MC74AC244 ON Semiconductor, MC74AC244 Datasheet - Page 5

• Manufacturer Part Number: MC74AC244
• Description: OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
• Manufacturer: ON Semiconductor

AC CHARACTERISTICS (For Figures and Waveforms – See Section 3)
t PLH
t PLH
t PHL
t PHL
t PZH
t PZL
t PHZ
t PLZ
*Voltage Range 5.0 V is 5.0 V 0.5 V.
CAPACITANCE
C IN
C PD
Symbol
Symbol
Input Capacitance
Power Dissipation Capacitance
Propagation Delay
Pro agation Delay
Data to Output
Propagation Delay
Pro agation Delay
Data to Output
Output Enable Time
Output Enable Time
Output Disable Time
Output Disable Time
MC74ACT244N
MC74AC244N
AWLYYWW
AWLYYWW
PDIP–20
Parameter
Parameter
MC74AC244, MC74ACT244
AWLYYWW
AWLYYWW
A
WL, L
YY, Y
WW, W = Work Week
SO–20
ACT244
AC244
MARKING DIAGRAMS
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
186
V CC *
(V)
5 0
5.0
5 0
5.0
5.0
5.0
5.0
5.0
TSSOP–20
Min
2 0
2.0
2 0
2.0
1.5
2.0
2.0
2.5
Value
ALYW
ALYW
ACT
Typ
244
244
4.5
AC
45
T A = +25 C
C L = 50 pF
74ACT
Typ
6 5
6.5
7 0
7.0
6.0
7.0
7.0
7.5
Unit
pF
pF
Max
10.0
9 0
9.0
9 0
9.0
8.5
9.5
9.5
Min
T A = –40 C
C L = 50 pF
1 5
1.5
1 5
1.5
1.0
1.5
1.5
2.0
to +85 C
74ACT244
AWLYWW
AWLYWW
EIAJ–20
74AC244
74ACT
Test Conditions
Max
10 0
10.0
10 0
10.0
10.5
10.5
10.5
9.5
V CC = 5.0 V
V CC = 5.0 V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
No.
3–5
3–5
3–5
3–5
3–7
3–8
3–7
3–8