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參數(shù)資料
| 型號： | MC74ACT253MEL |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual 4−Input Multiplexer with 3−State Outputs |
| 中文描述： | ACT SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, EIAJ-16 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 191K |
| 代理商： | MC74ACT253MEL |
MC74AC253, MC74ACT253
http://onsemi.com
7
AC CHARACTERISTICS
(For Figures and Waveforms
See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
V
CC
*
(V)
74ACT
74ACT
Unit
Fig.
No.
T
A
= +25
°
C
C
L
= 50 pF
T
A
=
40
°
C
to +85
°
C
C
L
= 50 pF
Min
Typ
Max
Min
Max
t
PLH
Propagation Delay
S
n
to Z
n
Propagation Delay
S
n
to Z
n
Propagation Delay
I
n
to Z
n
Propagation Delay
I
n
to Z
n
Output Enable Time
5.0
2.0
11.5
2.0
13.0
ns
3
6
t
PHL
5.0
3.0
13.0
2.5
14.5
ns
3
6
t
PLH
5.0
2.5
10.0
2.0
11.0
ns
3
5
t
PHL
5.0
3.5
11.0
3.0
12.5
ns
3
5
t
PZH
5.0
2.0
7.5
1.5
8.5
ns
3
7
t
PZL
Output Enable Time
5.0
2.0
8.0
1.5
9.0
ns
3
8
t
PHZ
Output Disable Time
5.0
3.0
9.5
2.5
10.0
ns
3
7
t
PLZ
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
C
IN
Input Capacitance
4.5
pF
V
CC
= 5.0 V
C
PD
Power Dissipation Capacitance
50
pF
V
CC
= 5.0 V
MARKING DIAGRAMS
A
WL, L
YY, Y
WW, W = Work Week
= Assembly Location
= Wafer Lot
= Year
AC157
AWLYWW
MC74AC157N
AWLYYWW
AC
157
ALYW
ACT157
AWLYWW
ACT
157
ALYW
MC74ACT157N
AWLYYWW
DIP
16
SO
16
TSSOP
16
EIAJ
16
74AC157
ALYW
74ACT157
ALYW
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PDF描述 |
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| MC74AC257DR2 | Quad 2−Input Multiplexer with 3−State Outputs |
| MC74AC257DT | Quad 2−Input Multiplexer with 3−State Outputs |
| MC74AC257DTR2 | Quad 2−Input Multiplexer with 3−State Outputs |
| MC74AC257MEL | Quad 2−Input Multiplexer with 3−State Outputs |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC74ACT253N | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC74ACT256D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-BIT ADDRESSABLE LATCH |
| MC74ACT256N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-BIT ADDRESSABLE LATCH |
| MC74ACT257 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| MC74ACT257D | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 5V Dual 4-Input RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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