參數(shù)資料
型號(hào): HD74ACT126
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)
文件頁數(shù): 3/8頁
文件大小: 47K
代理商: HD74ACT126
HD74AC126/HD74ACT126
3
AC Characteristics: HD74AC126
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
PZL
3.3
1.0
6.5
12.5
1.0
13.0
5.0
1.0
5.5
9.0
1.0
9.5
Enable Time
t
PHZ
3.3
1.0
7.0
12.0
1.0
13.0
5.0
1.0
5.5
9.0
1.0
9.5
Disable Time
t
PLZ
3.3
1.0
8.0
12.0
1.0
12.5
5.0
1.0
6.5
10.0
1.0
10.5
Disable Time
t
PZH
3.3
1.0
7.0
12.5
1.0
13.5
5.0
1.0
6.0
10.0
1.0
10.5
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
9.0
1.0
10.0
Enable Time
5.0
1.0
7.0
10.0
1.0
11.0
Disable Time
5.0
1.0
8.0
10.5
1.0
11.5
Disable Time
Note:
5.0
1.0
7.0
10.5
1.0
11.5
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
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