參數(shù)資料
型號(hào): M74HC4538B1R
廠商: STMICROELECTRONICS
元件分類: 諧振器
英文描述: HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16
封裝: DIP-16
文件頁(yè)數(shù): 16/18頁(yè)
文件大?。?/td> 587K
代理商: M74HC4538B1R
M74HC4538
Electrical characteristics
7/18
4
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
VIH
High level input
voltage
2.0
1.5
V
4.5
3.15
6.0
4.2
VIL
Low level input
voltage
2.0
0.5
V
4.5
1.35
6.0
1.8
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
II
Input leakage
current
6.0
VI = VCC or GND
Rext/Cext
± 0.1
± 1
μA
ICC
Quiescent supply
current
6.0
VI = VCC or GND
4
40
80
μA
ICC
Quiescent supply
current
2.0
VI = VCC or GND
Pin 2 or 14
VIN = VCC/2
40
120
160
200
μA
4.5
0.2
0.3
0.4
0.6
mA
6.0
0.3
0.6
0.8
1.0
mA
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