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TC74HC299AFW PDF预览

TC74HC299AFW

更新时间: 2024-09-30 13:14:27
品牌 Logo 应用领域
东芝 - TOSHIBA 移位寄存器
页数 文件大小 规格书
10页 433K
描述
IC HC/UH SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Shift Register

TC74HC299AFW 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.12其他特性:HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL
计数方向:BIDIRECTIONAL系列:HC/UH
JESD-30 代码:R-PDSO-G20JESD-609代码:e2
长度:12.8 mm负载电容(CL):50 pF
逻辑集成电路类型:PARALLEL IN PARALLEL OUT位数:8
功能数量:1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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
传播延迟(tpd):43 ns认证状态:Not Qualified
座面最大高度:2.7 mm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:TIN COPPER/TIN SILVER
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL触发器类型:POSITIVE EDGE
宽度:7.5 mm最小 fmax:24 MHz
Base Number Matches:1

TC74HC299AFW 数据手册

 浏览型号TC74HC299AFW的Datasheet PDF文件第2页浏览型号TC74HC299AFW的Datasheet PDF文件第3页浏览型号TC74HC299AFW的Datasheet PDF文件第4页浏览型号TC74HC299AFW的Datasheet PDF文件第5页浏览型号TC74HC299AFW的Datasheet PDF文件第6页浏览型号TC74HC299AFW的Datasheet PDF文件第7页 
TC74HC299AP/AF  
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic  
TC74HC299AP,TC74HC299AF  
8-Bit PIPO Shift Register with Asynchronous Clear  
The TC74HC299A is a high speed CMOS 8-BIT PIPO SHIFT  
REGISTER fabricated with silicon gate C2MOS technology.  
TC74HC299AP  
It achieves the high speed operation similar to equivalent  
LSTTL while maintaining the CMOS low power dissipation.  
It has four modes (HOLD, SHIFT LEFT, SHIFT RIGHT and  
LOAD DATA) controlled by the two selection inputs (S0, S1).  
When one or both enable ( G1 , G2 ) are high, the eight I/O  
outputs are forced to the high-impedance state; however,  
sequential operation or clearing of the register is not affected.  
All inputs are equipped with protection circuits against static  
discharge or transient excess voltage.  
TC74HC299AF  
Features (Note 1) (Note 2)  
High speed: f  
= 42 MHz (typ.) at V  
= 5 V  
max  
CC  
Low power dissipation: I  
= 4 μA (max) at Ta = 25°C  
CC  
High noise immunity: V  
= V  
= 28% V  
(min)  
NIH  
NIL  
CC  
Outputs drive capability  
: 15 LSTTL loads for QA to QH  
10 LSTTL loads for QA’, QH’  
Weight  
DlP20-P-300-2.54A  
SOP20-P-300-1.27A  
Symmetrical output impedance  
: 1.30 g (typ.)  
: 0.22 g (typ.)  
: |I | = I  
|I | = I  
OH  
= 6 mA (min) For QA to QH  
= 4 mA (min) For QA’, QH’  
OH  
OL  
OL  
t
pHL  
Balanced propagation delays: t  
pLH  
Wide operating voltage range: V  
(opr) = 2 to 6 V  
CC  
Pin and function compatible with 74LS299  
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.  
Pin Assignment  
1
2007-10-01  

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