参数资料
型号: 74ACT541SC
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 总线收发器
英文描述: Octal Buffer/Line Driver with 3-STATE Outputs
中文描述: ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: 0.300 INCH, LEAD FREE, MS-013, SOIC-20
文件页数: 8/11页
文件大小: 343K
代理商: 74ACT541SC
1988 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74AC541, 74ACT541 Rev. 1.5.0
6
74A
C541,
74A
CT541
Octal
Buff
er/Line
Driver
with
3-ST
A
TE
Outputs
AC Electrical Characteristics for AC
Note:
6. Voltage range 3.3 is 3.3V
± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
AC Electrical Characteristics for ACT
Note:
7. Voltage range 5.0 is 5.0V
± 0.5V.
Capacitance
Symbol
Parameter
VCC (V)
(6)
TA = +25°C,
CL = 50pF
TA = 40°C to +85°C,
CL = 50pF
Units
Min.
Typ.
Max.
Min.
Max.
tPLH
Propagation Delay,
Data to Output
3.3
2.0
5.5
8.0
1.5
9.0
ns
5.0
1.5
4.0
6.0
1.0
6.5
tPHL
Propagation Delay,
Data to Output
3.3
2.0
5.5
8.0
1.5
8.5
ns
5.0
1.5
4.0
6.0
1.0
6.5
tPZH
Output Enable Time
3.3
3.0
8.0
11.5
3.0
12.5
ns
5.0
2.0
6.0
8.5
1.5
9.5
tPZL
Output Enable Time
3.3
2.5
7.0
10.0
2.5
11.5
ns
5.0
1.5
5.5
7.5
1.0
8.5
tPHZ
Output Disable Time
3.3
3.5
9.0
12.5
2.5
14.0
ns
5.0
2.0
7.0
9.5
1.0
10.5
tPLZ
Output Disable Time
3.3
2.5
6.5
9.5
2.0
10.5
ns
5.0
2.0
5.5
7.5
1.0
8.5
Symbol
Parameter
VCC (V)
(7)
TA = +25°C,
CL = 50pF
TA = 40°C to +85°C,
CL = 50pF
Units
Min.
Typ.
Max.
Min
Max
tPLH
Propagation Delay,
Data to Output
5.0
2.0
4.5
7.0
2.0
7.5
ns
tPHL
2.0
5.5
7.0
2.0
7.5
tPZH
Output Enable Time
5.0
2.0
5.0
9.0
2.0
9.5
ns
tPZL
2.0
6.5
9.0
2.0
9.5
tPHZ
Output Disable Time
5.0
1.5
5.5
7.5
1.5
8.0
ns
tPLZ
1.5
5.5
7.5
1.5
8.0
Symbol
Parameter
Conditions
Typ.
Units
CIN
Input Capacitance
VCC = OPEN
4.5
pF
CPD
Power Dissipation Capacitance for AC
VCC = 5.0V
30.0
pF
Power Dissipation Capacitance for ACT
70.0
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