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MC74AC257DR2G Datasheet(PDF) 7 Page - ON Semiconductor

Part # MC74AC257DR2G
Description  Quad 2-Input Multiplexer with 3-State Outputs
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

MC74AC257DR2G Datasheet(HTML) 7 Page - ON Semiconductor

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MC74AC257, MC74ACT257
www.onsemi.com
7
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
VCC*
(V)
74ACT
74ACT
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = −40°C
to +85
°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
In to Zn
5.0
1.5
5.0
7.0
1.0
7.5
ns
3−6
tPHL
Propagation Delay
In to Zn
5.0
2.0
6.0
7.5
1.5
8.5
ns
3−6
tPLH
Propagation Delay
S to Zn
5.0
2.0
7.0
9.5
1.5
10.5
ns
3−6
tPHL
Propagation Delay
S to Zn
5.0
2.5
7.0
10.5
2.0
11.5
ns
3−6
tPZH
Output Enable Time
5.0
2.0
6.0
8.0
1.5
9.0
ns
3−7
tPZL
Output Enable Time
5.0
2.0
6.0
8.0
1.5
9.0
ns
3−8
tPHZ
Output Disable Time
5.0
2.5
6.5
9.0
1.5
10.0
ns
3−7
tPLZ
Output Disable Time
5.0
2.0
6.0
7.5
1.5
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
ORDERING INFORMATION
Device Order Number
Package
Shipping
MC74AC257DG
SOIC−16
(Pb−Free)
48 Units / Rail
MC74AC257DR2G
SOIC−16
(Pb−Free)
2500 / Tape & Reel
MC74AC257DTR2G
TSSOP−16
(Pb−Free)
2500 / Tape & Reel
MC74ACT257DG
SOIC−16
(Pb−Free)
48 Units / Rail
MC74ACT257DR2G
SOIC−16
(Pb−Free)
2500 / Tape & Reel
MC74ACT257DTR2G
TSSOP−16
(Pb−Free)
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.


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