參數(shù)資料
型號(hào): 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): 3/23頁
文件大?。?/td> 120K
代理商: PC74HCT14
2003 Oct 30
3
Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
74HC14; 74HCT14
FUNCTION TABLE
Note
1.
H = HIGH voltage level;
L = LOW voltage level.
ORDERING INFORMATION
PINNING
INPUT
OUTPUT
nA
nY
L
H
H
L
TYPE NUMBER
PACKAGE
TEMPERATURE RANGE
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
40 to +125
°
C
PINS
PACKAGE
MATERIAL
CODE
74HC14D
74HCT14D
74HC14DB
74HCT14DB
74HC14N
74HCT14N
74HC14PW
74HCT14PW
74HC14BQ
74HCT14BQ
14
14
14
14
14
14
14
14
14
14
SO14
SO14
SSOP14
SSOP14
DIP14
DIP14
TSSOP14
TSSOP14
DHVQFN14
DHVQFN14
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
plastic
SOT108-1
SOT108-1
SOT337-1
SOT337-1
SOT27-1
SOT27-1
SOT402-1
SOT402-1
SOT762-1
SOT762-1
PIN
SYMBOL
DESCRIPTION
1
2
3
4
5
6
7
8
9
1A
1Y
2A
2Y
3A
3Y
GND
4Y
4A
5Y
5A
6Y
6A
V
CC
data input
data output
data input
data output
data input
data output
ground (0 V)
data output
data input
data output
data input
data output
data input
supply voltage
10
11
12
13
14
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