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參數(shù)資料
| 型號(hào)： | MC74AC564DW |
| 廠商： | MOTOROLA INC |
| 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, INVERTED OUTPUT, PDSO20 |
| 封裝： | PLASTIC, SOIC-20 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 195K |
| 代理商： | MC74AC564DW |
MC74AC564 MC74ACT564
5-5
FACT DATA
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74AC
74AC
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
fmax
Maximum Clock
Frequency
3.3
5.0
75
95
60
85
MHz
3-3
tPLH
Propagation Delay
CP to On
Propagation Delay
CP to On
3.3
5.0
3.5
2.0
14.0
10.5
3.5
2.0
15.5
11.5
ns
3-6
tPHL
3.3
5.0
3.5
2.0
12.5
9.5
3.5
2.0
14.0
10.5
ns
3-6
tPZH
Output Enable Time
3.3
5.0
2.5
2.0
11.5
9.0
2.5
2.0
12.5
9.5
ns
3-7
tPZL
Output Enable Time
3.3
5.0
3.0
1.5
11.0
8.5
3.5
2.0
12.0
9.5
ns
3-8
tPHZ
Output Disable Time
3.3
5.0
4.0
2.0
12.5
10.5
4.5
2.0
13.5
11.5
ns
3-7
tPLZ
Output Disable Time
3.3
5.0
2.0
1.5
9.5
8.0
2.5
1.5
10.5
9.0
ns
3-8
* 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
(V)
74AC
74AC
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Setup Time, HIGH or LOW
Dn to CP
Hold Time, HIGH or LOW
Dn to CP
CP Pulse Width
HIGH or LOW
3.3
5.0
2.5
2.0
3.0
2.5
ns
3-9
th
3.3
5.0
2.0
2.0
2.0
2.0
ns
3-9
tw
3.3
5.0
6.0
4.0
7.0
5.0
ns
3-6
* 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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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MC74AC564DWR2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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