參數(shù)資料
型號: MC74AC253
廠商: ON SEMICONDUCTOR
英文描述: DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
中文描述: 雙路4輸入多路復(fù)用器與三態(tài)輸出
文件頁數(shù): 7/8頁
文件大?。?/td> 179K
代理商: MC74AC253
MC74AC253 MC74ACT253
5-7
FACT DATA
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
Sn to Zn
Propagation Delay
Sn to Zn
Propagation Delay
In to Zn
Propagation Delay
In to Zn
Output Enable Time
5.0
2.0
11.5
2.0
13.0
ns
3-6
tPHL
5.0
3.0
13.0
2.5
14.5
ns
3-6
tPLH
5.0
2.5
10.0
2.0
11.0
ns
3-5
tPHL
5.0
3.5
11.0
3.0
12.5
ns
3-5
tPZH
tPZL
tPHZ
tPLZ
5.0
2.0
7.5
1.5
8.5
ns
3-7
Output Enable Time
5.0
2.0
8.0
1.5
9.0
ns
3-8
Output Disable Time
5.0
3.0
9.5
2.5
10.0
ns
3-7
Output Disable Time
5.0
2.5
7.5
2.0
8.5
ns
3-8
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
50
pF
VCC = 5.0 V
相關(guān)PDF資料
PDF描述
MC74ACT253 DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
MC74AC253N DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
MC74ACT253D DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
MC74ACT253N DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
MC74AC256D DUAL 4-BIT ADDRESSABLE LATCH
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