTL loads  
Symmetrical output impedance: |I | = I  
= 4 mA (min)  
OL  
OH  
Weight  
DIP16-P-300-2.54A  
SOP16-P-300-1.27A  
: 1.00 g (typ.)  
: 0.18 g (typ.)  
Balanced propagation delays: t  
t
pHL  
pLH  
Wide operating voltage range: V  
(opr) = 2 to 6 V  
CC  
Pin and function compatible with 74LS238  
Pin Assignment  
Start of commercial production  
1987-11  
1
2014-03-01  

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