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MC74AC20 の電気的特性と機能

MC74AC20のメーカーはMotorola Semiconductorsです、この部品の機能は「DUAL 4-INPUT NAND GATE」です。


製品の詳細 ( Datasheet PDF )

部品番号 MC74AC20
部品説明 DUAL 4-INPUT NAND GATE
メーカ Motorola Semiconductors
ロゴ Motorola Semiconductors ロゴ 




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MC74AC20 Datasheet, MC74AC20 PDF,ピン配置, 機能
( DataSheet : www.DataSheet4U.com )
Dual 4ĆInput NAND Gate
Outputs Source/Sink 24 mA
• ′ACT20 Has TTL Compatible Inputs
Pinout: 14-Lead Packages (Top View)
VCC A1 B1 NC C1 D1 O1
14 13 12 11 10 9 8
1234567
A0 B0 NC C0 D0 O0 GND
PIN NAMES
An, Bn, Cn, Dn
On
Inputs
Outputs
MC74AC20
MC74ACT20
DUAL 4-INPUT
NAND GATE
14
1
N SUFFIX
CASE 646-06
PLASTIC PACKAGE
D SUFFIX
CASE 751A-03
PLASTIC PACKAGE
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Vin
Vout
Iin
Iout
ICC
Tstg
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Sink/Source Current, per Pin
DC VCC or GND Current per Output Pin
Storage Temperature
–0.5 to +7.0
–0.5 to VCC + 0.5
–0.5 to VCC + 0.5
± 20
± 50
± 50
–65 to +150
V
V
V
mA
mA
mA
°C
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
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FACT DATA
5-1
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MC74AC20 pdf, ピン配列
MC74AC20 MC74ACT20
AC CHARACTERISTICS
Symbol
Parameter
tPLH
Propagation Delay
tPHL
Propagation Delay
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
74AC
VCC*
(V)
TA = +25°C
CL = 50 pF
Min Typ Max
3.3 2.0 6.0 8.5
5.0 1.5 5.0 7.0
3.3 1.5 5.0 7.0
5.0 1.5 4.0 6.0
74AC
TA = –40°C
to +85°C
CL = 50 pF
Min Max
1.5 10.0
1.0 8.0
1.0 9.0
1.0 7.0
Unit
ns
ns
DC CHARACTERISTICS
74ACT
74ACT
Symbol
Parameter
VCC
(V)
TA = +25°C
TA =
–40°C to +85°C
Unit
Conditions
Typ Guaranteed Limits
VIH
VIL
VOH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
4.5 1.5 2.0
5.5 1.5 2.0
4.5 1.5 0.8
5.5 1.5 0.8
4.5 4.49 4.4
5.5 5.49 5.4
2.0
2.0
0.8
0.8
4.4
5.4
V
VOUT = 0.1 V
or VCC – 0.1 V
V
VOUT = 0.1 V
or VCC – 0.1 V
V IOUT = – 50 µA
VOL
Maximum Low Level
Output Voltage
4.5 3.86
5.5 4.86
4.5 0.001 0.1
5.5 0.001 0.1
3.76
4.76
0.1
0.1
*VIN = VIL or VIH
V
IOH
– 24 mA
– 24 mA
V IOUT = 50 µA
IIN Maximum Input
Leakage Current
*VIN = VIL or VIH
4.5
5.5
0.36 0.44
0.36 0.44
V
IOH
24 mA
24 mA
5.5
±0.1 ±1.0
µA VI = VCC, GND
ICCT
IOLD
IOHD
ICC
Additional Max. ICC/Input
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5 0.6
5.5
5.5
5.5 4.0
1.5
75
–75
40
mA VI = VCC – 2.1 V
mA VOLD = 1.65 V Max
mA VOHD = 3.85 V Min
µA VIN = VCC or GND
* All outputs loaded; thresholds on input associated with output under test.
† Maximum test duration 2.0 ms, one output loaded at a time.
FACT DATA
5-3


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[ MC74AC20 データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
MC74AC20

DUAL 4-INPUT NAND GATE

Motorola Semiconductors
Motorola Semiconductors
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Dual 4-Input NAND Gate

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