參數(shù)資料
型號: PC74HCT14
廠商: NXP Semiconductors N.V.
英文描述: 10-to-4 line priority encoder
中文描述: 10至4線優(yōu)先編碼器
文件頁數(shù): 4/23頁
文件大?。?/td> 120K
代理商: PC74HCT14
2003 Oct 30
4
Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
74HC14; 74HCT14
handbook, halfpage
MNA839
14
1
2
3
4
5
6
7
8
14
13
12
11
10
9
1A
1Y
2A
2Y
3A
3Y
GND
4Y
4A
5Y
5A
6Y
6A
VCC
Fig.1 Pin configuration.
handbook, halfpage
1
14
GND
(1)
1A
VCC
7
2
3
4
5
6
1Y
2A
2Y
3A
3Y
13
12
11
10
9
6A
6Y
5A
5Y
4A
8
GND
Top view
4Y
MBL760
Fig.2 Pin configuration DHVQFN14.
(1) The die substrate is attached to this pad using conductive die
attach material. It can not be used as a supply pin or input.
handbook, halfpage
MNA840
1A
1Y
1
2
2A
2Y
3
4
3A
3Y
5
6
4A
4Y
9
8
5A
5Y
11
10
6A
6Y
13
12
Fig.3 Logic symbol.
handbook, halfpage
MNA841
2
1
4
3
6
5
8
9
10
11
12
13
Fig.4 IEC logic symbol.
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