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74HC08 参数 Datasheet PDF下载

74HC08图片预览
型号: 74HC08
PDF下载: 下载PDF文件 查看货源
内容描述: 四2输入与门高性能硅栅CMOS [Quad 2−Input AND Gate High−Performance Silicon−Gate CMOS]
分类和应用:
文件页数/大小: 7 页 / 122 K
品牌: ONSEMI [ ONSEMI ]
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74HC08  
MAXIMUM RATINGS  
Symbol  
Parameter  
Value  
Unit  
V
This device contains protection  
circuitry to guard against damage  
due to high static voltages or electric  
fields. However, precautions must  
be taken to avoid applications of any  
voltage higher than maximum rated  
voltages to this highimpedance cir-  
V
DC Supply Voltage (Referenced to GND)  
DC Input Voltage (Referenced to GND)  
DC Output Voltage (Referenced to GND)  
DC Input Current, per Pin  
– 0.5 to + 7.0  
CC  
V
– 0.5 to V + 0.5  
V
in  
CC  
V
– 0.5 to V + 0.5  
V
out  
CC  
I
±20  
±25  
±50  
mA  
mA  
mA  
mW  
in  
cuit. For proper operation, V and  
in  
I
I
DC Output Current, per Pin  
out  
V
out  
should be constrained to the  
range GND v (V or V ) v V  
.
DC Supply Current, V and GND Pins  
in  
out  
CC  
CC  
CC  
Unused inputs must always be  
tied to an appropriate logic voltage  
P
Power Dissipation in Still Air,  
SOIC Package†  
TSSOP Package†  
500  
450  
D
level (e.g., either GND or V ).  
CC  
Unused outputs must be left open.  
T
Storage Temperature  
– 65 to + 150  
_C  
_C  
stg  
T
Lead Temperature, 1 mm from Case for 10 Seconds  
SOIC or TSSOP Package  
L
260  
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress  
ratings only. Functional operation above the Recommended Operating Conditions is not implied.  
Extended exposure to stresses above the Recommended Operating Conditions may affect device  
reliability.  
†Derating — SOIC Package: – 7 mW/_C from 65_ to 125_C  
TSSOP Package: 6.1 mW/_C from 65_ to 125_C  
For high frequency or heavy load considerations, see Chapter 2 of the ON Semiconductor HighSpeed CMOS Data Book (DL129/D).  
RECOMMENDED OPERATING CONDITIONS  
Symbol  
Parameter  
Min  
2.0  
0
Max  
Unit  
V
V
DC Supply Voltage (Referenced to GND)  
6.0  
CC  
V , V  
in out  
DC Input Voltage, Output Voltage (Referenced to  
GND)  
V
V
CC  
T
Operating Temperature Range, All Package Types  
– 55  
+ 125  
_C  
ns  
A
t , t  
r
Input Rise/Fall Time  
(Figure 1)  
V
V
V
= 2.0 V  
= 4.5 V  
= 6.0 V  
0
0
0
1000  
500  
400  
f
CC  
CC  
CC  
ORDERING INFORMATION  
Device  
Package  
Shipping  
74HC08DR2G  
SOIC14  
(PbFree)  
2500/Tape & Reel  
74HC08DTR2G  
TSSOP14*  
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging  
Specifications Brochure, BRD8011/D.  
*This package is inherently PbFree.  
http://onsemi.com  
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