參數(shù)資料
型號(hào): HD74AC125
廠商: Hitachi,Ltd.
英文描述: Quad Buffer/Line Driver with 3-State Output(四緩沖器/三態(tài)輸出的線驅(qū)動(dòng)器)
中文描述: 四緩沖器/線路驅(qū)動(dòng)器的3態(tài)輸出(四緩沖器/三態(tài)輸出的線驅(qū)動(dòng)器)
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 51K
代理商: HD74AC125
HD74AC125/HD74ACT125
3
AC Characteristics: HD74AC125
Ta = +25
°
C
C
L
= 50 pF
Min
Ta = –40
°
C to +85
°
C
C
L
= 50 pF
Min
Item
Symbol
V
CC
(V)*
1
3.3
Typ
Max
Max
Unit
Propagation delay
t
PLH
1.0
6.5
9.0
1.0
10.0
ns
5.0
1.0
5.5
7.0
1.0
7.5
Propagation delay
t
PHL
3.3
1.0
6.5
9.0
1.0
10.0
5.0
1.0
5.0
7.0
1.0
7.5
Enable time
t
PZH
3.3
1.0
6.0
10.5
1.0
11.0
5.0
1.0
5.0
7.0
1.0
8.0
Enable time
t
PHZ
3.3
1.0
7.5
10.0
1.0
11.0
5.0
1.0
5.5
8.0
1.0
8.5
Disable time
t
PZL
3.3
1.0
7.0
10.0
1.0
10.5
5.0
1.0
6.5
9.5
1.0
9.5
Disable time
t
PLZ
3.3
1.0
7.5
10.5
1.0
11.5
5.0
1.0
6.5
9.0
1.0
9.5
Note:
1. Voltage Range 3.3 is 3.3 V
±
0.3 V
Voltage Range 5.0 is 5.0 V
±
0.5 V
AC Characteristics: HD74ACT125
Ta = +25
°
C
C
L
= 50 pF
Min
Ta = –40
°
C to +85
°
C
C
L
= 50 pF
Min
Item
Symbol
V
CC
(V)*
1
5.0
Typ
Max
Max
Unit
Propagation delay
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
1.0
6.5
9.0
1.0
10.0
ns
Propagation delay
5.0
1.0
7.0
9.0
1.0
10.0
Enable time
5.0
1.0
6.0
8.5
1.0
9.5
Enable time
5.0
1.0
7.0
9.5
1.0
10.5
Disable time
5.0
1.0
7.0
9.5
1.0
10.5
Disable time
Note:
5.0
1.0
7.5
10.0
1.0
10.5
1. Voltage Range 5.0 is 5.0 V
±
0.5 V
Capacitance
Item
Symbol
Typ
Unit
Condition
Input capacitance
C
IN
C
PD
4.5
pF
V
CC
= 5.5 V
V
CC
= 5.0 V
Power dissipation capacitance
45.0
pF
相關(guān)PDF資料
PDF描述
HD74ACT125 3-Line To 8-Line Decoders/Demultiplexers With Address Latches 20-LCCC -55 to 125
HD74AC126 Quad Buffer/Line Driver with 3-State Output(四緩沖器/三態(tài)輸出的線驅(qū)動(dòng)器)
HD74ACT126 Quad Buffer/Line Driver with 3-State Output(四緩沖器/三態(tài)輸出的線驅(qū)動(dòng)器)
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參數(shù)描述
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