參數(shù)資料
型號(hào): HD74AC298
廠商: Hitachi,Ltd.
英文描述: Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125
中文描述: 四2輸入多路復(fù)用器與存儲(chǔ)
文件頁(yè)數(shù): 5/10頁(yè)
文件大小: 58K
代理商: HD74AC298
HD74AC298/HD74ACT298
5
AC Operating Requirements: HD74ACT298
Ta = +25
°
C
C
L
= 50 pF
Typ
Ta = –40
°
C
to +85
°
C
C
L
= 50 pF
Item
Symbol
V
CC
(V)*
1
5.0
Guaranteed Minimum
Unit
Setup time, HIGH or LOW
D
n
or S to CP
Hold time, HIGH or LOW
D
n
to CP
Hold time, HIGH or LOW
S to CP
t
su
3.5
5.5
6.5
ns
t
h
5.0
–5.0
1.0
1.0
ns
t
h
5.0
–0.5
1.0
1.0
ns
Pulse with
Note:
t
w
5.0
3.0
7.0
8.0
ns
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
30
pF
相關(guān)PDF資料
PDF描述
HD74AC HD74AC Series Common Information
HD74ALVC162244 16-bit Buffer / Driver with 3-state Outputs(帶三態(tài)輸出的16位緩沖器/驅(qū)動(dòng)器)
HD74ALVC162334 16-bit Universal Bus Driver with 3-state Outputs(帶三態(tài)輸出的16位通用總線驅(qū)動(dòng)器)
HD74ALVC16244 16-bit Buffer / Driver with 3-state Outputs(帶三態(tài)輸出的16位緩沖器/驅(qū)動(dòng)器)
HD74ALVC162831 1-bit to 4-bit Address Register / Driver with 3-state Outputs(三態(tài)輸出的1位-4位地址寄存器/驅(qū)動(dòng)器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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