參數(shù)資料
型號(hào): MC74AC564DW
廠商: ON SEMICONDUCTOR
元件分類(lèi): 總線收發(fā)器
英文描述: AC SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝: PLASTIC, SOIC-20
文件頁(yè)數(shù): 5/9頁(yè)
文件大?。?/td> 183K
代理商: MC74AC564DW
MC74AC564 MC74ACT564
http://onsemi.com
5
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
VCC*
(V)
74AC
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
fmax
Maximum Clock
3.3
75
60
MHz
3-3
Frequency
5.0
95
85
tPLH
Propagation Delay
3.3
3.5
14.0
3.5
15.5
ns
3-6
CP to On
5.0
2.0
10.5
2.0
11.5
tPHL
Propagation Delay
3.3
3.5
12.5
3.5
14.0
ns
3-6
CP to On
5.0
2.0
9.5
2.0
10.5
tPZH
Output Enable Time
3.3
2.5
11.5
2.5
12.5
ns
3-7
5.0
2.0
9.0
2.0
9.5
tPZL
Output Enable Time
3.3
3.0
11.0
3.5
12.0
ns
3-8
5.0
1.5
8.5
2.0
9.5
tPHZ
Output Disable Time
3.3
4.0
12.5
4.5
13.5
ns
3-7
5.0
2.0
10.5
2.0
11.5
tPLZ
Output Disable Time
3.3
2.0
9.5
2.5
10.5
ns
3-8
5.0
1.5
8.0
1.5
9.0
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
AC OPERATING REQUIREMENTS
Symbol
Parameter
VCC*
(V)
74AC
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85°C
CL = 50 pF
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
3.3
2.5
3.0
ns
3-9
Dn to CP
5.0
2.0
2.5
th
Hold Time, HIGH or LOW
3.3
2.0
ns
3-9
Dn to CP
5.0
2.0
tw
CP Pulse Width
3.3
6.0
7.0
ns
3-6
HIGH or LOW
5.0
4.0
5.0
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
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