参数资料
型号: MC74ACT573N
厂商: ON Semiconductor
文件页数: 9/12页
文件大小: 0K
描述: IC BUFFER DVR TRI-ST OCTAL 20DIP
产品变化通告: LTB Notification 03/Jan/2008
标准包装: 18
系列: 74ACT
逻辑类型: D 型透明锁存器
电路: 1:8
输出类型: 三态
电源电压: 4.5 V ~ 5.5 V
独立电路: 1
延迟时间 - 传输: 10.5ns
输出电流高,低: 24mA,24mA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
MC74AC573, MC74ACT573
http://onsemi.com
6
DC CHARACTERISTICS
Symbol
Parameter
VCC
(V)
74ACT
Unit
Conditions
TA = +25°C
TA =
40
°C to
+85
°C
Typ
Guaranteed Limits
VIH
Minimum High Level
Input Voltage
4.5
1.5
2.0
V
VOUT = 0.1 V
5.5
1.5
2.0
or VCC 0.1 V
VIL
Maximum Low Level
Input Voltage
4.5
1.5
0.8
V
VOUT = 0.1 V
5.5
1.5
0.8
or VCC 0.1 V
VOH
Minimum High Level
Output Voltage
4.5
4.49
4.4
V
IOUT = 50 mA
5.5
5.49
5.4
*VIN = VIL or VIH
4.5
3.86
3.76
V
IOH
24 mA
5.5
4.86
4.76
24 mA
VOL
Maximum Low Level
Output Voltage
4.5
0.001
0.1
V
IOUT = 50 mA
5.5
0.001
0.1
*VIN = VIL or VIH
4.5
0.36
0.44
V
IOL
24 mA
5.5
0.36
0.44
24 mA
IIN
Maximum Input
Leakage Current
5.5
±0.1
±1.0
mA
VI = VCC, GND
DICCT
Additional Max. ICC/Input
5.5
0.6
1.5
mA
VI = VCC 2.1 V
IOZ
Maximum
3-State
Current
VI (OE) = VIL, VIH
5.5
±0.5
±5.0
mA
VI = VCC, GND
VO = VCC, GND
IOLD
Minimum Dynamic
Output Current
5.5
75
mA
VOLD = 1.65 V Max
IOHD
5.5
75
mA
VOHD = 3.85 V Min
ICC
Maximum Quiescent
Supply Current
5.5
8.0
80
mA
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
VCC*
(V)
74ACT
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85
°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
Dn to On
5.0
2.5
10.5
2.0
12
ns
35
tPHL
Propagation Delay
Dn to On
5.0
2.5
10.5
2.0
12
ns
35
tPLH
Propagation Delay
LE to On
5.0
3.0
10.5
2.5
12
ns
36
tPHL
Propagation Delay
LE to On
5.0
2.5
9.5
2.0
10.5
ns
36
tPZH
Output Enable Time
5.0
2.0
10
1.5
11
ns
37
tPZL
Output Enable Time
5.0
1.5
9.5
1.5
10.5
ns
38
tPHZ
Output Disable Time
5.0
2.5
11
1.5
12.5
ns
37
tPLZ
Output Disable Time
5.0
1.5
8.5
1.0
9.5
ns
38
*Voltage Range 5.0 V is 5.0 V
±0.5 V.
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