參數(shù)資料
型號: HD74AC245
廠商: Hitachi,Ltd.
英文描述: Triple 3-Input Positive-AND Gates 20-LCCC -55 to 125
中文描述: 八路雙向收發(fā)器具有三態(tài)輸入/輸出
文件頁數(shù): 4/9頁
文件大?。?/td> 59K
代理商: HD74AC245
HD74AC245/HD74ACT245
4
AC Characteristics: HD74ACT245
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
Data to output
t
PLH
1.0
4.0
7.5
1.0
8.0
ns
Propagation delay
Data to output
t
PHL
5.0
1.0
4.0
8.0
1.0
9.0
ns
Output enable time
t
PZH
t
PZL
t
PHZ
t
PLZ
5.0
1.0
5.0
10.0
1.0
11.0
ns
Output enable time
5.0
1.0
5.5
10.0
1.0
12.0
ns
Output disable time
5.0
1.0
5.5
10.0
1.0
11.0
ns
Output disable time
Note:
1. Voltage Range 5.0 is 5.0 V
±
0.5 V
5.0
1.0
5.0
10.0
1.0
11.0
ns
Capacitance
Item
Symbol
Typ
Unit
Condition
Input capacitance
C
IN
C
I/O
C
PD
4.5
pF
V
CC
= 5.5 V
V
CC
= 5.5 V
V
CC
= 5.0 V
Input/output capacitance
15.0
pF
Power dissipation capacitance
45.0
pF
相關(guān)PDF資料
PDF描述
HD74ACT245 3-Line To 8-Line Decoders/Demultiplexers 20-LCCC -55 to 125
HD74AC259 Triple 3-Input Positive-AND Gates 14-CDIP -55 to 125
HD74AC273 Triple 3-Input Positive-AND Gates 14-CFP -55 to 125
HD74AC283 Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125
HD74ACT283 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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