參數(shù)資料
型號: MC74AC573MEL
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: OCTAL D-TYPE LATCH WITH 3-STATE OUTPUTS
中文描述: AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: EIAJ, SO-20
文件頁數(shù): 6/8頁
文件大?。?/td> 195K
代理商: MC74AC573MEL
MC74AC573 MC74ACT573
5-6
FACT DATA
DC CHARACTERISTICS
Symbol
Parameter
(V)
74ACT
74ACT
Unit
Conditions
VCC
TA = +25
°
C
TA =
–40
°
C to +85
°
C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
VOUT = 0.1 V
or VCC – 0.1 V
VIL
Maximum Low Level
Input Voltage
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
VOUT = 0.1 V
or VCC – 0.1 V
VOH
Minimum High Level
Output Voltage
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
V
IOUT = –50
μ
A
*VIN = VIL or VIH
IOH
4.5
5.5
3.86
4.86
3.76
4.76
V
–24 mA
–24 mA
VOL
Maximum Low Level
Output Voltage
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
V
IOUT = 50
μ
A
*VIN = VIL or VIH
IOL
4.5
5.5
0.36
0.36
0.44
0.44
V
24 mA
24 mA
IIN
Maximum Input
Leakage Current
5.5
±
0.1
±
1.0
μ
A
VI = VCC, GND
ICCT
Additional Max. ICC/Input
5.5
0.6
1.5
mA
VI = VCC – 2.1 V
IOZ
Maximum
Current
VI (OE) = VIL, VIH
VI = VCC, GND
VO = VCC, GND
VOLD = 1.65 V Max
3-State
5.5
±
0.5
±
5.0
μ
A
IOLD
Minimum Dynamic
Output Current
5.5
75
mA
IOHD
5.5
–75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent
Supply Current
5.5
8.0
80
μ
A
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.
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
Dn to On
Propagation Delay
Dn to On
Propagation Delay
LE to On
Propagation Delay
LE to On
Output Enable Time
5.0
2.5
10.5
2.0
12
ns
3-5
tPHL
5.0
2.5
10.5
2.0
12
ns
3-5
tPLH
5.0
3.0
10.5
2.5
12
ns
3-6
tPHL
5.0
2.5
9.5
2.0
10.5
ns
3-6
tPZH
tPZL
tPHZ
tPLZ
5.0
2.0
10
1.5
11
ns
3-7
Output Enable Time
5.0
1.5
9.5
1.5
10.5
ns
3-8
Output Disable Time
5.0
2.5
11
1.5
12.5
ns
3-7
Output Disable Time
5.0
1.5
8.5
1.0
9.5
ns
3-8
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
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MC74AC573MELG OCTAL D-TYPE LATCH WITH 3-STATE OUTPUTS
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