參數(shù)資料
型號(hào): MC74AC373DWR2G
廠商: ON SEMICONDUCTOR
元件分類(lèi): 通用總線功能
英文描述: Octal Transparent Latch with 3−State Outputs
中文描述: AC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: LEAD FREE, SOIC-20
文件頁(yè)數(shù): 7/12頁(yè)
文件大?。?/td> 127K
代理商: MC74AC373DWR2G
MC74AC373, MC74ACT373
http://onsemi.com
7
AC CHARACTERISTICS
(For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
= 40
°
C
to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay
D
n
to O
n
Propagation Delay
D
n
to O
n
Propagation Delay
LE to O
n
Propagation Delay
LE to O
n
Output Enable Time
5.0
2.5
8.5
10
1.5
11.5
ns
35
t
PHL
5.0
2.0
8.0
10
1.5
11.5
ns
35
t
PLH
5.0
2.5
8.5
11
2.0
11.5
ns
36
t
PHL
5.0
2.0
8.0
10
1.5
11.5
ns
36
t
PZH
t
PZL
t
PHZ
t
PLZ
5.0
2.0
8.0
9.5
1.5
10.5
ns
37
Output Enable Time
5.0
2.0
7.5
9.0
1.5
10.5
ns
38
Output Disable Time
5.0
2.5
9.0
11
2.5
12.5
ns
37
Output Disable Time
5.0
1.5
7.5
8.5
1.0
10
ns
38
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
AC OPERATING REQUIREMENTS
(For Figures and Waveforms See AND8277/D at www.onsemi.com)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
= 40
°
C
to +85
°
C
C
L
= 50 pF
Typ
Guaranteed Minimum
t
s
Setup Time, HIGH or LOW
D
n
to LE
Hold Time, HIGH or LOW
D
n
to LE
LE Pulse Width, HIGH
5.0
3.0
7.0
8.0
ns
39
t
h
5.0
0
0
1.0
ns
39
t
w
5.0
2.0
7.0
8.0
ns
36
*Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
40
pF
V
CC
= 5.0 V
相關(guān)PDF資料
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