參數資料
型號: M74HC14B1R
廠商: STMICROELECTRONICS
元件分類: 門電路
英文描述: HC/UH SERIES, HEX 1-INPUT INVERT GATE, PDIP14
封裝: PLASTIC, DIP-14
文件頁數: 9/14頁
文件大小: 318K
代理商: M74HC14B1R
Electrical characteristics
M74HC14
4/14
3
Electrical characteristics
Table 6.
DC specifications
Symbol
Parameter
Test condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to
85°C
-55 to
125°C
Min
Typ
Max
Min
Max
Min
Max
Vt+
High level input
voltage
2.0
1.0
1.28
1.5
1.0
1.5
1.0
1.5
V
4.5
2.3
2.8
3.15
2.3
3.15
2.3
3.15
6.0
3.0
3.7
4.2
3.0
4.2
3.0
4.2
Vt-
Low level input
voltage
2.0
0.3
0.74
0.9
0.3
0.9
0.3
0.9
V
4.5
1.13
1.8
2.0
1.13
2.0
1.13
2.0
6.0
1.5
2.4
2.6
1.5
2.6
1.5
2.6
VH
Hysteresis
voltage
2.0
0.3
0.54
1.0
0.3
1.0
0.3
1.0
V
4.5
0.6
1.0
1.4
0.6
1.4
0.6
1.4
6.0
0.8
1.3
1.4
0.8
1.7
0.8
1.7
VOH
High level
output voltage
2.0
IO = -20 μA
1.9
2.0
1.9
V
4.5
IO = -20 μA
4.4
4.5
4.4
6.0
IO = -20 μA
5.9
6.0
5.9
4.5
IO = -4.0 mA
4.18 4.31
4.13
4.10
6.0
IO = -5.2 mA
5.68
5.8
5.63
5.60
VOL
Low level
output voltage
2.0
IO = -20 μA
0.0
0.1
V
4.5
IO = -20 μA
0.0
0.1
6.0
IO = -20 μA
0.0
0.1
4.5
IO = -4.0 mA
0.17 0.26
0.33
0.40
6.0
IO = -5.2 mA
0.18 0.26
0.33
0.40
II
Input leakage
current
6.0
VI = VCC or
GND
± 0.1
± 1
μA
ICC
Quiescent
supply current
6.0
VI = VCC or
GND
110
20
μA
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