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HD74AC Scheda tecnica(PDF) 21 Page - Hitachi Semiconductor

Il numero della parte HD74AC
Spiegazioni elettronici  HD74AC Series Common Information
PDF  52 Pages
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Produttore elettronici  HITACHI [Hitachi Semiconductor]
Homepage  http://www.renesas.com/eng
Logo HITACHI - Hitachi Semiconductor

HD74AC Scheda tecnica(HTML) 21 Page - Hitachi Semiconductor

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Definition of Specifications
20
Table 3 DC Characteristics for HD74AC Family Devices
Ta = +25
°C
Ta = –40 to +85
°C
Parameter
Symbol V
CC (V)
Typ
Guaranteed Limit
Unit
Condition
Minimum
V
IH
3.0
1.5
2.1
2.1
V
Vout = 0.1V or
High Level Input
4.5
2.25
3.15 3.15
V
CC –0.1V
Voltage
5.5
2.75
3.85 3.85
Maximum
V
IL
3.0
1.5
0.9
0.9
V
Vout = 0.1 V or
Low Level Input
4.5
2.25
1.35 1.35
V
CC –0.1V
Voltage
5.5
2.75
1.65 1.65
Maximum
V
OH
3.0
2.99
2.9
2.9
V
I
OUT = –50 µA
High Level
4.5
4.49
4.4
4.4
Output Voltage
5.5
5.49
5.4
5.4
3.0
2.58 2.48
V
V
IN = VIL or VIH
4.5
3.94 3.80
–12 mA I
OH –24 mA
5.5
4.94 4.80
*
1 –24 mA
Maximum
V
OL
3.0
0.002
0.1
0.1
V
I
OUT = 50 µ A
Low Level
4.5
0.001
0.1
0.1
Output Voltage
5.5
0.001
0.1
0.1
3.0
0.32 0.37
V
V
IN = VIL or VIH
4.5
0.32 0.37
12 mA I
OL 24 mA
5.5
0.32 0.37
*
1 24 mA
Maximum
Input Leakage
Current
I
IN
5.5
±0.1 ±1.0
µAV
I = VCC, GND
Maximum
3-State
Current
I
OZ
5.5
±0.5 ±5.0
µAV
I (OE) = VIL, VIH
V
I = VCC, VGND
V
O = VCC, GND
Minimum
Dynamic Output
Current *
2
I
OLD
5.5
86
mA
V
OLD = 1.1 V
I
OHD
5.5
–75
mA
V
OHD = 3.85 V
Notes: 1. All outputs loaded; thresholds on input associated with output under test.
2. Maximum test duration 2.0 ms, one output loaded at a time.



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